Download - Ofna Ultra LX Pro
1:8 SCALE GAS POWERED OFF-ROAD BUGGY
PLEASE READ INSTRUCTIONS CAREFULLY BEFORE ASSEMBLING THIS MODEL.
KEEP THIS MANUAL FOR PARTS NUMBERS WHEN ORDERING.
REQUIRED FOR OPERATION
THINGS NEEDED
AA Batteries ( 12 pcs )
Glow Fuel20%
TOOLS NOT INCLUDED IN KIT,BUT NEEDED TO MAINTAIN YOUR CAR.
Phillips Type Screw Drivers ( L )
Phillips Type Screw Drivers ( S )
Needle Nose Pliers
Cutter
Curved Scissors
Knife
Instant Cement
Cross Wrench#17109 $3.95
Glow Plug & 17MM Cross Wrench#10801 $6.95
Grease
You need to get batteries for the radio transmitter and the car receiver packs.• Radio TX needs (8) eight AA batteries.• Car needs (4) four AA Ni-cad batteries, Alkaline type batteries will work, but braking will be reduced. The best is to use a 5 cell hump pack for increased voltage..
Recommended Option:You may want to upgrade the car battery pack to a Ni-Cad or NiHm 5 cell type(600AE). This will give more run time. OFNA #10212
You will need to buy a few items to start the engine and run the car.• Use 20% nitro CAR fuel. Do not use airplane or heli fuels, they will over heat engine.
• Buy LONG glow plugs, like OFNA/PICCO Plug (#51007). Use plugs without idle bar. Do NOT use plugs, like the MC-59 or OS-8
In your box you will find..• #10163 - Bottle, spout top• #10218 - Red “C” size glow heater
#10212 NiHm Hump Pack,see charger 10214.
10214Over-niteCharger
MUST READ THIS BEFORE RUNNING
Running a nitro kit is fun and easy, but to make this a safe rusting.• Clean oil and dirt from chassis with a degreaser.and good experience you must observe a few rules. This
kit is extremely fast, easily over 40MPH, and can seriously Precautions
injure someone if you are not careful. • This kit is not a toy. Always run car with a second
person as a spotter and pitman.Where to run car?• Any running area you choose must be dry. Do not run
• Hot Parts - The pipe, manifold, engine and head are very car near any water or wet dirt.
hot and will cause burns.• Do not run on public streets. It is very easy to have the
car run over or damaged by hitting the curb. • Rotating Parts - Keep hands away from the drive train, • Do not operate car in tight confined places. The car is
wheels, and engine when engine is running.very fast and will easily hit something.• Do not run near people or animals. • Radio - Check batteries life before running the car. If
radio does not have full control of the car with steering • Due noise, you will want to consider the surrounding
and/or throttle/brake do not run until corrected. Failure to area when operating the car.
correct this will result in possible injury and damage to the • Do not operate the car at night. You will not be able to
car or property.drive it without hitting something.• Do not operate the car indoors. Engine exhaust is not
• Glow fuel - Do leave the glow fuel unattended with the lid healthy.
off. Fuel contains Methanol and Nitro Methane and is
flammable and poisonous.Glow Fuel• Glow fuel is poisonous!
Store fuel in cool ventilated location. Refer the glow fuel • Glow fuel is flammable!• Do not leave in fuel bottle with lid off at any time. label for additional precautions.• Do not use any fuel other than glow fuel in this engine.
• Car Fuel tank - Never store fuel in car tank, it will ruin the First Time Starting the Engine engine if left in tank.Caution! When starting engine make sure the following is
observed. • Always turn off the car BEFORE turning off radio.• Set engine Master needle to 3 turns (rich setting)• Do not do this alone, get an experienced friend to help at • DAMAGE DUE CAR RUN AWAY IS NOT A WARRANTY
first. ISSUE.• Fill fuel tank, try not to spill fuel. Do not spill fuel on
receiver IF YOU DO NOT BREAK-IN ENGINE • Hold car off the ground, so it will not runaway when first
CORRECTLY, MAINLY AT LOW RPM, starts• Turn on Radio and check the linkage before starting YOU WILL BREAK THE CONNECTING engine.
