IntroductionD&W can customize clutches by plate load, torque capacity, and application to optimize your clutch service as we have for fleets such as UPS, Waste Mgt., BFI, and Coca-Cola.

Ceramic• Industry standard due to durability and reliability

• OE recommended for almost all applications due to life expectancy including severe service

• No soft engagement – in or out of gear

• Greater wear of driveline components, flywheel and pressure plate than other friction materials

• D&W offers ceramic friction made by SK Wellman and Miba, OE suppliers to Eaton, for applications requiring 1750 torque and below.

• Used in dump trucks, refuse vehicles, off-road equipment, and heavy hauling in mountainous terrain such as loggers and coal mining.

Carbotic• Ceramic type friction offering smoother engagement than

standard ceramic

• Excellent heat dissipation resulting in longer life

• Handles high horsepower & torque ranges

• Reduces flywheel & clutch wear

• Manufactured by OE suppliers, SK Wellman and Miba

• Used in quarry dump trucks, heavy hauling on steep grades, frequent stops and starts, tractor pulls and truck racing applications

• D&W uses carbotic friction as a standard in all clutches rated at 1860 torque capacity and higher

Kevlar / Aramid• Manufactured in the U.S. and is ISO & QS certified

• Can gain 2 to 5 times the life of ceramic

• Equal pulling capacity of ceramic

• Smooth engagement similar to organic

• Prolonged driveline component life (u-joints, shafts, splines, and gears)

• Reduced downtime for adjustments due to reduced flywheel and pressure plate wear

• Once Kevlar is in use, flywheel replacement may not be required for the life of the vehicle

• Recommended for over the road and some heavy hauling applications

D&W Heavy Duty Brake Shoes

D&W offers an expansive NEW and relined shoe program for the heavy-duty truck market. D&W brake friction is OE approved in 36 of the 54 countries in which it is sold. D&W has been an authorized reline center by Carlisle, Abex, Dana Spicer, and Brake Pro. All high-volume shoe cores are stretch gauged and bulk quantity shoes are riveted with stroke and pressure measured, hydraulic, computerized riveting machines.

DWT20 Blue 20k

DWT23 Red 23k

DWT25 Yellow 25k

DWTKK Green 25k

D&W Product /Technical Support: 410-235-8829 or 800-406-0142

Friction Materials Their Use and Applications

www.dwclutch.com

Clutch Installation Components

Clutch Brakes

Inspection Cover Plate with Grease HoseBellHousingInspectionCoverKit.

6”-12”lubetubesavailable.

127760X BK313 SB200

Pilot Bearings

306SS 306SSL 306SS-S 306SS-V

CB200

Allavailablein(std.)390k,450k,500kthicknesses.

The Answer

Eaton’s 107237-10 ProblemEaton’s stamped steel clutch design with the aluminum flywheel adapter ring dissipates heat in a manner that causes release issues & decreased service life.

w 20% more clutch life because the new center plate with the steel adapter ring allows for the usage of thicker friction material. Fewer clutch replacements equal less downtime!

w Its free-floating center plate works just like the ones used in Spicer-type cast-iron clutches resulting in cleaner release.w Available new or remanufactured.w Cooler operation also extends service life.

w Course thread adjusting ring will not skip threads or seize upw 125489 Depress-Turn-Lock HD adjusterw Sealed release bearingw Strap drive pressure platew Dual zerk fitting ports on all unitsw OE friction (including Carbotic)w OE springsw Improved disc spring window design

Standard Features of D&W Sure Shift (SS) 15½ Clutches

D&W’s MU129044-26NQCR Solution & Benefits

Will fit any truck built since 1989 requiring a 15½" clutch

SS208925-252050 torque4000 pound plate load475-525 HP

SS208925-452250 torque4250 pound plate load525-600 HP

*Also available in Remanw Will fit in a flywheel with 8 5/8" and or 10" ID bore.w Can be used for all 6 paddle, high torque applications, therefore consolidating SKU’s by 75%!w Will replace: 208391-93H, 208935-91, 208925-82H, 208925-20, 208925-25.

