1:8 SCALE GAS POWERED OFF-ROAD BUGGY

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1 Instruction RTR Manual 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 You will need to buy a few items to start the engine and run the car.

Buy LONG glow plugs, like OFNA/PICCO Plug (#51007). Use plugs without idle bar.

. #10163 - Bottle, spout top #10218 - Red C size glow heater Glow Fuel 20% AA Batteries ( 12 pcs ) You need to get

Car needs (4) four AA Ni-cad batteries, Alkaline type batteries will work, but braking will be reduced.

Recommended Option: You may want to upgrade the car battery pack to a Ni-Cad or NiHm 5 cell type(600ae).

2 REQUIRED FOR OPERATION THINGS NEEDED 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.. # Bottle, spout top # Red C size glow heater Glow Fuel 20% AA Batteries ( 12 pcs ) 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.. #10212 NiHm Hump Pack, see charger 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 # Over-nite Charger TOOLS NOT INCLUDED IN KIT, BUT NEEDED TO MAINTAIN YOUR CAR. Cutter Instant Cement Phillips Type Drivers ( L ) Curved Scissors Grease Phillips Type Drivers ( S ) Cross Wrench #17109 $3.95 Needle Nose Pliers Knife Glow Plug & 17MM Cross Wrench #10801 $6.95

3 MUST READ THIS BEFORE RUNNING Running a nitro kit is fun and easy, but to make this a safe and good experience you must observe a few rules. This kit is extremely fast, easily over 40MPH, and can seriously injure someone if you are not careful. Where to run car? Any running area you choose must be dry. Do not run car near any water or wet dirt. Do not run on public streets. It is very easy to have the car run over or damaged by hitting the curb. Do not operate car in tight confined places. The car is very fast and will easily hit something. Do not run near people or animals. The car is very fast and will too easily hit someone. Due noise, you will want to consider the surrounding area when operating the car. Do not operate the car at night. You will not be able to drive it without hitting something. Do not operate the car indoors. Engine exhaust is not healthy. Glow Fuel Glow fuel is poisonous! Glow fuel is flammable! Do not leave in fuel bottle with lid off at any time. Do not use any fuel other than glow fuel in this engine. First Time Starting the Engine Caution! When starting engine make sure the following is observed. Set engine Master needle to 3 turns (rich setting) Do not do this alone, get an experienced friend to help at first. Fill fuel tank, try not to spill fuel. Do not spill fuel on receiver Hold car off the ground, so it will not runaway when first starts Turn on Radio and check the linkage before starting engine. Turn on car receiver battery switch. Always have an air filter on the carburetor to keep dirt out. Engine Break-in See Engine Page. Emergency Stopping Engine When Running Remove air filter and cover carb. intake. Squeeze fuel line and hold until engine stops. With a rag, cover exhaust outlet. Storing Car After Running Remove fuel from tank and fuel lines Turn off radio in car Put a few drops of after run in engine to keep it from rusting. Clean oil and dirt from chassis with a degreaser. Precautions This kit is not a toy. Always run car with a second person as a spotter and pitman. Hot Parts - The pipe, manifold, engine and head are very hot and will cause burns. Rotating Parts - Keep hands away from the drive train, wheels, and engine when engine is running. Radio - Check batteries life before running the car. If radio does not have full control of the car with steering and/or throttle/brake do not run until corrected. Failure to correct this will result in possible injury and damage to the car or property. Glow fuel - Do leave the glow fuel unattended with the lid off. Fuel contains Methanol and Nitro Methane and is flammable and poisonous. Store fuel in cool ventilated location. Refer the glow fuel label for additional precautions. Car Fuel tank - Never store fuel in car tank, it will ruin the engine if left in tank. Always turn off the car BEFORE turning off radio. DAMAGE DUE CAR RUN AWAY IS NOT A WARRANTY ISSUE. IF YOU DO NOT BREAK-IN ENGINE CORRECTLY, MAINLY AT LOW RPM, YOU WILL BREAK THE CONNECTING ROD! FAILURE TO NOT READ AND FOLLOW BREAK-IN ENGINE INSTRUCTIONS WILL VOID WARRANTY! CHECK RADIO SETTING AND LINKAGE BEFORE STARTING

ASSEMBLY OF THE THROTTLE LINKAGE SYSTEM #30800 Plastic Throttle kit 3X Set 2mm Rod #30530 Plastic Throttle Ball Joint * Snap On. 3X Set Throttle Spring Plastic Collar 3X Set #10300 Alum.