ROD!• Turn on car receiver battery switch.• Always have an air filter on the carburetor to keep dirt
out. FAILURE TO NOT READ AND Engine Break-in
FOLLOW BREAK-IN ENGINE • See Engine Page.
Emergency Stopping Engine When Running INSTRUCTIONS WILL VOID • Remove air filter and cover carb. intake.• Squeeze fuel line and hold until engine stops. WARRANTY!• With a rag, cover exhaust outlet.
Storing Car After RunningCHECK RADIO SETTING AND • Remove fuel from tank and fuel lines
• Turn off radio in carLINKAGE BEFORE STARTING• Put a few drops of after run in engine to keep it from
The car is very fast
and will too easily hit someone.
AB
C
CHECKING ENGINE THROTTLE
* Insert into transmitter.
1. Insert AA batteries into transmitter (8 Pcs).2.Turn on transmitter.3.Turn on receiver.4.Center throttle trims as shown .
A B C
1. Pull Full Throttle. 1. Push trigger to full brake position.2. Adjust alum. Stopper to increase or decrease the brake.
Idle Position (A)
Brake (C)
Full Throttle (B)
* Align throttle servo same as shown.
ASSEMBLY OF THE THROTTLE LINKAGE SYSTEM
3X3mmSet Screw
3X3mmSet Screw
3X3mmSet Screw
Plastic Collar
* Take the plastic collar from brake system plastic parts.
Throttle Spring
#10300Alum.Stopper
#10300Alum.Stopper
* Snap On.
#30530Plastic ThrottleBall Joint
2mm Rod
Fuel Tube ( 6mm )
Idle Position
Brake
Full Throttle
* Align throttle servo same as shown.
A
B
C
• Full brake arm position. Spring compresses forward and brake rods pull brake levers.
• Full throttle arm position. Spring rod pulls throttle barrel open and brake rods release pressure on brake cams.
IMPORTANTCHECK RADIO THROTTLE AND STEERING SWITCHES BEFORE RUNNING CAR
#30800Plastic Throttlekit
Note: Battery life is short when using Alkaline batteries. For safety, we recommend using Alkaline batteries for only 30 minutes before testing; mostly changing. Battery strength affects braking power and radio range. If voltage drops while running the car, you will loose control and destroy your car! This is NOT covered under warranty.
To increase run time, upgrade receiver battery to a 5-cell hump pack. Also, install a battery fail safe (OFNA # 91002) to further protect your car. But, the most important step you can make, “is to always use fully charged or fresh batteries when running your car”.
Insert 8 pcs AA batteries into transmitter.
INSTALLATION OF THE TIRES AND WHEELS
Front Knuckle ArmAssembly
Rear Hub Assembly
Notice direction of the tire.
Notice direction of the tire.
Wheel Nut
Wheel Nut
Note:Make sure wheel nuts are tight before running your car.
Use a 17MM socket wrench to tighten these nuts. Spare nuts in blue color are OFNA #15072.
Note: Battery life is short when using Alkaline batteries. For safety, we recommend checking Alkaline batteries after 30 minutes. Battery strength affects radio range. If voltage drops while running the car, you will loose control and destroy your car! This is NOT covered under warranty.
To increase run time, upgrade receiver batteries to AA Ni-Cad or NiMH type. But, the most important step you can make, “is to always use fully charged or fresh batteries when running your car”.
Radio shown may vary depending on availability. Therefore radio pictured on
15072Nut, Blue
2. Pull down piston, attach pressure top and shock oil overflow with tissue paper.
SHOCK ASSEMBLY
FILLING THE SHOCKS WITH OIL
ASSEMBLY OF THE SPRING
1. Pull down piston and pour oil into shock cylinder. Remove air bubbles by slowly moving piston up and down.
3. Tighten up shock cap.
*Move Slowly.
*Leave 3mm.
OIL
40059Oil Seal
40090 7mm R-Ring
* Push 6mm ball joint into ball end.
2.6 x 5mmWasher
40069 Shock Spring, Black
40063Spring Holder
304116mm Ball
32033Pressure Top
Cap
* Fit into the groove.
