th125 / 125c, 3t40 · 1.5 gm jp (automatic transmissions) ltd tel +44 (0) 1934 852772...

1.4

GM

JP (Automatic Transmissions) Ltd Tel +44 (0) 1934 852772 [email protected] www.jpat.co.uk

TH125 / 125C, 3T40 FWD 3 Speed

A

B

C

D

E

Direct Drum Direct Clutch Forward Drum

Rear Sun Gear

Low / RevClutch Hsg. Low / Rev Clutch

Output Shaft

Differential

Side Pan

Park Pawl

Valve Body

Band

766 301

745 322 744 176313

535534

538533

532538

209

314315

536412416

425

788

320 747 320

996

997

997-7

500

554177047

899*878142*106126879975965

336336C

022

916

046B555 046 337 565

052 614 044 883 632 339 338967 977 987 884

567 885 135 134 114 154 243*

292293*683715888895678895

497

373

999

382

Diff.Parts

717

993

991

995

994

64

V.B.Parts

741

531

1.5

GM


TH125 / 125C, 3T40FWD 3 Speed

A

B

C

D

E

Case Cover

Conv. ReactorTurbine Shaft

Driven Sprocket Support

Forward Clutch

Front Planet

Front Ring Gear Shell

Rear Planet Rear Ring Gear Final Drive Ring Gear

Chain

Case

076755S

755324 445

444671210 880

278

308 192927 926 928925

280

700 705 279178B

178A673

380 295 529 032

706 281 298

713179

045 226

886622612238582235050

592232*876335 334963 964 974 877

129 128 106 142*564

662 652 244 044 584 251 247 594 674 890 958 060 598 254 618 247

842

686

345265847

680Gov.

189

078 774 369848

070 031

410760

072494

371

952

300

765

779

698

379

010

060 076

193

908

908-5906194AC

907194A

307

909

905

64

CaseParts

761

1.4b

GM


TH125 / 125C, 3T40PART # PAPER & RUBBER KIT QTY. REFERENCE #

64000C ...........Paper & Rubber Kit, 125/125C Combo 1980-Up ............................................................................1 ..............

PART # OVERHAUL KIT QTY. REFERENCE #

64002C ...........Overhaul Kit, 125/125C Combo 1980-Up .......................................................................................1 ..............

PART # MASTER L/STEEL KIT QTY. REFERENCE #

64004..............Master L/Steels, 125/125C 1980-E84 .............................................................................................1 ..............64004B ...........Master L/Steels, 125C L1984-Up ....................................................................................................1 ..............

PART # MASTER W/STEEL KIT QTY. REFERENCE #

64006..............Master W/Steels, 125/125C 1980-E84 ............................................................................................1 ..............64006B ...........Master W/Steels, 125C L1984-Up ..................................................................................................1 ..............

PART # FILTER QTY. REFERENCE #

64010..............Filter, 125/125C 1980-Up ................................................................................................................1 ..............8666665

PART # FILTER KIT QTY. REFERENCE #

64011 ..............Filter Kit, 125/125C 1980-Up ..........................................................................................................1 ..............

PART # MISC FILTERS QTY. REFERENCE #

64014..............Screen, 125/125C Governor (In Case) 1980-Up .............................................................................1 ..............866077064015..............Filter, 125C Aux. Valve Body 1982-Up ............................................................................................1 ..............866492164017..............Filter, 125C TCC Solenoid 1982-Up ................................................................................................1 ..............8664811

PART # BANDS QTY. REFERENCE #

64022..............Band, 125/125C Flex (Narrow) 1980-81 .........................................................................................1 ..............863103064022A ...........Band, 125/125C Flex (Wide) 1982-Up ............................................................................................1 ..............863762364022AK .........Band, 125/125C Flex (Kevlar) 1982-Up ..........................................................................................1 ..............64022B ...........Band, 125C Flex (Wide)(High Energy) 1994-Up (Retro Fits To 1982) ............................................1 ..............

PART # BUSHINGS QTY. REFERENCE #

64030..............Bushing Kit, 125/125C 1980-Up ......................................................................................................1 ..............64031..............Bushing, 125 Converter Hub 1980-81 .............................................................................................1 ..............863190764031B ...........Bushing, 125C Converter Hub 1982-Up .........................................................................................1 ..............863790564032..............Use 54036A .....................................................................................................................................1 ..............54036A ...........Bushing, 125/125C Converter Reactor (Stator) 1980-Up ...............................................................1 ..............862891564044..............Bushing, 125/125C Center Support (Low/Reverse Clutch Housing) & Rear Planet 1980-Up ........2 ..............863190564045..............Bushing, 125/125C Driven Sprocket Support 1980-Up ...................................................................1 ..............863190064046..............Bushing, 125/125C Direct Drum (Rear) 1980-Up ...........................................................................1 ..............863190164046B ...........Bushing, 125/125C Direct Drum (Front) 1980-Up ...........................................................................1 ..............863190264047..............Bushing, 125/125C Input Shaft 1980-Up ........................................................................................1 ..............863190364050..............Bushing, 125/125C Front Ring Gear (Input Gear) 1980-Up ............................................................1 ..............863190464052..............Bushing, 125/125C Reaction Sungear Shaft 1980-Up ....................................................................1 ..............863190664060..............Bushing, 125/125C Case & Final Drive Gear 1980-Up ...................................................................2 ..............8631119

PART # METAL CLAD SEALS QTY. REFERENCE #

84070..............Seal, 125/125C Front (Converter Hub) 1980-Up ............................................................................1 ..............866481264072..............Seal, 125/125C Manual Lever 1980-83 ..........................................................................................1 ..............863759084072A ...........Seal, 125C Manual Lever 1984-Up .................................................................................................1 ..............864470964075..............Seal, 125/125C Axle Stabilizer 1980-Up .........................................................................................1 ..............T84075 ...........Seal, 125/125C Axle Stabilizer (Teckpak) 1980-Up ........................................................................1 ..............84076..............Seal, 125/125C Axle (Both Sides)(2.155”OD) 1980-Up ..................................................................2 ..............863115644078X ...........Seal, 125/125C Speed-O Shaft 1980-Up ........................................................................................1 ..............124038264079..............Seal, 125/125C Pump Shaft 1980-5/84 ..........................................................................................1 ..............863756964209A ...........Bearing W/Seal, 125C Pump Shaft 6/84-Up ...................................................................................1 ..............866375T64275 ...........Axle Stabilizer, 125/125C Right Axle (Bearing Type)(Teckpak) 1980-Up ........................................1 ..............64379..............Seal, 125C Filter 1986-Up ...............................................................................................................1 ..............8652898

FWD 3 Speed

1.4c

GM


TH125 / 125C, 3T40PART # FRICTION CLUTCH QTY. REFERENCE #

64106..............Friction, 125/125C Forward & Direct Clutch .080” 1980-E84 ..........................................................8 ..............866138064106A ...........Friction, 125/125C Forward & Direct Clutch .069” L1984-Up ...................................................... 8-10 ..........866016864114 ..............Friction, 125/125C Low/Reverse Clutch .080” 1980-E84 ................................................................5 ..............865202964114A ............Friction, 125C Low/Reverse Clutch .090” L1984-Up .......................................................................5 ..............866666764119 ..............Friction Module, 125/125C 1980-E84 .............................................................................................1 ..............866666264119B ...........Friction Module, 125C L1984-Up ....................................................................................................1 ..............