Brake Idle Position Note: Battery life is short when using Alkaline batteries. For safety, we recommend using Alkaline batteries for only 30 minutes before testing; mostly changing.

Full Throttle 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.

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.

4 ASSEMBLY OF THE THROTTLE LINKAGE SYSTEM #30800 Plastic Throttle kit 3X Set 2mm Rod #30530 Plastic Throttle Ball Joint * Snap On. 3X Set Throttle Spring Plastic Collar 3X Set #10300 Alum.Stopper Fuel Tube ( 6mm ) #10300 Alum.Stopper * Align throttle servo same as shown. * Take the plastic collar from brake system plastic parts. Brake Idle Position 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. Full Throttle 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. CHECKING ENGINE THROTTLE 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. * Align throttle servo same as shown. A Idle Position (A) Brake (C) IMPORTANT CHECK RADIO THROTTLE AND STEERING SWITCHES BEFORE RUNNING CAR * Insert into transmitter. Full Throttle (B) Full throttle arm position. Spring rod pulls throttle barrel open and brake rods release pressure on brake cams. B B A C C Full brake arm position. Spring compresses forward and brake rods pull brake levers.

INSTALLATION OF THE TIRES AND WHEELS 15072 Nut, Blue Front Knuckle Arm Assembly Wheel Nut Notice direction of the tire. Rear Hub Assembly Note: Make sure wheel nuts are tight before running your car.

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!

5 INSTALLATION OF THE TIRES AND WHEELS Nut, Blue Front Knuckle Arm Assembly Wheel Nut Notice direction of the tire. Rear Hub Assembly 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 # Wheel Nut Notice direction of the tire. 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. Insert 8 pcs AA batteries into transmitter. Radio shown may vary depending on availability. Therefore radio pictured on

6 SHOCK ASSEMBLY Shock Piston mm O-Ring mm Washer mm Washer Spring Adjuster Spring Adjuster mm Fit the O-ring into groove. Make PAIR for Front Shock Plastic Rod End O-Ring mm R-Ring Spring Adjuster 3.5mm O-Ring Front Shock Body mm 1mm Washer Washer Rear Shock Body Oil Seal * Short shaft for front Short Shaft, Front mm Nylon Nut Shock Piston 2.6 x 5mm Washer mm Nylon Nut...4 Make PAIR for Rear Shock Plastic Rod End * Long shaft for rear Long Shaft, Rear * Be careful not to damage shock shaft or over tighten threads. FILLING THE SHOCKS WITH OIL 1. Pull down piston and pour oil into shock cylinder. Remove air bubbles by slowly moving piston up and down. 2. Pull down piston, attach pressure top and shock oil overflow with tissue paper. 3. Tighten up shock cap. 4. Assembly the dust cover. OIL *Leave Shock caps, Hard coated Cap UP down. *Move Slowly Pressure Top * Fit into the groove Shock Shaft Dust Cover ASSEMBLY OF THE SPRING * Push 6mm ball joint into ball end mm Ball Spring Holder Shock Spring, Black Front Shock Set Rear Shock Set Spring Set, black (stock) Spring Set, Green (soft) Spring Set, Blue (med) Spring Set, White (hard)

7 ASSEMBLY OF THE FRONT AND REAR AND CENTER DIFFERENTIALS FRONT OR REAR DIFF UNIT CENTER DIFF UNIT * Position the O-ring as shown x 12.8mm Pin Diff. Bevel Gear ( Large ) Diff. Shaft P5 O-Ring ( Orange ) x 26mm O-Ring x 10mm Washer Diff. Bevel Gear ( Small ) Diff. Bevel Gear ( Small ) 4mm Cross Pin mm Cross Pin x 10mm Washer Diff. Bevel Gear ( Small ) x 10mm Washer Note: Always use shims as shown. Grease * Apply diff. Gear grease to the differential, during assembly. * Fill the diff. Case to approx 70% with grease Diff. Case ( Front/Rear ) Diff. Case (Center ) x 12.8mm Pin Diff. Shaft P5 O-Ring ( Orange ) x10mm Diff. Case ( Front/Rear ) Diff. Case (Center ) Diff. Bevel Gear ( Large ) x10mm ASSEMBLY OF THE BEVEL GEAR ( Builds two differentials, for front and rear. ) Bevel Gear (Large/Metal) Optional - Bevel Gear (Harden Steel) Tube x 5mm Cement x 5mm Set x 5mm Set Cement Cap Joint x 19mm Bal lbearings * Push tubes into holes of the diff. Case Tube * Notice the straight holes are for front and rear x 5mm (Small Head) 5 x 5mm Set 3 x 5mm Hex s, Misc. Sizes x 19mm Ball bearings Cap Joint