“Unleash the Beast” in your truck today!

Clutch Specification

New and Remanufactured Units for Heavy, Medium, and Light Duty Applications

to the Most Expansive Offering of

www.dwclutch.com

ClutCh and BrakE

Availablein3000poundplateload2400poundplateload2000poundplateload

Type DCF-CO-FT MU127597-96ND**Spline 2"10 MU128597-61ND**Buttons 4Ceramic SS208935-51**Springs 9 SS208935-61**

Type DCF-CO-FT MU127390-26NDSpline 2"10 SS208034-61BButtons 4CeramicSprings 8 Rated at 1000

Type DCF-CO-SD-FTMU127390-86NDSpline 2"10 SS208050-59BButtons 4CeramicSprings 8 Rated at 1400*Super Duty Set

Type DOF-CO-FT MU127390-20NDSpline 2"10 SS208034-82BFullFaceOrganicSprings 8 Rated at 1150

Type DCF-CO-FTSpline 13⁄4"10 MU129044-26QCR MU129044-26NQCR 2"10 MU129055-26QCR MU129055-26NQCRButtons 3CeramicSprings 8 Rated at 860

Type DCF-CO-FT MU127747-26QSpline 13⁄4"10 MU127747-26NQButtons 3CeramicSprings 8 Rated at 620

Type DCF-CO-FT MU127597-106NDSpline 2"10 MU128597-406NDButtons 4Ceramic SS208391-74BSprings 10 SS208391-93B

******

*Rated at 1650 **Rated at 1750 w/4000# plate load

Today’strucksareequippedwithhightorqueproducingenginesandarefittedwithaclutchbasedontorqueratingsandoperatingranges.Wearefindingthatmanycustomersarenotselectingtheproperreplacementclutchthatcontainsthecorrectdampeneddisctohandlethetorquecapacityexhortedbytheengine.Please review the engine horse power guidelines above.

AlwaysreplaceaclutchwiththehighesttorquerateddiscthattheflywheelIDwillaccommodate.Please remember that misapplication is not a basis for warranty replacement!

*Mack applications only! Flywheel bolt interference will occur if these units are interchanged!

Proper Clutch Selection

D&W Clutch & Brake2601 Sisson StreetBaltimore, MD 21211Phone: 410 235-8829Fax: 410 235-8862www.dwclutch.com

Flywheel ID7.25"

8-SPRING

Flywheel ID8.625"

10-SPRING

Flywheel ID9.750"

6-SPRING7-SPRING9-SPRING*

Dual Plate Single Plate

Type DCF-CO-FT MU128597-66NDSpline 2"10 SS208935-91Buttons 6Ceramic *Mack onlySprings 9 Rated at 1860

Type DCF-CO MU128597-606NDSpline 2"10 SS208391-93HButtons 6CeramicSprings 10 Rated at 1860

Engine Disc Horse Torque Power Requiredupto425HP 1650425-475HP 1860475-525HP 2050525-600HP 2250Checkflywheelpilotborediametertoassurediscaccessibility.Please review the flywheel pilot bore diameter guideline below.

Horse Power Guideline

Eaton Part No. Style APRA Part No.

107___ AngleSpring MU127___

208___ EasyPedal MU128___

209___ Solo UseEasyPedalKS

CO CoaxialSpring

CR ConversionRing

DCF DampenedCeramicFacing

DKF DampenedKevlar/AramidFacing

DOF DampenedOrganicFacing

FT FreeTravel

K Kevlar

KS Kevlar/Ceramiccombo.