PART # STEEL CLUTCH QTY. REFERENCE #

64126..............Steel, 125/125C Direct Clutch .090” 1980-Up .................................................................................4 ..............866102664126X ...........Steel, 125/125C Direct Clutch .100” (Oversize) 1980-Up ............................................................. AR ............64128..............Steel, 125/125C Forward Clutch .076” (Flat) 1980-Up ................................................................. 3-4 ............863137964129..............Steel, 125/125C Forward Clutch .050” (Waved) 1980-Up ............................................................ 1-2 ............865725764134..............Steel, 125/125C Low/Reverse Clutch .080” 1980-83 ......................................................................5 ..............863107664134A ...........Steel, 125C Low/Reverse Clutch .088” 1984-Up ............................................................................4 ..............865202764135..............Steel, 125/125C Low/Reverse Clutch .070” (Waved) 1980-83 .......................................................1 ..............863757464135A ...........Steel, 125C Low/Reverse Clutch .078” (Waved) 1984-Up ........................................................... 1-2 ............866414164139..............Steel Module, 125/125C 1980-E84 .................................................................................................1 ..............64139B ...........Steel Module, 125C L1984-Up ........................................................................................................1 ..............

PART # CLUTCH PRESSURE PLATES QTY. REFERENCE #

64142..............Pressure Plate, 125/125C Forward Clutch .193” (Flat) 1980-84 .....................................................1 ..............865814664142A ...........Pressure Plate, 125C Forward & Direct Clutch .193” (Stepped) 1984-Up ................................... 1-2 ............865256264142B ...........Pressure Plate, 125C Forward & Direct Clutch .170” (Stepped) 1984-Up ......................................1 ..............64142C ...........Pressure Plate, 125C Forward & Direct Clutch .150” (Stepped) 1984-Up ......................................1 ..............2420047964142D ...........Pressure Plate, 125C Forward & Direct Clutch .130” (Stepped) 1984-Up ......................................1 ..............866416364142EB .........Pressure Plate, 125C Forward & Direct Clutch .170” (Flat) 1984-Up .............................................1 ..............64142EC.........Pressure Plate, 125C Forward & Direct Clutch .183” (Flat) 1984-Up .............................................1 ..............64142EE .........Pressure Plate, 125C Forward & Direct Clutch .208” (Flat) 1984-Up .............................................1 ..............64142EG ........Pressure Plate, 125C Forward & Direct Clutch .235” (Flat) 1984-Up .............................................1 ..............64154..............Pressure Plate, 125/125C Low/Reverse Clutch 1980-Up ...............................................................1 ..............8631091

PART # VALVE BODY KITS QTY. REFERENCE #

T64165 ...........Valve Body Kit, 125/125C(Transgo)(Corrects/Prevents 3-2 Clunk, Lock-Up Shudder, ........................ Long Soft/No 2-3 Shift) 1980-Up ....................................................................................................1 ..............SK 125S64165 ...........Valve Body Kit, 125/125C(Superior) 1980-Up .................................................................................1 ..............K-125

PART # OIL SEALING RINGS QTY. REFERENCE #

64175..............Ring Kit, 125/125C (Metal) 1980-Up ...............................................................................................1 ..............64175T ...........Ring Kit, 125/125C (Teflon) 1980-Up ..............................................................................................1 ..............64176T ...........Ring, 125/125C Pump Slide (Teflon) 1980-Up ................................................................................1 ..............863141764177..............Ring, 125/125C Input Shaft (Metal) 1980-Up ..................................................................................2 ..............863104864177T ...........Ring, 125/125C Input Shaft (Teflon) 1980-Up .................................................................................2 ..............64178T ...........Ring, 125 Turbine Shaft (Front & Rear)(Scarf Cut)(Teflon) 1980-81 ............................................ 1-3 ............863121164178AT .........Ring, 125C Turbine Shaft (Front)(Solid)(Teflon) 1982-Up ...............................................................1 ..............863717064178BT .........Ring, 125/125C Turbine Shaft (Rear)(Solid)(Teflon) 1980-Up ........................................................2 ..............864305864179..............Ring, 125/125C Driven Sprocket Support (Metal) 1980-Up ............................................................3 ..............64179T ...........Ring, 125/125C Driven Sprocket Support (Teflon) 1980-Up ...........................................................3 ..............865253554189BT .........Ring, 125/125C Governor Shaft (Teflon) 1980-Up ..........................................................................1 ..............863258864192..............Ring, 125/125C 1-2 Accumulator Piston (Metal) 1980-87 ..............................................................1 ..............863189564192T ...........Ring, 125/125C 1-2 Accumulator Piston (Teflon) 1980-87 .............................................................1 ..............64352..............Lathe Cut Seal, 125C 1-2 Accumulator Piston (Rubber) 1988-Up ..................................................1 ..............866580764193T ...........Ring, 125/125C Band Apply Pin (Teflon) 1980-Up ..........................................................................1 ..............863110564194T ...........Ring, 125 Intermediate Servo 1.260”OD (Inner)(Teflon) 1980-81 ...................................................1 ..............863146864194AT .........Ring, 125/125C Intermediate Servo 1.676”OD (Inner)(Teflon) 1980-Up .........................................1 ..............863147054194ADT ......Ring, 125/125C Intermediate Servo Piston (Outer)(Teflon) 1980-85 ..............................................1 ..............863147364194BT .........Ring, 125/125C Intermediate Servo 1.500”OD (Inner)(Teflon) 1980-Up .........................................1 ..............8631469A64538 ...........Ring, 125/125C Pump Rotor (Metal) 1980-Up ................................................................................2 ..............8631279

PART # WASHERS & BEARINGS QTY. REFERENCE #

64200..............Washer Kit, 125/125C (Less Selectives) 1980-Up ..........................................................................1 ..............866595764201A ...........Bearing Kit, 125/125C 1980-Up ......................................................................................................1 ..............