40054 Short Shaft, Front
40055 Long Shaft, Rear
* Long shaft for rear.
down.
UP
* Be careful not to damage shock shaftor over tighten threads.
* Short shaft for front.
4. Assembly the dust cover.
40060 2.5mm Nylon Nut
32235 Shock Piston
40076 Front Shock Body
40077 Rear Shock Body
40090 1mm Washer
40090 2mm Washer
Make PAIR for Front
Make PAIR for Rear
Fit the O-ring into groove.
49041Spring Adjuster
49041 Spring Adjuster
49041 Spring Adjuster....4
40059 14.7mm O-Ring 40090
3.5mm O-Ring
40058 Shock Shaft Dust Cover
32235Shock Piston.........4
4005914.7mm O-Ring....4
400901mm Washer.............4
400902mm Washer..........4
400602.5mm Nylon Nut........4
40056Shock Plastic Rod End
40056Shock Plastic Rod End
40093Shock caps, Hard coated
40052 - Front Shock Set40053 - Rear Shock Set40069 - Spring Set, black (stock)40070 - Spring Set, Green (soft)40071 - Spring Set, Blue (med)40072 - Spring Set, White (hard)
301213 x 5mm Screw(Small Head)
30751 Diff. Case ( Front/Rear )30761 Diff. Case (Center )
30751 Diff. Case ( Front/Rear )30761 Diff. Case (Center )
30779P5 O-Ring ( Orange )
30779P5 O-Ring ( Orange )
307790.5 x 26mmO-Ring
307792 x 12.8mmPin
307792 x 12.8mmPin
307794 x 10mm Washer
307794 x 10mm Washer
307794 x 10mm Washer
30769Diff. Bevel Gear ( Small )
30769Diff. Bevel Gear( Small )
30769Diff. Bevel Gear ( Small )
30769Diff. Bevel Gear ( Large )
30769Diff.Bevel Gear( Large )
Grease
* Position the O-ring as shown.
* Apply diff. Gear grease to the differential, during assembly.
ASSEMBLY OF THE BEVEL GEAR ( Builds two differentials, for front and rear. )
5 x 5mm Set Screw
3 x 5mmScrew
* Fill the diff. Case to approx 70% with grease.
Note:Always use shims as shown.
307734mmCross Pin
307734mmCross Pin
30771Diff. Shaft
30771Diff. Shaft
307793x10mmScrew
307793x10mmScrew
* Notice the straight holes are for front and rear.
900265 x 5mmSet Screw
900265 x 5mmSet Screw
39730Cap Joint
36730Cap Joint 30620
7 x 19mmBal lbearings
306207 x 19mmBall bearings
Screw Cement
Screw
Cement
31010Optional - Bevel Gear (Harden Steel)
301213mm Tube
301213mm Tube
301213 x 5mm Screw
* Push 3mm tubes into holes of the diff. Case.
30120Bevel Gear(Large/Metal)
31324 - FRONT OR REAR DIFF UNIT31325 - CENTER DIFF UNIT
ASSEMBLY OF THE FRONT AND REAR AND CENTER DIFFERENTIALS
30701 - Hex Screws, Misc. Sizes
Screw Cement
Screw Cement
ASSEMBLY OF THE SPUR GEAR
ASSEMBLY OF THE CENTER BRAKE CAP JOINT
ASSEMBLY OF THE BRAKE CAM FOR FRONT ASSEMBLY OF THE BRAKE CAM FOR REAR
31040Spur Gear, Steel
35314M3 Nylok Nut30111Spur Gear MountHardwares
301113X10mmScrews
301113X10mmScrews
Note case direction for screw head.
30170Joint Cap, Flat,Center Brake Disc.
30170Joint Cap, Flat,Center Brake Disc.
306207x19x5mmBall Bearing
306207x19x5mmBall Bearing
306207x19x5mmBall Bearing
30711Misc. Hex ScrewBag
30711Misc. Hex ScrewBag
30701Misc. Hex ScrewBag
Tighten hex screw on flat of shaft. Always check, if not sure. Car will move if loose.
