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Jammin X1 CRT 2005 ROAR National Champion Instruction Manual

1/8 rtr off-road truggy
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Summary of Contents for Jammin X1 CRT 2005 ROAR National Champion

  • Page 2 MUST READ THIS BEFORE RUNNING Running a nitro kit is fun and easy, but to make this a safe • Clean oil and dirt from chassis with a degreaser. and good experience you must observe a few rules. This Precautions kit is extremely fast, easily over 40MPH, and can seriously •...
  • Page 3 RTR KITS - REQUIRED FOR OPERATION You will need to buy a few items to start the engine and run the car. THINGS NEEDED • Use 20% nitro CAR fuel. Do not use airplane or heli fuels, they will over heat engine. •...
  • Page 4 PLASTIC PARTS FOR USE 40538 40536 40533 DIFF. CASE FRONT C HUB FRONT AND REAR GEAR BOX 40668 FRONT AND REAR LOWER ARM 40667 30802 40040 FRONT UPPER ARM Throttle Linkage Plastic CENTER DIFF. MOUNT PLASTIC PARTS 40669 40643 40534 BUMPER SHOCK PLASTIC PARTS ARM HOLDER...
  • Page 5 PLASTIC PARTS FOR USE 40678 34026 BODY POST & SERVO MOUNT SERVO FIXING 40540 40542 REAR UPPER RIGHT/FRONT BUMPER WIN STAY 40539 40541 SERVO SAVER RECEIVER BOX...
  • Page 6 ASSEMBLY OF THE FRONT AND REAR DIFF. Builds two differentials for front and rear. Step 1 Step 2 40514 Cap Joint 40513 Diff. Gear (Large) # 40010 2.5x13.8mm Pin ..X2 36053 8x16mm Ball bearing # 94034 ..X1 40538 4x4mm Diff. Case Set Screw 40009 O-Ring...
  • Page 7 ASSEMBLY OF THE CENTER DIFF. 94020 3x12mm Flat Head Hex Screw Step 1 Step 2 30773 Cross Pin 40513 30776 Diff. Gear 4x10mm 30776 (Small) Washer 4x10mm 40011 Washer ..X4 Diff. Gasket 94020 3x12mm Put the diff. Oil 10,000 Flat Head ..X4 in the center.
  • Page 8 ASSEMBL OF THE FRONT SHOCK STAY Step 1 Step 2 94012 3x25mm Cap Screw 94012 3x10mm Hex Screw 40676 94009 Front Body 3x10mm ..X4 Post Hex Screw 94012 3x25mm Cap Screw 40631 94011 Shock Ball 94011 4x10mm ..X4 4x10mm End Post Hex Screw Hex Screw 40651...
  • Page 9 ASSEMBL OF THE FRONT UPPER ARMS Assembly both left and right hand side. 11 ¡ G 14mm ¡¯ A p p r o x . 1 3 m m 36850 Ball and Socket ..X2 40667 Front Upper 36860 5x35mm Turnbuckle 36690 Front Upper 36690...
  • Page 10 ASSEMBL OF THE FRONT STABILIZER 94033 M3x3 Set Screw 94033 M3x3 Set Screw 40533 Stabilizer Mount Plastic 94033 M3x3 ..X4 Set Screw 40584 94002 Front Stabilizer 3x8mm 2.5mm Hex Screw 94033 M3x3 Set Screw 94002 3x8mm ..X4 Hex Screw ASSEMBL OF THE SERVO SAVER 40037 40563 Steering Plat...
  • Page 11 ASSEMBLY OF THE STEERING TIE-ROD Assembly both left and right hand side. Step 1 Step 2 Makes two steering rods for left and right hand side. 40039 3mm Tapper Washer(Alum.) ..X2 40038 36700 7mm Steering Ball End 40038 ..X2 40548 Nylock Nut(Thin Type) 40548 ..X2...
  • Page 12 ASSEMBL OF THE REAR GEAR CASE 94010 4x12mm Hex Screw Step 1 Step 2 40539 Center bracer Mount 94036 5x4mm Set Screw 94010 94036 4x12mm 5x4mm ..X1 Hex Screw Set Screw 40519 Cap Joint 40655 94010 Rear 4x12mm ..X4 Lower Arm Holder Hex Screw ASSEMBLY OF THE REAR SHOCK STAY Step 1...