FWD 3 Speed

1.4d

GM


TH125 / 125C, 3T40PART # WASHERS & BEARINGS (Continued) QTY. REFERENCE #

64204A ...........Repair Kit, 125/125C Front Planet (4 Brass, 4 Batwing, & 8 Steel Round Washers)......................1 ..............K7590464204AA .........Repair Kit, 125/125C Front Planet (8 Brass Round Washers) 1980-Up .........................................1 ..............64204B ...........Repair Kit, 125/125C Rear Planet (8 Brass & 8 Steel Washers) 1980-Up ......................................1 ..............K7590564204C ...........Repair Kit, 125 Final Drive Planet (8 Brass & 8 Steel Washers)(Small) 1980-81 ...........................1 ..............K7590664204D ...........Repair Kit, 125C Final Drive Planet (8 Brass & 8 Steel Washers)(Large) 1982-Up ........................1 ..............K75906A64204D-1 ........Washer, 125C Final Drive Planet .550”ID (Steel) 1982-Up .............................................................1 ..............QWS303064204D-2 ........Washer, 125C Final Drive Planet .550”ID (Bronze) 1982-Up ..........................................................1 ..............64209..............Bearing, 125/125C Pump Shaft (W/Out Seal Type) 1980-E84 .......................................................1 ..............863127764209A ...........Bearing W/Seal, 125C Pump Shaft L84-Up ....................................................................................1 ..............866637564210..............Spacer, 125/125C Pump Shaft 1980-E84 .......................................................................................1 ..............64226..............Washer, 125/125C Direct Drum to Support 1980-Up ......................................................................1 ..............863102964232..............Washer, 125/125C Forward Drum to Hub 1.220”ID (Plastic) 1980-87 ............................................1 ..............865275964232A ...........Washer, 125C Forward Drum to Hub 1.270”ID (Brass) 1987-Up ....................................................1 ..............866476264235..............Washer, 125/125C Front Planet to Hub 1980-Up ............................................................................1 ..............863106364238..............Washer, 125/125C Front Planet to Sungear 1980-Up .....................................................................1 ..............863106264243..............Spacer, 125/125C Low/Reverse Clutch Housing to Inner Race 1.00MM-1.10MM 1980-Up ..........1 ..............863124164243A ...........Spacer, 125/125C Low/Reverse Clutch Housing to Inner Race 1.42MM-1.52MM 1980-Up ..........1 ..............863124264243B ...........Spacer, 125/125C Low/Reverse Clutch Housing to Inner Race 1.84MM-1.94MM 1980-Up ..........1 ..............863124364243C ...........Spacer, 125/125C Low/Reverse Clutch Housing to Inner Race 2.26MM-2.36MM 1980-Up ..........1 ..............863124464243D ...........Spacer, 125/125C Low/Reverse Clutch Housing to Inner Race 2.68MM-2.78MM 1980-Up ..........1 ..............863124564243E ...........Spacer, 125/125C Low/Reverse Clutch Housing to Inner Race 3.10MM-3.20MM 1980-Up ..........1 ..............863124664244..............Washer, 125/125C Sprag to Rear Planet .......................................................................................1 ..............863122764244A ...........Bearing, 125/125C Sprag to Rear Planet (Late) .............................................................................1 ..............54247A ...........Bearing, 125/125C Rear Sungear & Final Drive Sungear (Rear) 1980-Up .....................................2 ..............862896254251A ...........Washer, 125/125C Rear Planet to Rear Ring Gear 1980-Up ..........................................................1 ..............862818864254..............Bearing, 125/125C Final Drive Sungear (Front) 1980-Up ...............................................................1 ..............863111664265..............Washer, 125/125C Governor to Cover 1980-Up .............................................................................1 ..............863176664265A ...........Bearing, 125C Governor to Cover 1982-Up ....................................................................................1 ..............8635490T64275 ...........Axle Stabilizer, 125/125C Bearing Type (OEM)(Teckpak) 1980-Up ................................................1 ..............64278..............Washer, 125/125C Drive Sprocket to Cover 1980-85 .....................................................................1 ..............64278A ...........Washer, 125C Drive Sprocket to Cover 1986-Up ............................................................................1 ..............865286864279A ...........Washer, 125C Drive Sprocket to Support 1986-Up .........................................................................1 ..............865284164280..............Bearing, 125/125C Case Cover to Driven Sprocket (Use 44211C) ................................................1 ..............44211C ...........Bearing, 125/125C Case Cover to Driven Sprocket (# 280) 1980-Up ............................................1 ..............943685164281..............Washer, 125 Driven Sprocket (Rear) (.156” Thick) 1980-81 ...........................................................1 ..............863173864281A ...........Washer, 125C Driven Sprocket (Rear) (.153” Thick) 1982-Up ........................................................1 ..............863722764292..............Bearing, 125/125C Differential to Case (1.443”ID, 2.250”OD) 1980-Up .........................................1 ..............863136264293..............Spacer, 125/125C Differential to Case 1.45MM 1980-Up ...............................................................1 ..............8631420S64293-10 ......Shim Set, 125 / 125C Differential To Case (10 Per Set) (Sonnax) ..................................................1 ..............75410-1064293A ...........Spacer, 125/125C Differential to Case 1.55MM 1980-Up ...............................................................1 ..............863142164293B ...........Spacer, 125/125C Differential to Case 1.65MM 1980-Up ...............................................................1 ..............863142264293C ...........Spacer, 125/125C Differential to Case 1.75MM 1980-Up ...............................................................1 ..............863142364293D ...........Spacer, 125/125C Differential to Case 1.85MM 1980-Up ...............................................................1 ..............863142464293E ...........Spacer, 125/125C Differential to Case 1.95MM 1980-Up ...............................................................1 ..............863142564293F ...........Spacer, 125/125C Differential to Case 2.05MM 1980-Up ...............................................................1 ..............863142664293G ...........Spacer, 125/125C Differential to Case 2.15MM 1980-Up ...............................................................1 ..............863142764293H ...........Spacer, 125/125C Differential to Case 2.25MM 1980-Up ...............................................................1 ..............863142864293J ............Spacer, 125/125C Differential to Case 2.35MM 1980-Up ...............................................................1 ..............863142964295..............Bearing, 125/125C Converter Reactor (Rear) 1980-Up ..................................................................1 ..............2421415864298..............Caged Needle Bearing, 125/125C Driven Sprocket Support 1980-Up ...........................................1 ..............8631190BS2030 ...........Qwik Shim, 125/125C Front Planet Replacement Shim .030” (Rear) 1980-Up ............................ AR ............TS2015 ...........Qwik Shim, 125/125C Front Planet Replacement Shim .015” (Front) 1980-Up ............................ AR ............TS2030 ...........Qwik Shim, 125/125C Front Planet Replacement Shim .030” (Front) 1980-Up ............................ AR ............BS4015 ...........Qwik Shim, 125/125C Rear Planet Replacement Shim .015” (Rear) 1980-Up ............................. AR ............BS4030 ...........Qwik Shim, 125/125C Rear Planet Replacement Shim .030” (Rear) 1980-Up ............................. AR ............TS4015 ...........Qwik Shim, 125/125C Rear Planet Replacement Shim .015” (Front) 1980-Up ............................ AR ............TS4030 ...........Qwik Shim, 125/125C Rear Planet Replacement Shim .030” (Front) 1980-Up ............................ AR ............

PART # GASKETS & RUBBER COMPONENTS QTY. REFERENCE #

64300..............Gasket, 125/125C Bottom Pan 1980-Up .........................................................................................1 ..............863133864301..............Gasket, 125/125C Side Pan (Valve Body Cover) 1980-Up .............................................................1 ..............864357364307..............Gasket, 125/125C Intermediate Servo Cover 1980-Up ..................................................................1 ..............863169864308..............Gasket, 125/125C Case Cover to Case (Small Center Gasket) 1980-Up ......................................1 ..............866077564313..............O-Ring, 125/125C Pump Slide 1980-Up .........................................................................................1 ..............863150454314B ...........Seal, 125/125C Pump Slide (Rubber) 1980-Up ..............................................................................1 ..............863128354315B ...........Seal, 125/125C Pump Slide (Teflon) 1980-Up ................................................................................1 ..............863197764320..............Gasket, 125/125C Valve Body (Upper & Lower) 1980-Up ..............................................................2 ..............8652065