Joint cap
30701M3x3Hex Screw
30213Cam, Brake
30171Lever, Brake Cam
30171Lever, Brake Cam
302115x8x2.5mmBushing
30212 (option)5x8x2.5mmBall Bearing
30212 (option)5x8x2.5mmBall Bearing
302115x8x2.5mmBushing
30212 (option)5x8x2.5mmBall Bearing
Use top hole in cam for lever. Place bearing and plate first before tightening lever.
31020Brake Disc.
31020Brake Disc.
ASSEMBLY OF THE CENTER DIFF. MOUNT
30201Center Diff. Mount
30201Center Diff. Mount
3x15mmScrews
3x15mmScrews
30180Brake Pads
30180Brake Pads
30180Brake Pads
30180Brake Pads
Note:Adjust brake pads for a o.5mm gap. If gap is to big, the lever not move enough to apply braking.
Rear CamLower Hole Used
Front Cam
M3x12Tapping Screws
M3x12Tapping Screws
30652Center Plate
Front30171Lever, Rod
3x3mmHex Screw
Diff must turn freely. Check brake pad spacing.
ASSEMBLY OF THE GEAR BOX( Assemble two gear boxes, front and rear. )
900265 x 5mm Set Screw
306306 x 13 x 5mmBall Bearing
306306 x 13 x 5mmBall Bearing
The Pinion Gear is held in placeby two bearings.
30082Cap Joint
30130Pinion Gear,Harden Steel
Screw Cement
1 2
30010Gear Box
Screw
Cement
Screw Cement
ASSEMBLY OF THE BEVEL GEAR
30121Mounting Hardware
30121Mounting Hardware
30121Mounting Hardwareinsert tubes, 4 pcs.
30120Bevel Gear. Large
31010Bevel Gear. Large, Harden
900265x5mmHex Screw
900265x5mmHex Screw
900265x5mmHex Screw
30082Joint Cap
30082Joint Cap
306207x10mmBall Bearing
Tighten hex screw onflat of shaft.
36620Front Shock Tower
* Insert front anti-roll bar before assembling shock tower.
4 x 16mmFlat HeadTapping Screw
30160Front Upper Arm Holder
ASSEMBLY OF THE FRONT SHOCK TOWER
4 x 16mm Flat HeadTapping Screw
307003 x 20mmFlat Head Tapping Screw
30160Front LowerArm Holder
307004 x 15mmTapping Screw( Small Head )
0
1
4 x 15mm Tapping Screw ( Small Head )
3 x 20mm Flat HeadTapping Screw
30010Gear Box
30010Gear Box
307004 x 20mmFlat HeadTapping Screw
3 x 20mm Flat Head Tapping Screw
0
1
Option30710Front, Anti-rollBar
30700Misc. HardwareBag
0 10 20 30 40 50
mm
ASSEMBLY OF THE FRONT KNUCKLE ARM
ASSEMBLY OF THE FRONT UPPER ARMS AND FRONT LOWER ARMS
30090Front Upper Arm
M3 Nut
300929mm SteeringBall
300929mm SteeringBall
30101Shock EndPlate
3 x 12mmScrew
30090Front LowerArm
30091Steering Stop Block
302605x30mmSet Screw
30090Front Upper ArmBall End
3X10mmTapping Screw
*Leave 1.5mm.
Assembly of the right and left hand side are the same.
Assembly of the right and left hand side are the same.
368704x10mmSet Screw
* A 4 x 10mm set screw is used to adjust the ride height.
3005117mm Hex HubsBlue
900265x5mmHex Screw
900265x5mmHex Screw30060
Steering Knuckle
306306x13mmBall Bearing
306306x13mmBall Bearing
151006mm AxlesUniversals
30070Dog BoneHalfshafts
Option30071 - CVA Joints, 6mm Pair
Note:Using a turnbuckle atthis point will be weakerthan the Set Screw part.
0
1
Assembly of the right and left hand side are the same.
Assembly of the right and left hand side are the same.