N New

ND NewDisc

SD SuperDutySet

Q QuickAdjuster

Part Numbering Key

151/2" CAST

14" CAST

14" STAMPED STEEL

Type DCF-CO-FT MU127597-26NDSpline 2"10 SS208391-81BButtons 4CeramicSprings 8 Rated at 1400

Type DCF-CO MU128597-776NDSpline 2"10 SS208925-82HButtons 6Ceramic Rated at 1860Springs 7

Type DCF-CO-FT MU127597-76NDSpline 2"10 MU128597-777NDButtons 4Ceramic SS208925-82BSprings 7 Rated at 1700

*

*Rated at 1750 w/4000# plate load

up through 1988 1985-1998All makes changed in 1989

1992 to present All makes changed in 1999

SURE SHIFT CLUTCHES

Availablein3600poundplateload3200poundplateload2800poundplateload

Availablein4250poundplateload4000poundplateload3600poundplateload3200poundplateload

Type DCF-CO MU128925-10NDSpline 2"10 MU128925-45NDButtons 6Ceramic SS208925-25Springs 10 SS208925-45

******

*Rated at 2050 w/4000# plate load **Rated at 2250 w/4250# plate load

*Rated at 1650 **Rated at 1760 w/4000# plate load

Installation Kits AvailableHigher Torque Rated Units Available

Easy-Pedal Type Self-Adjust Immediately Available:209701-20 j7Spg,6Paddle,1860#209701-25 10Spg,6PaddleHd,2050#209701-51 9SpgMackOnly,4Paddle,1700#209701-74 10Spg,4Paddle,1650#209701-82 7Spg,4Paddle,1700#209701-91 9SpgMackOnly,6Paddle,1860#209701-93H 10Spg,6Paddle-Md,1860#

Self-Adjusting Clutches!Features and Benefits:•Afullyadjustment-free

clutch-staysadjustedtoincreaselifewithouttheneedtoincuradditionallaborcostsbyeliminatingmanualadjustments.

•Awearindicatortabprovidesaconstantreadingofclutchwearandremaininglife.

•Maintainsperfectclutchbrakesqueezedimensionsforsmoothshifting.

•Singlemechanicinstallation.•Fitsthelatermodeltrucks(Volvo)thathavelimited

ornoaccesstoanadjusterintheclutchhousing.

New

D&W’s Product Offering w NEW and remanufactured Spicer-type clutchesw NEW and remanufactured medium-duty clutches w NEW OE light-duty 10 to 13 inch SURE SHIFT clutch kits

(Luk, Sachs, Daikin, Valeo, & Federal Mogul, etc.)w NEW solid flywheel conversion kitsw NEW HD flywheelsw NEW Lipe push-type clutches w NEW Angle-ring clutches w NEW HD clutch installation kitsw NEW flywheel housings w SELECT NEW import clutches w NEW bell housing inspection cover plates with grease hosesw Clutch brakes, pilot bearings, tools & componentsw Any R&R unit (agricultural, industrial, off-road equipment,

PTO and wet clutches, etc.) usually in a 24-48 hour window

New Flywheels and Flywheel Housings

AvailableforCaterpillar,Cummins,Detroit,Ford,Mack,andNavistar

Ford: 07-113HD 07-113CXL 07-113CB

Dodge: 6speed 05-101 05-101CXL 05-101CB 5speed 05-092HD 05-092CXL 05-092CB

Ford and Dodge Heavy Duty Upgrade Kits

Single&DoubleDiscUnitsAvailable

New Lipe Push-Type Clutches

ForInternational,Freightliner,Isuzu,HinoandMackMidliner.

New Angle Ring Type Clutches

ForValeo,Isuzu,MackMidliner,Hino,Mitsubishi,andUD.

New & Remanufactured Import Clutches

Clutches ranging from one-ton pickups to tractor trailers!

Hydraulic Master & Slave Cylinders

D&W invites you to visit our web site at www.dwclutch.com to see our pictorial guide to clutch

and flywheel identification, installation and driving videos, troubleshooting and failure analysis guides.

w One year unlimited mileage warranty – same as Eaton aftermarket warranty

w Two year unlimited mileage warranty offered – if new D&W installation kit is used with clutch

w Failure to machine flywheel negates warrantyw 90+ years clutch experience available for technical support

& troubleshootingw Automotive clutches, flywheels, master & slave cylinders, etc

available through our suppliers

We remanufacture units using:w Genuine OEM specsw OE approved componentsw All new intermediate platesw All new discsw New bearings & springsw Adjusted on simulated flywheel machine w True warranty rate of 1 in 600 units

– lower for new units