  • Page 13 ASSEMBLY OF THE WING STAY 94009 Step 1 Step 2 4x10mm Hex Screw 94041 ..X1 Nylock Nut 94009 4x10mm ..X1 Hex Screw 940012 4x20mm Hex Screw 40676 94011 Center 4x16mm ..X4 Bracer (Rear) Hex Screw 94012 94041 4x20mm ..X1 94011 4x16mm Hex Screw Nylock Nut...
  • Page 14 ASSEMBLY OF THE REAR SUSPENSION ARMS Assembly both left and right hand side. Nylon Nut 40540 Upper arm Plastic Rod End 36850 36850 Ball and Socket ..X4 7mm Ball 40540 Upper arm Plastic Rod End 40661 94041 5x80 ..X2 Turnbuckle Nylock Nut 36850 7mm Ball...
  • Page 15 ASSEMBL OF THE CENTER DIFF. INTO BRAKE DISK Step 2 40040 Center Diff. 40040 Mount Approx. 3.5mm Center Diff. Mount Step 3 Step 1 40662 Center Diff. Mount Post 36661 Brake Pad 36661 94004 Brake Pad 3x12mm Hex Screw 40539 Plastic Bushing Step 4 40665...
  • Page 16 ASSEMBL OF THE FRONT AND REAR GEAR CASE ONTO CHASSIS 94004 3x12mm Flat Head ..X4 Hex Screw 94026 4x10mm 40650 Flat Head ..X2 Chassis Hex Screw 94027 4x16mm Flat Head 94004 Hex Screw 3x12mm Flat Head 94027 Hex Screw 94027 94026 4x16mm 4x16mm...
  • Page 17 ASSEMBLY OF THE RADIO TRAY 94004 3x12mm 94022 Hex Screw 94005 Step 2 3x8mm 3x15mm Step 3 Hex Screw Hex Screw 3x8mm Washer Step 1 94022 3x8mm 3x8mm Washer Hex Screw ..X4 94022 40676 94022 3x8mm Servo Washer 3X8mm ..X10 Hex Screw 94022 Hex Screw...
  • Page 18 ASSEMBL OF THE FUEL TANK Step 2 Step 1 94004 3x12mm Hex Screw 94004 3x12mm 400661 Hex Screw Fuel Tank 37070 O-Ring ..X2 Pressure Nipple 37070 94019 P3 O-Ring 3x10mm Flat Head ..X2 Hex Screw 370707 40539 94004 P3 O-Ring Fuel Tank 3x12mm ..X2...
  • Page 19 ASSEMBLY OF THE ENGINE ONTO CHASSIS Use note book paper to set gear backlash between spur gear and clutch bell gear, applying pressure while retightening the engine. Spur Gear If the space is not correct the spur gear will be damaged. Clutch Bell 90 degree Loose or tighten 3x12mm cap screw...
  • Page 20 ASSEMBLY OF THE THROTTLE LINKAGES 94033 3x3mm Step 1 Step 2 Set Screw 94033 3x3mm 10300 Set Screw Alum Stopper Fuel Tube Approx. 8mm 30802 Throttle Ball End 10300 Fuel Tube Alum Stopper 30531 30802 Throttle Throttle Spring Slider 40663 94033 2X68mm 3x3mm...
  • Page 21 ASSEMBLY OF THE REAR SHOCKS 1. Pull down piston and 3. Pull down piston Step 2 * Make 2 Shocks for the rear. 40643 pour oil into the shock attach cap loosely Shock Plastic cylinder. slowly push the Step 1 Ball End Fit the o-ringinto groove before CORRECT SHOCK ASSEMBLY...
  • Page 22 ASSEMBLY OF THE REAR SHOCKS ONTO SHOCK STAY Assembly both left and right hand side. 94041 ..X2 Nylck Nut 3x8mm Washer ..X2 3x8mm Washer 94041 40643 40643 Nylock Nut Shock Cap Shock Cap Bush Bush ..X2 94007 94007 3x20mm 3x20mm ..X2 Hex Screw Hex Screw...
  • Page 23 ASSEMBLY OF THE FUEL TUBE 40099 Fuel Filter Connect to carbulater. Connect to fuel tank nipple. 10179 Fuel Tube Connect to pressure nipple. Connect to fuel nipple. ASSEMBLY OF THE TIRES AND WHEELS Step 1 Step 2 Step 3 80009 Tires Apply instant glue into the groove of the wheel.
  • Page 24 ASSEMBLY OF THE WING 94004 3x12mm Hex Screw 40542 Countersunk Plastic Washer 40672w (white) 40672y (yellow) Wing Drill two 7mm holes for mounting. 94041 Nylock Nut 94041 94004 3x12mm ..X2 ..X2 Nylock Nut Hex Screw MOUNTING BODY 31159 Body Clip 31159 Body Clip STARTING OF THE ENGINE...