30102Front Body Post
* Cut the sharded area as shown. 3x8mm
Tapping Screw
900213mmE-Ring
900213mmE-Ring
900213mmE-Ring
900213mmE-Ring
301514mmUpper Arm Rod
300614x25mmFlat Head Screw
300614x25mmFlat Head Screw
ASSEMBLY OF THE FRONT ARMS INTO GEAR BOX
30151Front Lower armRodl
900183 x 25mmHex Cap Screw
36610Shock SpacerSteel
Option36507Alum. CNCShock Spacer
Note1 Degree0 DegreeAngle of Lower Arm Pin
Assembly of the right and left hand side are the same.
* Builds two upper Rods for left and right hand-side.
366907mm PlasticArm Ball End
366907mm PlasticArm Ball End
368805x60mmTurnbuckle
368507mm Ball
0 10 20 30 40 50
mm
* Anticlockwise mark.
35mm
* Settled screw on D cut.
ASSEMBLY OF THE REAR UPPER RIGHT
30290Rear Upper Right
306306x13mmBall Bearing
306306x13mmBall Bearing
30051Wheel HubBlue
30300Rear Wheel Shaft
ASSEMBLY OF THE UPPER ROD
30101Shock End
Plate
3X10mmTapping Screw
368704x10mmSet Screw
* A 4 x 10mm set screw is used to adjust the ride height.
900202.5mmE-Ring
900202.5mmE-Ring
301523mmRear Arm Shaft
302864mm ThickerPlastic
30310Rear Lower Arm
Assembly of the right and left hand side are the same.
900213mmE-Ring
900213mmE-Ring
900213mmE-Ring
30151Arm Shaft (Long)
30351Rear Wheel Toe-inAdjuster
1 Degree
1.5Degree
* Set triangle marks in the direction shown in Fig.1.
Fig.1
* Don't over tighten tapping screw.
36810Rear Shock Tower
* Insert stabilizer before assembly of the shock stay.
ASSEMBLY OF THE REAR SHOCK TOWER
ASSEMBLY OF THE REAR LOWER ARMS
4x16mmFlat HeadTapping Screw
3 x 20mmFlat HeadScrew
30350Rear Lower Arm Holder
30340Anti-roll Bar
Assembly of the right and left hand side are the same.
* Insert rear drive shaft before assembly.
353143mmNylon Lock Nut
900193 x 25mmCap Screw
* Insert into rear hub.
900183 x 25mmCap Screw
36610Shock Support
ASSEMBLY OF THE REAR UPPER ARM ROD
900183 x 25mm Cap Screw
900193 X 25mm Cap Screw
3 x 15mmScrew
35314M3Nylon Lock Nut
35314M3 Nylon Lock Nut
304023 X 30mmTie Rod
304016mmBall Joint
304016mmStabilizer Ball End
304016mmStabilizer Ball End
3 x 15mmScrew
307013 x 3mmSet Screw
303406mmStabilizer Ball End
Assembly of the right and left hand side are the same.
0 10 20 30 40 50
mm
15mm
ASSEMBLY OF THE REAR ANTI-ROLL BAR
36110Dog Bone, Rear
30340Anti-roll Bar Kit
ASSEMBLY OF THE WING SUPPORT
3 x25mmTapping Screw
3 x25mmTapping Screw
3 x 20mmTapping screw
3 x 20mmTapping screw
30271Wing Support
30270Wing Support
30271Wing Support
30270Wing Support
30270Plastic Post
3 x 25mm Tapping Screw
3 x 20mm Tapping Screw
3 x 25mm Tapping Screw
3 x 20mm Tapping Screw
ASSEMBLY OF THE WING SUPPORT ONTO THE SHOCK TOWER
900193 x 25mmCap Screw
3mmNylon Lock Nut
307004 x 15mmTapping Screw
3 X 25mm Cap Screw
4 x 15mm Tapping Screw
M3 Nylon Locknut
30270Wing SupportAssembly
30270Rear Wing Support Kit
ASSEMBLY OF THE SERVO SAVER
3 x 15mmScrew
36742Servo SaverBushing
36742Servo SaverBushing
36750Servo SaverConnector
3mmNylon Lock Nut
3mmNylon Lock Nut
367436 mm E-Ring
35314M3 Nylon Locknut
307003 x 15mm Screw
36740 Servo Saver Kit
367436mmE-Ring
367436mmE-Ring
367436mmE-Ring
36746mmE-Ring
36740Servo SaverHorn A
36740Servo SaverHorn B
36740Servo SaverHorn A
36740Servo SaverTop Adapter
36741Servo SaverSpring
36740Servo SaverShaft(Brass)
36740Servo SaverShaft(Brass)
36740Plastic Tube
367418x12mmWasher
ASSEMBLY OF THE FRONT PLATE ANDSTEERING ROD
3 X 10mmScrew
30540Front Plate
30380Servo SaverPost
* Made two steering rods for left and right-side.