FWD 3 Speed

1.4e

GM


TH125 / 125C, 3T4064322..............Gasket, 125C Aux. Valve Body L1984-Up ......................................................................................1 ..............864386364322A ...........Gasket, 125C Aux. Valve Body 1982-E84 .......................................................................................1 ..............865394764322B ...........Gasket, 125C Aux. Valve Body (Orange Stripe) 1987-Up ...............................................................1 ..............866638064322C ...........Gasket, 125C Aux. Valve Body (Blue Stripe) 1988-Up ...................................................................1 ..............866638164324..............Gasket, 125/125C Case Cover to Case (Large Outer Gasket) 1980-Up ........................................1 ..............863175664334..............Lip Seal, 125/125C Forward Clutch (Inner) 1980-86 ......................................................................1 ..............865246064334A ...........Lip Seal, 125C Forward Clutch (Inner) 1987-Up .............................................................................1 ..............64335..............Lip Seal, 125/125C Forward Clutch (Outer) 1980-86 ......................................................................1 ..............863101364335A ...........Lip Seal, 125C Forward Clutch (Outer) 1987-Up ............................................................................1 ..............64336..............Lip Seal, 125/125C Direct Clutch (Inner) 1980-Up ..........................................................................1 ..............863140364336C ...........Lip Seal, 125/125C Direct Clutch (Center) 1980-Up .......................................................................1 ..............863101464337B ...........Lip Seal, 125/125C Direct Clutch (Outer)(Long Lip) 1980-Up .........................................................1 ..............863159264338..............Lip Seal, 125/125C Low/Reverse Clutch (Inner) 1980-86 ...............................................................1 ..............863107464338A ...........Lip Seal, 125C Low/Reverse Clutch (Inner) 1987-Up .....................................................................1 ..............64339..............Lip Seal, 125/125C Low/Reverse Clutch (Outer) 1980-Up .............................................................1 ..............863154784345..............Lathe Cut Seal, 125/125C Governor Cover 1980-Up .....................................................................1 ..............866054564352..............Lathe Cut Seal, 125C 1-2 Accumulator Piston 1988-Up ................................................................1 ..............866580764361A ...........Lip Seal, 125C Intermediate Servo (Outer) 1986-Up ......................................................................1 ..............865244664361AB .........Lip Seal, 125C Intermediate Servo .856”ID (Inner) 1985-96 ...........................................................1 ..............865244564361AC.........Lip Seal, 125C Intermediate Servo 1.089”ID (Inner) 1985-Up ........................................................1 ..............865244464361AD.........Lip Seal, 125C Intermediate Servo 1.261”ID (Inner) 1985-Up ........................................................1 ..............865244364361K ...........Lip Seal Set, 125/125C Intermediate Servo (Contains All Sizes) 1980-Up .....................................1 ..............103368............O-Ring, 125/125C Speed-O Sleeve (Inner) 1980-Up .....................................................................1 ..............124038264369..............O-Ring, 125/125C Speed-O Housing 1980-Up ...............................................................................2 ..............64369K ...........Seal Kit, 125C Speed-O Sensor (Gasket & 2 O-Rings) 1982-Up ...................................................1 ..............44371A ...........O-Ring, 125/125C Filler Tube 1980-Up ...........................................................................................1 ..............626490244371B ...........Boot, 125C Filler Tube 1980-Up ......................................................................................................1 ..............125947554373A ...........O-Ring, 125/125C Detent 1980-Up .................................................................................................1 ..............35842454373B ...........Boot, 125C Detent 1980-Up ............................................................................................................1 ..............25511826064375..............O-Ring, 125/125C Right Axle Stabilizer (OE Type) 1980-Up ..........................................................1 ..............64379..............Seal, 125/125C Filter (Late) 1986-Up .............................................................................................1 ..............865289864380..............O-Ring, 125/125C Turbine Shaft (Goes Behind Splines) 1982-Up .................................................1 ..............866268664382..............O-Ring, 125/125C Reverse Oil Pipe to Case 1980-Up ...................................................................1 ..............863133164382W ..........Washer, 125/125C Reverse Oil Pipe O-Ring to Case 1980-Up ......................................................1 ..............863194454386A ...........Seal/Cup Plug, 125/125C Low/Reverse Clutch Housing 1980-Up .................................................1 ..............863157764386B ...........Seal/Cup Plug, 125/125C Low/Reverse Clutch Housing (Long)(Updated) 1980-Up ......................1 ..............64386K ...........Seal Kit, 125/125C Low/Reverse Clutch Oil Pipe (O-Ring, Washer, & Seal/Cup Plug) ..................1 ..............64390..............External Seal Kit, 125/125C ............................................................................................................1 ..............

PART # TECHNICAL MANUALS QTY. REFERENCE #

64400..............Tech Manual, 125C 1982-86 ...........................................................................................................1 ..............83-125TM64400H ...........Update Handbook, 125C .................................................................................................................1 ..............83-125TM-U1

PART # ELECTRICAL COMPONENTS QTY. REFERENCE #

64410..............Switch, 125/125C Neutral Safety (Cast # 255) 1980-Up .................................................................1 ..............64410A ...........Switch, 125/125C Neutral Safety (Cast # 256) 1980-Up .................................................................1 ..............54411B ...........Switch, 125C 3rd Clutch Pressure (1 Prong) 1982-Up ..................................................................1 ..............868350264412..............Switch, 125C 3rd Clutch Pressure (2 Prong) 1982-Up ...................................................................1 ..............864371064412A ...........Switch, 125C 3rd Clutch Pressure (1 Prong) 1982-Up (Use 54411B) ............................................1 ..............868350264412B ...........Switch, 125C 3rd Clutch Pressure (1 Button Prong) 1989-Up ........................................................1 ..............866535564412C ...........Switch, 125C 3rd Clutch Pressure (1 Prong Push-In) 1989-Up ......................................................1 ..............866660364416..............Switch, 125C Governor Pressure 34 PSI 1982-Up .........................................................................1 ..............64416A ...........Switch, 125C Governor Pressure 40 PSI (Purple) 1982-Up ...........................................................1 ..............863729664416AA .........Switch, 125C Governor Pressure 42-46 PSI (2 Blade) 1982-Up ....................................................1 ..............864336764416B ...........Switch, 125C Governor Pressure 46-50 PSI (2 Blade) 1982-Up ....................................................1 ..............864336964416BA .........Switch, 125C Governor Pressure 46 PSI (Silver) 1982-Up .............................................................1 ..............864336864416C ...........Switch, 125C Governor Pressure (3 Blade) 1988-89 ......................................................................1 ..............866438864416D ...........Switch, 125C Governor Pressure 50-54 PSI 1982-Up ....................................................................1 ..............864336284425..............Solenoid, 125C TCC (Universal) 1982-Up (Rostra) ........................................................................1 ..............52-0210T84425 ...........Solenoid, 125C TCC (Universal) 1982-Up (Teckpak) .....................................................................1 ..............K84856U64425A ...........Solenoid, 125C TCC (1 Wire to Case Connector)(1 Blade Connector) 1982-Up ...........................1 ..............868990364425B ...........Solenoid, 125C TCC (2 Wire to Case Connector)(2 Blade Connector) 1982-Up ...........................1 ..............868990164425C ...........Solenoid, 125C TCC (4 Wire to Case Connector)(3 Blade, 1 Round) 1982-Up .............................1 ..............866501664425D ...........Solenoid, 125C TCC (4 Wire to Case Connector)(4 Blade Connector) 1982-Up ...........................1 ..............868990264425E ...........Solenoid, 125C TCC (3 Wire to Case Connector)(2 Blade Connector) 1982-Up ...........................1 ..............866537764425G ...........Solenoid, 125C TCC (Pt, Lg 1, W/Ground) 1982-Up ......................................................................1 ..............865237864425H ...........Solenoid, 125C TCC (3 Wire to Case Connector)(4 Blade Connector) 1982-Up ...........................1 ..............8652376T84425K .........Solenoid, 125C TCC (6 Pack With Free Posi-Twist Travel Pack) 1982-Up (Teckpak) ....................1 ..............K84856U

FWD 3 Speed

1.4f

GM


TH125 / 125C, 3T40PART # ELECTRICAL COMPONENTS (Continued) QTY. REFERENCE #

64437A ...........Switch, 125C Temperature Control 1989-Up ..................................................................................1 ..............866660364441..............Element Plate Kit, 125/125C Thermostatic Element (Goes on Channel Plate) 1980-Up ................1 ..............863195664441-2 ..........Pin, 125/125C Thermostatic Element 1980-Up ...............................................................................1 ..............863168744442A ...........Universal Adjustment Vacuum Switch, 180C (1” to 6” Of Vacuum)(Superior) .................................1 ..............44442B ...........Universal Adjustment Vacuum Switch, 180C (6” to 22” Of Vacuum)(Superior) ...............................1 ..............64444A ...........Connector, 125C Case (Round 5 Wire) 1983-Up ............................................................................1 ..............866501574444..............Connector, 125C Case (2 Prong) 1982-Up .....................................................................................1 ..............1230020574444A ...........Connector, 125C Case (3 Prong) 1982-Up .....................................................................................1 ..............863438384444..............Connector, 125C Case (4 Prong Square) 1989-Up ........................................................................1 ..............866239544445..............Wire Harness, 125C External (2 Wire) 1982-Up .............................................................................1 ..............64445..............Wire Harness, 125C External (4 Wire) 1989-Up .............................................................................1 ..............2420256774445..............Wire Harness, 125C External (3 Wire) 1982-Up .............................................................................1 ..............84445..............Wire Harness, 125C External (5 Wire) 1983-Up .............................................................................1 ..............866242564445K ...........Repair Kit, 125C External Wire Harness (Square 4 Prong)(Plugs Into Connector) 1989-Up .........1 ..............84445K ...........Repair Kit, 125C External Wire Harness (Square 5 Prong)(Plugs Into Connector) 1983-Up .........1 ..............64446C ...........Wire Harness, 125C Aux. Valve Body 1982-Up ..............................................................................1 ..............8637264LU1 .................Lock-Up Delay Module For Vehicle W/Speed Sensor 1982-Up ......................................................1 ..............LU1LU1-4226 ........LU1 Sensor, GM FWD W/Extension Cable .....................................................................................1 ..............LU1-4226