8 ASSEMBLY OF THE SPUR GEAR Note case direction for screw head Spur Gear, Steel M3 Nylok Nut Spur Gear Mount Hardwares X10mm s X10mm s ASSEMBLY OF THE CENTER BRAKE CAP JOINT Joint Cap, Flat, Center Brake Disc. Joint cap Cement Tighten hex screw on flat of shaft. Always check, if not sure. Car will move if loose Misc. Hex Bag x19x5mm Ball Bearing Joint Cap, Flat, Center Brake Disc. ASSEMBLY OF THE BRAKE CAM FOR FRONT M3x3 Hex Cam, Brake x8x2.5mm Bushing x19x5mm Ball Bearing (option) 5x8x2.5mm Ball Bearing Misc. Hex Bag Cement ASSEMBLY OF THE BRAKE CAM FOR REAR Lever, Brake Cam x8x2.5mm Bushing (option) 5x8x2.5mm Ball Bearing Misc. Hex Bag Use top hole in cam for lever. Place bearing and plate first before tightening lever Lever, Brake Cam (option) 5x8x2.5mm Ball Bearing

9 ASSEMBLY OF THE CENTER DIFF. MOUNT Center Diff. Mount 3x15mm s Brake Pads Center Diff. Mount Brake Disc Brake Pads Note: Adjust brake pads for a o.5mm gap. If gap is to big, the lever not move enough to apply braking Brake Pads Brake Disc Brake Pads M3x12 Tapping s M3x12 Tapping s 3x15mm s Rear Cam Lower Hole Used Front Cam Center Plate Front Lever, Rod 3x Hex Diff must turn freely. Check brake pad spacing.

10 ASSEMBLY OF THE BEVEL GEAR Mounting Hardware insert tubes, 4 pcs Bevel Gear. Large Bevel Gear. Large, Harden Mounting Hardware Cement x5mm Hex x5mm Hex Cement Joint Cap Joint Cap x10mm Ball Bearing x5mm Hex Mounting Hardware ASSEMBLY OF THE GEAR BOX ( Assemble two gear boxes, front and rear. ) x 13 x 5mm Ball Bearing Gear Box Cement x 5mm Set Tighten hex screw on flat of shaft Cap Joint Pinion Gear, Harden Steel The Pinion Gear is held in place by two bearings x 13 x 5mm Ball Bearing

11 30010 Gear Box x 20mm Tapping 3 x 20mm Tapping Gear Box ASSEMBLY OF THE FRONT SHOCK TOWER Front Upper Arm Holder Front Shock Tower 4 x 16mm Tapping x 20mm Tapping Option Front, Anti-roll Bar * Insert front anti-roll bar before assembling shock tower. 4 x 16mm Tapping 4 x 15mm Tapping ( Small Head ) Misc. Hardware Bag x 15mm Tapping ( Small Head ) 3 x 20mm Tapping Front Lower Arm Holder 0

12 ASSEMBLY OF THE FRONT PIVOT BALL KNUCKLE ARM Ball Type Knuckle Arm ( Right and Left ) * Adjust alum. Nut to keep steering ball smoot. Assembly of the right and left hand side are the same. R * Note the "R" mark is for righthand side. * Use 5mm hex wrench mm Alum. Nut mm Steering Ball Steering Ball Washer x16mm Ball Bearing R x16mm Ball Bearing CVA Universal Joint ASSEMBLY OF THE FRONT KNUCKLE ARM INTO FRONT ARM Front Upper Arm Assembly of the right and left hand side are the same. * A 4 x 10mm set screw is used to adjust the ride height x 10 mm Set x 17mm Pin R x4mm Set * Approx Wheel Hub ( Alum. ) blue * Use 2.5mm Hex Wrench. ASSEMBLY OF THE FRONT ARM ONTO GEAR BOX Assembly of the right and left hand side are the same. 5 x 5mm Set 4 x 10mm Tapping 3 mm E-Ring Front Body Post E-Ring Front Lower Arm 3.5mm 3x8mm Tapping * Do not over tighten 5x5mm set screw x5mm Set R Front Lower arm Rod * Insert drive shaft before assembly E-Ring