* Anticlockwise mark.
304106mm Steering Ball End
304106mm Steering Ball End
304106mm Steering Ball End
304106mm Ball
304003mmTurnbuckle
28mm
0 10 20 30 40 50
mm
3 x 20mmFlat Head Screw
3 x 20mm Flat Head Screw
3 x 15mm Screw
3 x 25mm Screw
3mm Flange Nut ( Steel )
Front Steering Rod ( Right )
Front Steering Rod ( Left )
34049Center Chassis Brace( Front )
3x12mmScrew
ASSEMBLY OF THE FRONT PLATE ANDSTEERING ROD
3 x 10mmTapping Screw
3 x 15mmFlat HeadScrew
3 x 15mmFlat HeadScrew
Screw
Cement
Screw Cement
Knuckle arm (Right-side.)
ASSEMBLY OF THE FRONT PLATEONTO THE FRONT GEAR BOX
30700Misc. HardwareScrew Bag
34041Chassis5 Degree KickupHard Coated
ASSEMBLY OF THE GEAR BOX ONTOCHASSIS
3 x 10 mm Flat Head Screw
4 x 16mmFlat HeadTapping Screw
* Insert the front bumper before assembly.
30240Front Bumper
4 x 16mmFlat Head Tapping Screw
3 x 10mmFlat HeadScrew
* A 3 x 10mm flat head screw are use for servo post.
4 x 16mmFlat HeadTapping Screw
* Insert drive shaft into cap joint.
3 x 25mmFlat HeadTapping Screw
Center Diff.Assembly
4 x 16mmFlat HeadTapping Screw 4 x 16mm
Flat HeadTapping Screw
36100Center Drive Shaft (Front)
36100Center Drive Shaft (Rear)
3 x 25mm Flat Head Tapping Screw
3 x 10mmFlat Head Screw( 3 Pcs)
34080Nylon Stone Guard(Left-Side)
34080Nylon Stone Guard(Left-Side)
ASSEMBLY OF THE STONE GUARD Assembly of the right and left hand side are the same.
3 X 8mm Washer
3mm Nylon Locknut
3 x 5mm Screw
3 x 20mm Cap Screw
* Place the clutch shoes with the clutch springs over the 3 pins of the flywheel. Using a screw driver as a lever, bend the small end of the clutch spring behind the clutch nut and press down to snap shoe in place.
* Fit the flywheel using a crosswrench or deep socket.
If engine turns when tightening,hold piston with large thick tie-wrapsand hard wood in exhaust port. Do not use metal, it will damage engine.
#10098SG Nut & Shim KiT
ASSEMBLY OF THE CLUTCH INTO ENGINE
3 x 10mmTapping Screw
#10016Air FilterSpongeRefills
#10017 - Blue#10018 - Yellow#10019 - RoseFoam Air filters Unit
#10014 - Mount Wire
#10021 - Black#10027 - Yellow#10028 - Pink#10029 - BlueAir Filter Connector Nylon Strap
( Small )
Nylon Strap ( Small )
You must oil foam filter before use.Filter will not work if not oiled.
Clean with soap and water only.You will damage foam if washedif fuel!
ASSEMBLY OF THE AIR FILTER
#10102Clutch Spring
#10010Clutch ShoesBlack Type
* Shoes are trailing.