PART # MISC. COMPONENTS QTY. REFERENCE #

M462F ............Union, 5/16” .....................................................................................................................................1 ..............64480..............Capsule W/Ck Ball, 125/125C Forward Drum 1980-Up ..................................................................1 ..............863374874482P ...........Capsule W/Ck Ball, 125/125C Direct Drum 1980-Up ......................................................................1 ..............862873264483A ...........Cup Plug, 125/125C Valve Body (Orifice)(Between Solenoid & Aux. Valve Body) 1982-Up...........1 ..............862482664483C ...........Cup Plug, 125/125C Park Pawl Shaft 1980-Up ..............................................................................1 ..............863101664483T ...........Cup Plug, 125/125C 3rd Oil 1980-Up .............................................................................................1 ..............64484A ...........Cup Plug, 125/125C Servo (Orifice)(in Case) 1980-Up ..................................................................1 ..............861171044487..............E-Clips, GM .....................................................................................................................................1 ..............T54497D .........Detent Cable, 125 (2.8L) & 125/125C (3.1L) (Overall Length 58”) 1980-85 (Techpak) ..................1 ..............K65553T54497U .........Detent Cable, 125/125C (Universal) 1980-Up (Techpak) ................................................................1 ..............K65940UT74497C-1......Repair End, 125/125C Detent Cable 1980-Up (Teckpak) ...............................................................1 ..............K77909U

PART # HARD PARTS QTY. REFERENCE #

64500..............Pump, 125 W/Valve Body (W/Out Tube) 1980-81 ...........................................................................1 ..............64500A ...........Pump, 125 W/Valve Body (With Tube) 1980-81 ..............................................................................1 ..............64500B ...........Pump, 125C W/Valve Body 1982-84 ...............................................................................................1 ..............64500C ...........Pump, 125C W/Valve Body (1 Solenoid & 1 Switch) 1985-Up........................(Square 2 Wire Connector at End of Solenoid Wire Harness) ........................................................1 ..............64500D ...........Pump, 125C W/Valve Body (1 Solenoid & 2 Switches) 1987-Up........................(Round 4 Wire Connector at End of Solenoid Wire Harness)(All 1987-Up........................Pumps Will Interchange if The Original Solenoid Wiring is Used) ..................................................1 ..............64500DA .........Pump, 125C W/Valve Body (1 Solenoid & 2 Switches) 1987-Up (W/Screw-in 3rd........................Pressure Switch)(Round 4 Wire Connector at End of Solenoid Wire ........................Harness)(All 87-Up Pumps Will Interchange if The Original Solenoid Wiring Is Used) ...................1 ..............2420051464500DB.........Pump, 125C W/Valve Body (1 Solenoid & 2 Switches) 1987-Up ........................(Square 3 Wire Connector at End of Solenoid Wire Harness)(All 1987-Up........................Pumps Will Interchange if The Original Solenoid Wiring is Used) ..................................................1 ..............64500DC ........Pump, 125C W/Valve Body (2 Solenoid & 2 Switches) 1987-Up (W/Slide-in 3rd........................Pressure Switch) .............................................................................................................................1 .............. PART # PUMP COMPONENTS QTY. REFERENCE #

64209..............Bearing, 125/125C Pump Shaft (W/Out Seal Type) 1980-E84 .......................................................1 ..............863127764209A ...........Bearing W/Seal, 125/125C Pump Shaft L84-Up .............................................................................1 ..............866637554314B ...........Seal, 125/125C Pump Slide (Rubber) 1980-Up ..............................................................................1 ..............863128354315B ...........Seal, 125/125C Pump Slide (Teflon) 1980-Up ................................................................................1 ..............863187764541..............Sleeve, 125/125C Pump Cover (Tin) 1980-Up ................................................................................1 ..............

PART # HARD PARTS (Continued) QTY. REFERENCE #

64529..............Converter Reactor, 125 1980-81 .....................................................................................................1 ..............863741564529A ...........Converter Reactor, 125C 1982-Up ..................................................................................................1 ..............864403664531..............Rotor Kit, 125 (20 Spline Rotor)(.708”) 1980-81 .............................................................................1 ..............64531B ...........Rotor Kit, 125C (15 Spline Rotor)(.708”) 1982-Up ..........................................................................1 ..............64531BK .........Rotor Kit Conversion, 125 (Contains; Pump Shaft, 15 Spline Rotor, & Vanes)........................(Converts 20 Spline to 15 Spline Rotor) 1980-82 ...........................................................................1 ..............

FWD 3 Speed3T40 (125 / 125C)