13 ASSEMBLY OF THE FRONT UPPER ARMS INTO GEAR BOX x 25mm Cap Assembly of the right and left hand side are the same Shock Support E-Ring Option: Alum. CNC Shock Spacer R Upper arm Shaft E-Ring ASSEMBLY OF THE CASTER ADJUSTER * use adjuster to change the caster angle Caster Angle Adjuster Caster angle will become bigger. Caster angle will become less. 1 0

14 ASSEMBLY OF THE REAR SHOCK TOWER Rear Shock Tower 3 x 20mm * Insert stabilizer before assembly of the shock stay Stabilizer Bar Rear Lower Arm Holder * Don't overtighten tapping screw. 4x16mm Tapping E-Ring Assembly of the right and left hand side are the same Arm Shaft (Long) * A 4 x 10mm set screw is used to adjust the ride height X 10mm Set * Approx Rear Wheel Tor-in Adjuster E-Ring Rear Lower Arms 1 Degree Fig Degree E-Ring * Set triangle marks in the direction shown in Fig.1.

15 ASSEMBLY OF THE REAR HUB * Builds two upper Rods for left and right-side. Rear Hub x 16 x 5 Ball Bearings x 16 x 5 Ball Bearings Rear Wheel Axle Shaft x60mm Turnbuckle Arm Ball End Arm Ball End Rear Hub mm Ball x 17mm Pin Wheel Hub ( Alum. ) blue * Anticlockwise mark. Spare Nut Assembly of the right and left hand side are the same. 40mm mm ASSEMBLY OF THE REAR HUBS ONTO THE REAR ARMS Assembly of the right and left hand side are the same mm E-Ring * Insert rear drive shaft befor assembly Rear Drive Shaft 5x5mm Set * Do not overtightened set screw Rear Arm Shaft mm E-Ring

16 ASSEMBLY OF THE REAR UPPER ARM ROD Assembly of the right and left hand side are the same M3 Nylon Locknut x 25mm Cap X 25mm Cap M3 Nylon Locknut x 25mm Cap Shock Support * Insert into rear hub Nylon Locknut 3 x 15mm 3 x 25mm Cap ASSEMBLY OF THE REAR STABILIZER ROD mm Stabilizer Ball End X 30mm Tie Rod mm Stabilizer Ball End 15mm mm mm Ball Joint x Set Cement mm Stabilizer Ball End 3 x 15mm * Insert the stabilizer rod into arms before assembly. 3 x 15mm

17 ASSEMBLY OF THE WING SUPPORT Rear Wing Support Kit Wing Support Wing Support 3 x 20mm Tapping screw 3 x25mm Tapping Wing Support Plastic Post 3 x25mm Tapping 3 x 20mm Tapping screw Wing Support 3 x 25mm Tapping 3 x 20mm Tapping ASSEMBLY OF THE WING STAY ONTO THE SHOCK TOWER 4 x 15mm Tapping X 25mm Cap 4 x 15mm Tapping M3 Nylon Locknut 3 x 25mm Cap Wing Stay Assembly Cement Cement Nylon Lock Nut * Insert nylon lock Nut into win stay.

18 ASSEMBLY OF THE SERVO SAVER mm E-Ring Servo Saver Horn A Servo Saver Kit 3 x 15mm Servo Saver Bushing x12mm Washer Servo Saver Horn A Servo Saver Spring Servo Saver Shaft (Brass) mm E-Ring mm E-Ring 36746mm E-Ring Plastic Tube Servo Saver Shaft (Brass) Servo Saver Top Adapter Servo Saver Horn B Nylon Lock Nut Servo Saver Bushing Servo Saver Connector Nylon Lock Nut M3 Nylon Locknut x 15mm mm E-Ring ASSEMBLY OF THE FRONT PLATE AND STEERING ROD 3 X 10mm Front Plate * Made two steering rods for left and right-side mm Ball Turnbuckle mm Steering Ball End mm Steering Ball End mm Steering Ball End * Anticlockwise mark Servo Saver Post 28mm

19 ASSEMBLY OF THE FRONT PLATE AND STEERING ROD 3 x 20mm mm Front Steering Rod ( Left ) Front Steering Rod ( Right ) 3x12mm 3 x 15mm Center Chassis Brace ( Front ) 3 x 20mm 3 x 25mm Flange Nut ( Steel ) ASSEMBLY OF THE FRONT PLATE ONTO THE FRONT GEAR BOX 3 x 10mm Tapping 3 x 15mm 3 x 15mm Knuckle Arm ( Left-Side ) Nylon Lock Nut R Assembly of the right and left hand side are the same.