3 x 8mmWasherMisc. Hardware#10099
#341105x10x4mmBall Bearing
#341105x10x4mmBall Bearing
#10040 (stock)3 PinFlywheel, Taper#100433 PinFlywheel, Fan
#10091Clutch Nutscrew type
3 x 5mmScrew
#10330Brass, Corn(large hole)
#10329Brass, Corn(sml hole)
304813 x 20mmHex Screw
304813 x 20mmHex Screw
304813 x 20mmHex Screw
#30480Engine Mount
#10398 - 12T#10399 - 13T#10400 - 14T (stock)#10401 - 15T#10402 - 16T#10403 - 17T#10404 - 18TClutch Bells
SEE NOTESABOVE
Notes:Non-Pull Start Engines...• Alum. Washer behind the flywheel is not needed when using Force engines or similar types. O.S. Engines will require washer spacer.
• To check!..place the brass corn against the engine bearing, then flywheel. You should be covering one or two thread of the engine shaft. If this is the case, you do not need an additional washer behind the flywheel.
You must cut the engine shaft if too long. Count 6 threads in front of the flywheel and mark. This is all you need to tighten the clutch nut and mount the flywheel.
Force Pull Start Engine w/threaded shalf...• Force Pull Start Engines required NO spacer and no shaft cutting. The engines comes with an alum cast driver washer, you use this part as the spacer, not the alum. washer shown. Also, use the special flywheel brass corn. This corn fits the thread shaft diameter so you can tighten the flywheel against the drive hub.
NoteSG Shaft
ThreadedShaft
Options
Clutch Spring10100 - Springs, Polished, Med.10101 - Spring, Gray, Hard10102 - Spring, Black, Stock
Clutch Shoes, 3 shoe clutch10010 - Shoes, Carbon Material, Black10011 - Shoes, Alum. CNC Blue, Lite Weight10012 - Shoe, Alum. CNC Purple, Med. Weight
Option10799Flywheel Wrench
INSTALLATION OF THE FUEL TANKAND ENGINE ONTO CHASSIS
30280Fuel Tank125cc
30287Tank Mount Posts
10114Flat Head EngineMount Screws
ASSEMBLY OF THE FUEL TUBE
3 x 10mm Tapping Screw
3 x 10mm Tapping Screw
3 x 10mm Tapping Screw
34032Receiver Box
34061Radio Tray
ASSEMBLY OF THE RADIO TRAY AND RECEIVER BOX
*Tighten the strap and cut off the excess.
10180Silicone Tube
10068Manifold Adapter( Red Silicone )
10120ManifoldSpring
5x5mmSet Screw
4x10mmFlat HeadScrew
30491Muffler Wire
4mmNylon Lock Nut
Nylon Strap( middle )
10060Manifold
10079Pressure Nipple
30490Muffler
* Drill a hole (Size 3.5mm) in the place and align as shown. Use a two part epoxy glue to full seal the nipple base to the nipple.
ASSEMBLY OF THE MANIFOLD ANDMUFFLER
* Read this page with very carefully.
To Carburetor
34031Posts
Option:10078Pipe MountingPost, Alum.
Option:31991Polished, Manifold31992Polished, Tuned Pipe
Option:10182Silicone Tube, Red10183Silicone Tube, Yel.10184Silicone Tube, Blue
Switch
10280Switch Cover
* Use the screw provided with your witch.
* Connect the wire to receiver.
* Connect battery case wire to switch.
* Connect switch wire to receiver.
Receiver
Battery Case
3 x 10mm Screw
3 x 10mm Screw
ASSEMBLY OF THE REAR STIFFENER
34070RearStiffener
2.6x10Tapping Screw
2.6x10Tapping Screw
* Use the small strap tp secure the servo wire.
3 x 10mm Tapping Screw
3 x 10mm Tapping Screw
34020Servo Mount
34020Servo Mount
Throttle Servo
Steering Servo
ASSEMBLY OF THE SERVO AND RECEIVER
34049SensorSupport
Receiver Box Cover
Note:It is best to not use theswitch, switch can fail. Allracers plug directly intoreceiver for power.
Body ClipStorageTransponder
* Use the screw provided with your radio.
301722mm Rod
* Use the screw provided with your radio.
10768Steering Servo Horn
ASSEMBLY OF THE SERVO HORN LINKAGEINTO SERVO
30560Antenna Tube
* Push 30560 into antenna post.