1.4g

GM


TH125 / 125C, 3T4064532..............Rotor, 125 (20 Spline)(.708”) 1980-81 ............................................................................................1 ..............863149764532A ...........Rotor, 125C (15 Spline)(.708”) 1982-Up .........................................................................................1 ..............865224764533..............Vane, 125/125C 1980-Up ................................................................................................................7 ..............863128064533K ...........Vane & Ring Kit, 125/125C 1980-Up ...............................................................................................1 ..............64534..............Pump Slide, 125/125C 1980-Up .....................................................................................................1 ..............863180264535..............Pivot Pin, 125/125C Pump Slide 1980-Up ......................................................................................1 ..............862827364536..............Spring, 125/125C Pump Slide 1980-Up ..........................................................................................1 ..............64538..............Ring, 125/125C Pump Rotor to Vanes 1980-Up .............................................................................2 ..............863127964541..............Sleeve, 125/125C Pump Cover (Tin) 1980-Up ................................................................................1 ..............64547..............Apply Ring, 125/125C Forward Clutch 1980-Up .............................................................................1 ..............863137664549..............Apply Ring, 125/125C Reverse Clutch 1980-Up .............................................................................1 ..............864349064554..............Drum, 125 Forward Clutch (Uses Washer # 232 W/1.220”ID) 1980-81 ..........................................1 ..............865397764554A ...........Drum, 125/125C Forward Clutch (Uses Washer # 232 W/1.220”ID) 1981-84 ................................1 ..............866498264554B ...........Drum, 125C Forward Clutch (Uses Washer # 232 W/1.220”ID) 1985-86 .......................................1 ..............64554C ...........Drum, 125C Forward Clutch (Uses Washer # 232 W/1.270”ID) 1987-Up .......................................1 ..............966498264555..............Drum, 125 Direct Clutch (Narrow)1980-81 ......................................................................................1 ..............64555A ...........Drum, 125/125C Direct Clutch (Wide)(Can Use 64555B) 1980-84 .................................................1 ..............865398364555AK .........Drum & Band Kit, 125/125C Direct Clutch (W/Piston & Lip Seals) 1980-84 ...................................1 ..............865397864555B ...........Drum, 125C Direct Clutch (Wide)(4 & 5 Clutch)(Can Use 64555A) 1985-Up .................................1 ..............865397164564..............Piston Kit, 125/125C Forward Drum 1980-Up .................................................................................1 ..............64565..............Piston Kit, 125/125C Direct Drum 1980-Up ....................................................................................1 ..............64567..............Piston Kit, 125/125C Low/Reverse Clutch (Center Support)(Steel Piston) 1980-92 .......................1 ..............865391664567A ...........Piston Kit, 125C Low/Reverse Clutch (Center Support)(Aluminum Piston) 1993-Up .....................1 ..............64582..............Planet, 125/125C Front (Input) 1980-Up .........................................................................................1 ..............868614264584..............Planet, 125/125C Rear (Reaction) 1980-Up ...................................................................................1 ..............866004864592..............Ring Gear, 125/125C Front Planet 1980-Up ...................................................................................1 ..............863104964594..............Ring Gear, 125/125C Rear Planet 1980-Up ....................................................................................1 ..............865223664598..............Ring Gear, 125/125C Differential 1980-Up .....................................................................................1 ..............865270164612..............Sun Gear, 125/125C Front Planet 1980-Up ....................................................................................1 ..............865264464614..............Sun Gear, 125/125C Rear Planet 1980-Up .....................................................................................1 ..............863184584618..............Sun Gear, 125/125C Differential (38 Teeth) 1980-Up .....................................................................1 ..............865804084618A ...........Sun Gear, 125/125C Differential (34 Teeth) 1980-Up .....................................................................1 ..............2420916984618B ...........Sun Gear, 125/125C Differential (30 Teeth) 1980-Up .....................................................................1 ..............864411464622..............Shell, 125 Input 1980-E81 ...............................................................................................................1 ..............64622A ...........Shell, 125/125C Input (W/Scoops & Roll Pins) L1981-Up ..............................................................1 ..............865243564622B ...........Shell, 125/125C Input (W/Scoops, No Roll Pins) L1981-86 ............................................................1 ..............64632..............Center Support, 125 Low/Reverse Clutch Housing 1980-81 ..........................................................1 ..............64632A ...........Center Support, 125C Low/Reverse Clutch Housing 1982-84 ........................................................1 ..............865391564632B ...........Center Support, 125C Low/Reverse Clutch Housing 1985-Up .......................................................1 ..............866665664652..............Sprag, 125/125C Low Roller Clutch 1980-Up .................................................................................1 ..............865240364662..............Inner Race, 125/125C Low Roller Clutch 1980-Up .........................................................................1 ..............864109364671A ...........Shaft, 125 Pump (20 Spline) 1980-81 .............................................................................................1 ..............864376864671AA .........Shaft, 125 Pump (Conversion)(15 Spline) 1980-81 ........................................................................1 ..............64671B ...........Shaft, 125C Pump (15 Spline W/Thick Steel Race) 1982-E84 .......................................................1 ..............864362764671C ...........Shaft, 125C Pump (15 Spline W/Thin Steel Race) L1984-Up .........................................................1 ..............864376464673..............Shaft, 125 Turbine 1980-81 .............................................................................................................1 ..............863120763673A ...........Shaft, 125C Turbine 1982-Up .........................................................................................................1 ..............863716664674..............Shaft, 125/125C Intermediate Sungear (Final Drive) 1980-Up .......................................................1 ..............865238864678..............Shaft, 125/125C Output 1980-Up ....................................................................................................1 ..............863164064680..............Governor, 125 1980-81 ...................................................................................................................1 ..............863193164680A ...........Governor, 125C Electronic (13 Tooth Pick-Up) 1982-Up ................................................................1 ..............865292764680B ...........Governor, 125C Electronic (14 Tooth Pick-Up) 1982-Up ................................................................1 ..............863794964680C ...........Governor, 125C Electronic ( 8 Tooth Pick-Up) 1982-Up .................................................................1 ..............64680D ...........Governor, 125C Electronic (15 Tooth Pick-Up) 1982-Up ................................................................1 ..............64680E ...........Governor, 125C Electronic (11 Tooth Pick-Up) 1982-Up .................................................................1 ..............64683A ...........Gear, 125/125C Governor Drive 1980-Up .......................................................................................1 ..............863157164686..............Cover, 125/125C Governor (Washer Type) 1980-82 .......................................................................1 ..............863298564686A ...........Cover, 125C Governor (Bearing Type) 1982-Up .............................................................................1 ..............865291964686B ...........Cover, 125C Governor (Bearing Type W/Needles) 1982-Up ..........................................................1 ..............865292064686E ...........Cover, 125C Governor (Electronic Type) 1982-Up .........................................................................1 ..............64698A ...........Oil Weir, 125 W/Bracket 1980-81 ....................................................................................................1 ..............64700..............Chain, 125/125C Drive (Narrow) 1980-83 .......................................................................................1 ..............864333784700..............Chain, 125C Drive (Wide)(With D Type Pins) 1984-Up...................................................................1 ..............866009984700A ...........Chain, 125C Drive (Wide)(Round Pins) 1984-Up ..........................................................................1 ..............64701..............Chain Snubber, 125/125C 1980-Up ................................................................................................1 ..............

3T40 (125 / 125C)FWD 3 Speed

1.4h

GM


TH125 / 125C, 3T40PART # HARD PARTS (Continued) QTY. REFERENCE #

64705..............Sprocket, 125/125C Drive (33 Narrow Teeth) 1980-83 ...................................................................1 ..............863119764705A ...........Sprocket, 125/125C Drive (33 Wide Teeth) 1984-Up ......................................................................1 ..............863717264705D ...........Sprocket, 125/125C Drive (35 Narrow Teeth) 1980-83 ...................................................................1 ..............863174064705E ...........Sprocket, 125C Drive (35 Wide Teeth) 1984-Up .............................................................................1 ..............864321064705F ...........Sprocket, 125/125C Drive (37 Narrow Teeth) 1980-83 ...................................................................1 ..............863174164705G ..........Sprocket, 125C Drive (37 Wide Teeth) 1984-Up .............................................................................1 ..............864321164706..............Sprocket, 125/125C Driven (35 Teeth) (Narrow .655” Thick) 1980-83 ............................................1 ..............864344664706A ...........Sprocket, 125C Driven (35 Teeth) (Wide .780” Thick) 1984-Up ......................................................1 ..............864322364706B ...........Sprocket, 125/125C Driven (37 Teeth) (Narrow .655” Thick) 1980-83 ............................................1 ..............864344764706C ...........Sprocket, 125C Driven (37 Teeth) (Wide .780” Thick) 1984-Up ......................................................1 ..............864322464706D ...........Sprocket, 125/125C Driven (32 Teeth) (Narrow .655” Thick) 1980-83 ............................................1 ..............864344464706E ...........Sprocket, 125C Driven (32 Teeth) (Wide .780” Thick) 1984-Up ......................................................1 ..............864322164706F ...........Sprocket, 125/125C Driven (33 Teeth) (Narrow .655” Thick) 1980-83 ............................................1 ..............864344564706G ...........Sprocket, 125C Driven (33 Teeth) (Wide ..780” Thick) 1984-Up .....................................................1 ..............864322264713..............Support, 125 Driven Sprocket 1980-81 ...........................................................................................1 ..............863195464713A ...........Support, 125C Driven Sprocket 1982-84 ........................................................................................1 ..............863722464713B ...........Support, 125C Driven Sprocket 1985-Up ........................................................................................1 ..............865256464715..............Differential, 125/125C (38T)(.705”OD Chrome Cross Pin)(2”OD Brg # 247) 2.84 Ratio ................1 ..............865394164715A ...........Differential, 125/125C (38T)(.705”OD Chrome Cross Pin)(2 1/8”OD Brg # 247) 2.84 Ratio ..........1 ..............64715B ...........Differential, 125/125C (38T)(.705”OD Black Cross Pin) 2.84 Ratio ................................................1 ..............64715C ...........Differential, 125/125C (34T)(.705”OD Chrome Cross Pin) 3.06 Ratio ............................................1 ..............864399064715D ...........Differential, 125/125C (30T)(.705”OD Black Cross Pin) 3.33 Ratio ................................................1 ..............8643963

PART # VALVE BODY COMPONENTS QTY. REFERENCE #

64741C-3 ........Spring, 125C Lock-Up 1982-Up ......................................................................................................1 ..............863788864741E-6 ........Plug, 125C Aux. Valve Body 1982-Up .............................................................................................1 ..............64741M-1 .......Valve, 125 Manual 1980-81 ............................................................................................................1 ..............866649464741MA-1 .....Valve, 125C Manual 1982-Up ........................................................................................................1 ..............64741M-6 .......Plug, 125/125C Manual Valve ........................................................................................................1 ..............863116564741M-6A .....Plug, 125/125C Manual Valve .........................................................................................................1 ..............8637091S64741RK ......Boost Valve Kit, 125C TV & Reverse (Sonnax) 1982-Up ................................................................1 ..............75918-01A64741S-1......Valve, 125/125C 2-3 Shift 1980-Up .................................................................................................1 ..............A64741SK ......Valve Kit, 125/125C 2-3 Shift (W/Spring) 1980-Up .........................................................................1 ..............A64741T-4 ......Pin, 125/125C TV Boost (Hardened) 1980-Up ................................................................................1 ..............