20 ASSEMBLY OF THE GEAR BOX ONTO CHASSIS R Chassis 5 Degree Kickup Hard Coated * Insert the front bumper before assembly Front Bumper * A 3 x 10mm flat head screw are use for servo post. 3 x 10mm Center Drive Shaft (Rear) 4 x 16mm Tapping Center Diff. Assembly Center Drive Shaft (Front) 4 x 16mm Tapping 3 x 10 mm 3 x 25mm Tapping * Insert drive shaft into cap joint. 4 x 16mm Tapping R 4 x 16mm Tapping 3 x 25mm Tapping

21 ASSEMBLY OF THE STONE GUARD Assembly of the right and left hand side are the same Nylon Stone Guard (Left-Side) Nylon Stone Guard (Left-Side) 3 x 10mm ( 3 Pcs)

3 x 5mm 3 X 8mm Washer 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!

22 3 x 5mm 3 X 8mm Washer 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. ASSEMBLY OF THE CLUTCH INTO ENGINE 3 x 20mm Cap Nylon Locknut 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 x 20mm Hex x 20mm Hex # x10x4mm Ball Bearing 3 x 5mm # T # T # T (stock) # T # T # T # T Clutch Bells 3 x 8mm Washer Misc. Hardware #10099 * Fit the flywheel using a cross wrench or deep socket. If engine turns when tightening, hold piston with large thick tie-wraps and hard wood in exhaust port. Do not use metal, it will damage engine. #10102 Clutch Spring # x10x4mm Ball Bearing #10010 Clutch Shoes Black Type #10098 SG Nut & Shim KiT #10091 Clutch Nut screw type * Shoes are trailing. * 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. Option Flywheel Wrench #10330 Brass, Corn (large hole) #10329 Brass, Corn (sml hole) #10040 (stock) 3 Pin Flywheel, Taper # Pin Flywheel, Fan Note SG Shaft SEE NOTES ABOVE Options Threaded Shaft #30480 Engine Mount Clutch Spring Springs, Polished, Med Spring, Gray, Hard Spring, Black, Stock x 20mm Hex Clutch Shoes, 3 shoe clutch Shoes, Carbon Material, Black Shoes, Alum. CNC Blue, Lite Weight Shoe, Alum. CNC Purple, Med. Weight ASSEMBLY OF THE AIR FILTER 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 washed if fuel! Nylon Strap ( Small ) # Black # Yellow # Pink # Blue Air Filter Connector Nylon Strap ( Small ) #10016 Air Filter Sponge Refills # Blue # Yellow # Rose Foam Air filters Unit 3 x 10mm Tapping # Mount Wire

23 INSTALLATION OF THE FUEL TANK AND ENGINE ONTO CHASSIS Fuel Tank 125cc Tank Mount Posts Engine Mount s

24 ASSEMBLY OF THE MANIFOLD AND MUFFLER * Read this page with very carefully. 4mm Nylon Lock Nut Manifold Adapter ( Red Silicone ) Manifold Option: Polished, Manifold Polished, Tuned Pipe Manifold Spring Option: Pipe Mounting Post, Alum Muffler Wire 4x10mm 5x5mm Set Muffler Pressure Nipple * 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 Silicone Tube *Tighten the strap and cut off the excess. Nylon Strap ( middle ) Option: Silicone Tube, Red Silicone Tube, Yel Silicone Tube, Blue ASSEMBLY OF THE FUEL TUBE To Carburetor ASSEMBLY OF THE RADIO TRAY AND RECEIVER BOX 3 x 10mm Tapping 3 x 10mm Tapping Radio Tray3 x 10mm Tapping Posts Receiver Box

25 ASSEMBLY OF THE SERVO AND RECEIVER 3 x 10mm Tapping * Use the screw provided with your witch. 3 x 10mm Tapping Receiver Box Cover Throttle Servo Steering Servo Switch Cover Switch Note: It is best to not use the switch, switch can fail. All racers plug directly into receiver for power. * Connect switch wire to receiver. * Connect battery case wire to switch. Receiver Servo Mount Servo Mount Battery Case ASSEMBLY OF THE REAR STIFFENER 3 x 10mm * Connect the wire to receiver Rear Stiffener 2.6x10 Tapping 2.6x10 Tapping 3 x 10mm Sensor Support Transponder Body Clip Storage * Use the small strap tp secure the servo wire.