3x10mmTapping Screw
*Insert the 2mm brake rod through brake lever.
Antenna Post
3x10mmFlat Head Tapping Screw
3x10mmFlat Head Tapping Screw
ASSEMBLY OF THE BRAKE SYSTEM
3X3mmSet Screw
361402mm Adjust Nut
Servo Mount2x25mmScrew
30800Brake & Linkage Kit
Adjust Mount
3mmNut
Slider3x12mmScrew
2x8mmScrew
2mm Nut2mmTie-Rod End
2mmTie-Rod End
2x6mmWasher
2x6mmWasher
2x4mmScrew
2x4mmScrew
Screw Cement
10768Servo Horn
A-416mm Ball & Socket30410
6mmStabilizer Ball End
304106mmStabilizer Ball End
304023 X 30mmTie Rod
304116mm Ball & Socket
304116mm Ball & Socket
ASSEMBLY OF THE FRONT STEERING ROD
* To the steering servo saver.
3x12mmScrew
3x12mmScrew
0 10 20 30 40 50
mm
17mm
* Align the steering servo as shown.
ASSEMBLY OF THE THROTTLE LINKAGE SYSTEM
* Take the plastic collar from brake system plastic parts.
3X3mmSet Screw
10300Alum.StopperFuel
Tube ( 6mm )
* Snap On.
3X3mmSet Screw
10300Alum.Stopper
3X3mmSet Screw
Plastic Collar
Throttle Spring
301722mm Rod
10300Alum.Stopper
30530ThrottleBall Joint
* Align throttle servo same as shown.
Brake
Idle Position
Full Throttle
(Part of 30800 linkage kit)
ALIGN THROTTLE SERVO AND BRAKE SAME AS SHOWN
Brake is not on
Engine at idle
( Neutral Position )
Brake is on
Brake Adjust Nut
( Braking Position )
Brake is not on
Engine at full throttle
( Full Throttle Position )Less Brake
More Brake
TightenLoose
* Tighten or loose the adjuster nut will change the brake.
3 x 20mmScrew
ASSEMBLY OF THE FRONT AND REAR SHOCK ABSORBER Assembly of the right and left hand side are the same.
3mmNylon Nut
M3 Nylon Nut..........4
3 x 20mm Screw..........4
3mmNylon Lock Nut
3 x 20mmScrew
3mmNylon Nut
32051PlasticBushing
32051PlasticBushing
* Take the plastic bushing from the shock plastic parts tree.3mm
Nylon Lock Nut
25mm
25mm
0510152025 5 10 15 20 25
2626
ASSEMBLY OF THE WING
* Drill two 7mm holes for mounting.
40084 Wing, Yellow
* Check the hole spacing on the underside.
14150Wing Clip(Long)
Wing Plastic Washer
Options:40083 - Wing, White40084 - Wing, Yellow40085 - Wing, Red40086 - Wing, Lime40087 - Wing, Blue
ENGINE BREAK-IN AND TUNNING(BREAK-IN THE ENGINE BEFORE DRIVING THE CAR!)
OPTIONAL OFNA CAR STANDS
TUNING AFTER BREAK-IN
Idle adjuster screw &Barrel Stop
Lean Rich
• Choose a wide clear outdoor location with low dirt and dust.• Set the car on box or holder with wheels off the ground.• Turn on radio and car. Make sure throttle is at idle position.• Fill fuel tank and set master engine needle.• Prime fuel line and Heat glow plug before pull starting engine.• When started, let engine HIGH idle for two tanks of fuel.
Close master needle by turning clockwise until it stops. Then open needle by turning counterclockwise 3 turns (rich setting). When running car, adjust carb with 1/8 clockwise turns,
slowly leaner, until the top speed good. Check engine temp, if possible, for no more 250 degrees.
Adjust barrel stop so it will not close, accept for a small gap. This gap will be the idle setting. You will notice the idle will increase with a wide gap.
Adjust low end needle for best throttle response. Use only small turns. From idle, give it full throttle, if throttle is slow lean out needle until good.
WOOD BLOCK
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