64744..............Aux. Valve Body, 125C 1982-89 ......................................................................................................1 ..............64744A ...........Aux. Valve Body, 125C 1990-Up .....................................................................................................1 ..............64745..............Cover, 125C Valve Body 1982-84 ...................................................................................................1 ..............64745A ...........Cover, 125C Valve Body 1985-Up ..................................................................................................1 ..............864364564745B ...........Cover, 125 Valve Body 1980-81 ......................................................................................................1 ..............863193864747..............Plate, 125/125C Valve Body Separator 1980-Up ............................................................................1 ..............864304464755..............Case Cover, 125 1980-E81 .............................................................................................................1 ..............863199664755A ...........Case Cover, 125C (W/Flat Raised Boss)(1 Bolt Cable)(The Flat Boss is 2” to The Right........................of The Axle Seal W/1 Threaded Hole) 1982-up ...............................................................................1 ..............863199764755B ...........Case Cover, 125C (W/Flat Raised Boss)(2 Bolt Cable)(The Flat Boss is 2” to The Right........................of The Axle Seal W/1 Threaded Hole) 1982-up ...............................................................................1 ..............64755C ...........Case Cover, 125C (W/Angled Raised Boss)(1 Bolt Cable)(The Angled Boss is 2” to The ........................Right of The Axle Seal W/1 Threaded Hole) 1982-Up .....................................................................1 ..............64755D ...........Case Cover, 125C (W/Angled Raised Boss)(2 Bolt Cable)(The Angled Boss is 2” to The ........................Right of The Axle Seal W/1 Threaded Hole) 1982-Up .....................................................................1 ..............64755S ...........Sleeve, 125/125C Case Cover (Channel Plate) 1980-Up ...............................................................1 ..............64760..............Case, 125 Flat Top Bell 1980-81 .....................................................................................................1 ..............863197464760A ...........Case, 125C Flat Top Bell (Starter at 4:00)(No Neutral Safety Mounting Holes) 1982-Up ...............1 ..............865391764760B ...........Case, 125C Flat Top Bell (Starter at 4:00)(W/Neutral Safety Mounting Holes) 1982-Up ................1 ..............64760C ...........Case, 125C Round Bell (Starter at 10:00)(No Neutral Safety Mounting Holes) 1984-Up ...............1 ..............863197564760D ...........Case, 125C Round Bell (Starter at 10:00)(W/Neutral Safety Mounting Holes) 1984-Up ................1 ..............865391864760E ...........Case, 125C Round Bell (Starter at 1:00)(No Neutral Safety Mounting Holes) 1984-Up .................1 ..............64760F ...........Case, 125C Round Bell (Starter at 1:00)(W/Neutral Safety Mounting Holes) 1984-Up ..................1 ..............

PART # CASE COMPONENTS QTY. REFERENCE #

64090..............Axle Stabilizer, 125/125C Right Axle (Bushing Type) 1980-Up .......................................................1 ..............T64275 ...........Axle Stabilizer, 125/125C Right Axle (Bearing Type)(Teckpak) 1980-Up ........................................1 ..............64698A ...........Oil Weir, 125 W/Bracket 1980-82 ....................................................................................................1 ..............64701..............Chain Snubber, 125/125C 1980-Up ................................................................................................1 ..............

FWD 3 Speed

1.4i

GM


TH125 / 125C, 3T4064761-4 ..........Nail, 125/125C Holds Manual Valve in Case 1980-Up ....................................................................1 ..............863153264916-5 ..........Anchor Plug, 125/125C Band (Plactic) 1980-Up .............................................................................1 ..............8637640