26 ASSEMBLY OF THE BRAKE SYSTEM 3X Set mm Adjust Nut Brake & Linkage Kit Servo Mount Adjust Mount 2x25mm 3x12mm Slider Cement Nut 2x8mm Servo Horn 2mm Nut 2x4mm 2x6mm Washer 2x4mm 2x6mm Washer 2mm Tie-Rod End 2mm Tie-Rod End ASSEMBLY OF THE SERVO HORN LINKAGE INTO SERVO * Use the screw provided with your radio mm Rod * Use the screw provided with your radio Steering Servo Horn *Insert the 2mm brake rod through brake lever. 3x10mm Tapping Antenna Post Antenna Tube * Push into antenna post. 3x10mm Tapping 3x10mm Tapping

27 ASSEMBLY OF THE THROTTLE LINKAGE SYSTEM (Part of linkage kit) 3X Set mm Rod Throttle Ball Joint * Snap On. 3X Set Throttle Spring Alum.Stopper 3X Set Alum.Stopper Fuel Tube ( 6mm ) Alum.Stopper Plastic Collar * Take the plastic collar from brake system plastic parts. * Align throttle servo same as shown. Brake Idle Position Full Throttle ASSEMBLY OF THE FRONT STEERING ROD mm Ball & Socket X 30mm Tie Rod mm Stabilizer Ball End mm Ball & Socket 3x12mm 3x12mm * Align the steering servo as shown mm Stabilizer Ball End A-41 6mm Ball & Socket * To the steering servo saver. 17mm mm

28 ALIGN THROTTLE SERVO AND BRAKE SAME AS SHOWN ( Neutral Position ) Engine at idle ( Braking Position ) Brake is not on Brake is on Less Brake Brake Adjust Nut ( Full Throttle Position ) More Brake Engine at full throttle Loose Tighten * Tighten or loose the adjuster nut will change the brake. Brake is not on

29 ASSEMBLY OF THE FRONT AND REAR SHOCK ABSORBER Spacer, Steel Assembly of the right and left hand side are the same. Nylon Lock Nut * Take the plastic bushing from the shock plastic parts tree Plastic Bushing 3 x 20mm M3 Nylon Nut...4 R Nylon Nut 3 x 20mm Plastic Bushing Nylon Nut 3 x 20mm ASSEMBLY OF THE WING 25mm 25mm * Drill two 7mm holes for mounting Wing, Yellow Wing Clip (Long) Wing Plastic Washer * Check the hole spacing on the underside. 26 Options: Wing, White Wing, Yellow Wing, Red Wing, Lime Wing, Blue

30 ASSEMBLY OF THE TIRES AND WHEELS X Equal Pin Tire More Wheels V Spoke Wheels, Blue V Spoke Wheels, Lime V Spoke Wheels, White V Spoke Wheels, Orange V Spoke Wheels, Gray V Spoke Wheels, Yellow * Apply instant glue into the groove of the wheel Inner Sponge V Spoke Wheels White INSTANT GLUE ASSEMBLY OF THE WHEELS ONTO FRONT KNUCKLE ARM AND REAR HUB Assembly of the right and left hand side are the same. R Wheel Nuts Blue

ENGINE BREAK-IN AND TUNNING (BREAK-IN THE ENGINE BEFORE DRIVING THE CAR!) Choose a wide clear outdoor location with low dirt and dust. Set the car on box or holder with wheels off the ground.

When started, let engine HIGH idle for two tanks of fuel. OPTIONAL OFNA CAR STANDS WOOD BLOCK TUNING AFTER BREAK-IN Close master needle by turning clockwise until it stops.

31 ENGINE BREAK-IN AND TUNNING (BREAK-IN THE ENGINE BEFORE DRIVING THE CAR!) 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. OPTIONAL OFNA CAR STANDS WOOD BLOCK TUNING AFTER BREAK-IN 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 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. 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. Idle adjuster screw & Barrel Stop Lean Rich

33 APPENDIX PAGES

RTR Instruction Manual

OFNA Racing 22692 Granite Way, Ste. B Laguna Hills, Ca. 92653 (949) 586-2910 Www.ofna.com RTR Instruction Manual PURE COMPETITION... PRE-ASSEMBLED ASSEMBLED CHASSIS WITH RADIO AND ENGINE REQUIRED FOR OPERATION