  • Page 25: Setting Guide

    SETTING GUIDE FRONT CAMBER ANGLE SETTING REAR CAMBER ANGLE SETTING Negative Negative Positive Positive Turnbuckle Turnbuckle Place the model car on flat surface. Raise the chassis to it's maximum clearance before the wheels leave the ground. Adjust the length of the front and rear upper arms so that the wheels are right angle to the ground.
  • Page 26 Track Size Traction Surface Jammin X1-CRT Set-Up Sheet open High Smooth Driver:_________________ Medium Medium Medium Track:_______________/____________________ Air Temp:_____80F_____ Tight Bumpy Front Suspension Steering Ackerman Location Shock Spring: _______Blue___________ Shock Piston: Standard Drilled Shock Oil wt: ________50__________ Shock Length Front Sway Bar Preload ( Center to Center) _______105.5mm______...
  • Page 28 JAMMIN X1-CRT TRUGGY 40550 5MM WHEEL NUT (4MM) 4.95 10010 SHOES, 3 SHOE TYPE, BLACK, 3 PCS. 12.95 40568 GRAPHITE FRONT PLATE 31.95 10011 SHOES, 3 SHOE TYPE, ALUM. CNC BLUE, LITE WEIGHT, 3 PCS. 24.95 40569 GRAPHITE CENTER DIFF. MOUNT PLATE 31.95...
  • Page 29 APPENDIX PAGES...
  • Page 30 ( 1 * ,1 ( 2 3 ( 5 $ 7 ,2 1 ( QJ L QH 3 U HSDU DW L RQ %HIRU H U XQQL QJ \ RXU HQJ L QH IRU W KH IL U VW W L P H IRO O RZ W KHVH VL P SO H VW HSV EHO RZ &...
  • Page 31 OPERATING YOUR MODEL SAFELY While Running Before Running Engine Start-Up Cautions for Safety For engine use, refer to the Check that the model turns in Do not run your model through manual included with the engine. proportion to the amount you water.

  • Page 32: New Engine Break-In

    FORCE 28 PULL START ENGINES Thank you for purchasing a OFNA engine. We appreciate your choice and know you will enjoy running it. Please note that theForce information in engine box is subject to change with not notice. Carburetor Low end and barrel stop screws are pre-set by factory..Do not change until break-in is done. NEW ENGINE BREAK-IN Your OFNA engine is extremely tight when the piston is at the top of the stroke and turning the crankshaft by hand.
  • Page 33 52980 FORCE 28 PULL START ENGINES 52283 52259 52280 52960 52250 52098 52284 52274 52091 52275 52276 52930 52285 52277 52278 52140 52093 52972 52990 52286 52960 52779 52170 52100 52181 52288 10330 52980 52282 52289 52900 52290 52099 52090 52930 FORCE .28 PULL START 52283...
  • Page 34 SHAFT START NOTICE: 9.5 BLAZER RTR KITS WILL COME WITH “SHAFT START #50000” (same as Rotor Start). THEREFORE, A PULL START ENGINE IS NOT USED AND THE SHAFT START FORCE BACK PLATE (#50010) IS ALREADY INSTALLED. BEFORE YOU CAN USE THE SHAFT START MOTOR HANDLE, YOU MUST FIRST GET OR BUY A STANDARD 7.2 BATTERY PACK.

  • Page 35: Engine Will Not Start

    • TROUBLE SHOOTING GUIDE PROBLEM CAUSE SOLUTION Fuel line not primed Fill fuel tank and pressurize tank by capping exhaust ENGINE WILL NOT START Glow plug will not heat(lite) Check glow plug battery heater or replace plug. Engine flooded, too much fuel Check carb.
  • Page 36 OPTIONAL OFNA MICRO FAIL SAFE UNIT - #91002 (MICRO) The OFNA Fail Safe unit is used to protect your RC car from loss of control due to: • Weak radio signal • Low radio batteries • Radio interference of any kind •...

  • Page 38: Owner's Registration Card

    OWNER’S REGISTRATION CARD MAIL TO: OFNA RACING 7 VANDERBILT IRVINE, CA. 92618 TEL: (949) 586-2910 Write in Your Model Name and Part Number REGISTRATION CARD RACER’S NAME TEL:( ADDRESS CITY STATE DEALER’S NAME TEL: ( ADDRESS CITY STATE OFNA 7 Vanderbilt Irvine, Ca.

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