64765..............Pan, 125/125C Bottom 1980-83 ......................................................................................................1 ..............865394264765A ...........Pan, 125C Bottom 1984-Up ............................................................................................................1 ..............864357464766..............Pan, 125 Side 1980-81 ...................................................................................................................1 ..............64766A ...........Pan, 125/125C Side 1982-83 ..........................................................................................................1 ..............865394364766B ...........Pan, 125C Side 1984-Up ................................................................................................................1 ..............864357564774..............Housing, 125/125C Driven Speed-O Gear (1” Aluminum Bullitt) 1980-Up ......................................1 ..............2551984864775..............Bolt, 125/125C Converter (Metric) 1980-Up ....................................................................................3 ..............34797B ...........Nut, 125/125C Holds External Shift Lever (Metric) 1980-Up ..........................................................1 ..............64842..............Clip, 125/125C Holds Speed-O Housing to Cover 1980-Up ...........................................................1 ..............370814864847..............Gear, 125/125C Speed-O Drive (10 Teeth)(Green) 1980-Up ..........................................................1 ..............64847D ...........Gear, 125/125C Speed-O Drive (27 Teeth)(Blue) 1980-Up ............................................................1 ..............64847E ...........Gear, 125/125C Speed-O Drive (28 Teeth)(Yellow) 1980-Up .........................................................1 ..............64847P ...........Reluctor, 125C 8 Teeth ....................................................................................................................1 ..............866664264847PA .........Reluctor, 125C 11 Teeth ..................................................................................................................1 ..............866664364847PB .........Reluctor, 125C 14 Teeth ..................................................................................................................1 ..............866664464848..............Gear, 125/125C Speed-O Driven (28 Teeth)(Yellow) 1980-Up .......................................................1 ..............64848A ...........Gear, 125/125C Speed-O Driven (29 Teeth)(Green) 1980-Up ........................................................1 ..............64848B ...........Gear, 125/125C Speed-O Driven (30 Teeth)(Blue) 1980-Up ..........................................................1 ..............64848C ...........Gear, 125/125C Speed-O Driven (31 Teeth)(White) 1980-Up ........................................................1 ..............64848D ...........Gear, 125/125C Speed-O Driven (27 Teeth) (Black) ......................................................................1 ..............64848E ...........Gear, 125/125C Speed-O Driven (28 Teeth) (Yellow) .....................................................................1 ..............64876..............Snap Ring, 125/125C Holds Forward & Direct Clutch Pressure Plate in Drum 1980-Up ............. 1-3 .............865205564877..............Snap Ring, 125/125C Holds Forward Clutch Spring Retainer in Drum 1980-Up ............................1 ..............863194864877K ...........Snap Ring Kit, 125/125C (Contains; # 877, 880, 884, & 887) 1980-Up ..........................................1 ..............64878..............Snap Ring, 125/125C Holds Direct Clutch Pressure Plate in Drum (Use 64876) 1980-Up ............1 ..............865205564879..............Snap Ring, 125/125C Holds Direct Clutch Retainer in Drum (Use 64876) 1980-Up ......................1 ..............865205564880..............Snap Ring, 125/125C Holds Drive Sprocket to Turbine Shaft 1980-Up ..........................................1 ..............863121064883..............Snap Ring, 125/125C Holds Low/Reverse Clutch Housing in Case 1980-Up ................................1 ..............863107864884..............Snap Ring, 125/125C Holds Low/Reverse Clutch Retainer In 1980-92 ..........................................1 ..............64884A ...........Snap Ring, 125/125C Holds Low/Reverse Clutch Housing Retainer in (Spiral) 1993-Up ..............1 ..............863194864885..............Snap Ring, 125/125C Holds Low/Reverse Clutches in Case 1980-Up ...........................................1 ..............863154964886A ...........Snap Ring, 125/125C Holds Input Shell to Sungear .091” 1980-Up ...............................................1 ..............863160264886B ...........Snap Ring, 125/125C Holds Input Shell to Sungear .098” 1980-Up ...............................................1 ..............863160364886C ...........Snap Ring, 125/125C Holds Input Shell to Sungear .106” 1980-Up ...............................................1 ..............863160464886D ...........Snap Ring, 125/125C Holds Input Shell to Sungear .111” 1980-Up................................................1 ..............863160564886E ...........Snap Ring, 125/125C Holds Input Shell to Sungear .118” 1980-Up ...............................................1 ..............863160664886F ...........Snap Ring, 125/125C Holds Input Shell to Sungear .125” 1980-Up ...............................................1 ..............863160764886G ...........Snap Ring, 125/125C Holds Input Shell to Sungear .132” 1980-Up ...............................................1 ..............863160864886H ...........Snap Ring, 125/125C Holds Input Shell to Sungear .138” 1980-Up ...............................................1 ..............863160944887..............Snap Ring, 125/125C Holds Speed-O Seal in Speed-O Housing 1980-Up ....................................1 ..............64887..............Snap Ring, 125/125C Holds Output Shaft to Differential 1980-Up .................................................2 ..............863194864888..............Snap Ring, 125/125C Holds Pinion Pins to Differential Housing (Spiral)(Use 76874A) .................1 ..............1150132676874A ...........Snap Ring, 125/125C Holds Pinion Pins to Differential Housing (Spiral) 1980-Up .........................1 ..............1150132664890..............Snap Ring, 125/125C Holds Final Drive Ring Gear in Case (Use 64883) 1980-Up .......................1 ..............84895..............Snap Ring, 125/125C Output Shaft To Differential (Flat) 1983-Up..................................................1 ..............64899A ...........Snap Ring, 125/125C Forward Drum to Driven Sprocket Support 1.83-1.93MM 1980-Up .............1 ..............863125864899B ...........Snap Ring, 125/125C Forward Drum to Driven Sprocket Support 2.03-2.13MM 1980-Up .............1 ..............863125964899C ...........Snap Ring, 125/125C Forward Drum to Driven Sprocket Support 2.23-2.33MM 1980-Up .............1 ..............863126064899D ...........Snap Ring, 125/125C Forward Drum to Driven Sprocket Support 2.43-2.53MM 1980-Up .............1 ..............863126164899E ...........Snap Ring, 125/125C Forward Drum to Driven Sprocket Support 2.63-2.73MM 1980-Up .............1 ..............863126264905..............Servo Assembly, 125/125C Intermediate 1.260”ID 1980-Up ..........................................................1 ..............64905A ...........Servo Assembly, 125/125C Intermediate 1.495”ID 1980-Up ..........................................................1 ..............865290164905B ...........Servo Assembly, 125/125C Intermediate 1.672”ID 1980-Up ..........................................................1 ..............64906..............Spring, 125/125C Intermediate Servo Cushion 1980-Up ................................................................1 ..............865205764906A ...........Spring, 125/125C Intermediate Servo Cushion (Red) 1980-Up ......................................................1 ..............863146364907..............Piston, 125/125C Intermediate Servo 1980-Up ..............................................................................1 ..............865290064908..............Pin, 125/125C Intermediate Servo (No Groove) 1980-Up ..............................................................1 ..............863192364908A ...........Pin, 125/125C Intermediate Servo (1 Groove) 1980-Up .................................................................1 ..............863192464908B ...........Pin, 125/125C Intermediate Servo (2 Groove) 1980-Up .................................................................1 ..............863192564909..............Cover, 125/125C Intermediate Servo 1.260”ID 1980-Up ................................................................1 ..............863170264909A ...........Cover, 125/125C Intermediate Servo 1.495”ID 1980-Up ................................................................1 ..............863170364909B ...........Cover, 125/125C Intermediate Servo 1.672”ID 1980-Up ................................................................1 ..............863170464916-5 ..........Anchor Plug, 125/125C Band 1980-Up ...........................................................................................1 ..............64925C ...........Accumulator Assembly, 125C 1-2 Accumulator 1980-Up ................................................................1 ..............

FWD 3 Speed

1.4j

GM


TH125 / 125C, 3T40PART # HARD PARTS (Continued) QTY. REFERENCE #

64926..............Spring, 125/125C 1-2 Accumulator 1980-85 (Purple) 1980-Up ......................................................1 ..............863116864926A ...........Spring, 125C 1-2 Accumulator 1985-Up (Purple) 1980-Up .............................................................1 ..............64927..............Piston, 125/125C 1-2 Accumulator 1980-Up ...................................................................................1 ..............866592064928..............Pin, 125/125C 1-2 Accumulator 1980-Up ........................................................................................1 ..............866584064952..............Valve, 125/125C 2-3 Shift (Accumulator) 1980-Up .........................................................................1 ..............864396464952K ...........Valve & Spring Kit, 125/125C 2-3 Shift Fix (Accumulator) 1980-Up ...............................................1 ..............64958..............Spacer, 125/125C Final Drive (Tin) 1980-Up ..................................................................................1 ..............865202264963..............Insert, 125/125C Under The Forward Piston 1980-Up ....................................................................1 ..............864360664964..............Piston, 125/125C Forward Clutch 1980-Up ....................................................................................1 ..............863797364965..............Piston, 125/125C Direct Clutch 1980-Up ........................................................................................1 ..............863100964967..............Piston W/Insert, 125/125C Low/Reverse Clutch (Steel) 1980-92 ...................................................1 ..............64967A ...........Piston W/Insert, 125C Low/Reverse Clutch (Aluminum) 1993-Up ..................................................1 ..............64974..............Spring, 125/125C Forward Clutch Return 1980-Up ........................................................................1 ..............64975..............Spring W/Retainer, 125/125C Direct Clutch 1980-Up .....................................................................1 ..............866463654977A ...........Spring, 125/125C Low/Reverse Clutch Return (Waved) 1980-92 ...................................................1 ..............862822264977..............Spring, 125/125C Low/Reverse Clutch Return (Diaphragm)(Update) 1993-Up .............................1 ..............868361664987..............Retainer, 125/125C Low/Reverse Clutch 1980-92 ..........................................................................1 ..............863107564991..............Manual Shaft, 125 (11 3/4” Long) 1980-81 .....................................................................................1 ..............863797064991A ...........Manual Shaft, 125C (12” Long) 1982-Up ........................................................................................1 ..............64993..............Linkage Assembly, 125/125C Internal 1980-Up ..............................................................................1 ..............868297364994..............Park Rod Actuator, 125/125C 1980-Up ...........................................................................................1 ..............64995..............Park Pawl Assembly, 125/125C 1980-Up .......................................................................................1 ..............44996A ...........Fittings, 125/125C Cooler Line 1980-Up .........................................................................................2 ..............64997..............T.V. Bracket, 125/125C 1980-Up .....................................................................................................1 ..............863168564997-7 ..........Wire Link, 125/125C Linkage Assembly to T.V. Cable 1980-Up ......................................................1 ..............64999..............Oil Tube Set, 125/125C 1980-Up ....................................................................................................1 ..............8664493

FWD 3 Speed

1.4k

GM


TH125 / 125C, 3T40FWD 3 Speed

th125 / 125c, 3t40 · 1.5 gm jp (automatic transmissions) ltd tel +44 (0) 1934 852772...

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