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INSTRUCTION MANUAL
PLEASE READ INSTRUCTIONS CAREFULLY BEFORE ASSEMBLING
THIS MODEL.
KEEP THIS MANUAL FOR PARTS NUMBERS WHEN ORDERING .

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Summary of Contents for Ofna Racing titan twin

  • Page 1 INSTRUCTION MANUAL PLEASE READ INSTRUCTIONS CAREFULLY BEFORE ASSEMBLING THIS MODEL. KEEP THIS MANUAL FOR PARTS NUMBERS WHEN ORDERING .
  • Page 2 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. • Buy LONG glow plugs, like OFNA/PICCO Plug (#51007 or 51008). Use plugs without idle bar.
  • Page 3 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.
  • Page 4 CHECKING ENGINE THROTTLE * Align throttle servo same as shown. Brake (C) 1. Insert AA batteries into 1. Push trigger to full 1. Pull Full Throttle. brake position. transmitter (8 Pcs). 2. Adjust alum. Stopper to 2.Turn on transmitter. increase or decrease 3.Turn on receiver.
  • Page 5 PLASTIC PARTS 40003 40017 36901 40056 Diff. Case Front and Rear Gear Boxes Plastic Shock Parts Tree Front Knuckles, Pivot Ball 40040 31304 Center Diff Mount Tree Rear Hub, Pivot Ball 40273 40031 Super 40272 Front Lower Arms. Servo Saver Plastic Tree Front and Rear Upper Arms 40271 Super...
  • Page 6 ASSEMBLY OF THE DIFFERENTIAL ( Builds two differentials for front and rear.) 30701 4x4mm 40010 Set Screw *Put the O-ring 2.5x13.8mm in inside of the diff. case 40006 and press it flush against 40010 Cap Joint the bottom. 40009 2.5x13.8mm O-Ring 40009 36053...
  • Page 7 ASSEMBLY OF THE FRONT ARMS HOLDER * Make two gear boxs for front and rear 5x4mm J-11 4x16mm Set Screw Front Lower Arm Flat Head Holder (Rear/Plastic) Hex Screw Screw Cement Screw Cement 4X45MM Hex Screw ( Small Head) MW-02 Cap Joint J-18 J-11...
  • Page 8 ASSEMBLY OF THE SUSPENSION ARMS MP-07 3x64.4mm Shaft MP-01A Front Upper MP-01B Rear Lower Arm ASSEMBLY OF THE FRONT BILIZER Set Screw Set Screw J-13A Stabilizer Holder A-34B J-25 StabilizerBall 3x20mm Stabilizer Screw M3x10mm Ball End Hex Screw MP-06 Stabilizer M3x8mm Put the stabilizer rod Set Screw...
  • Page 9 ASSEMBLY OF THE SERVO SAVER ONTO LOWER CHASSIS 3X16mm Hex Screw J-35 Alum. Taper Washer M-30 Lower Chassis G-25 7mm Ball M-34 Servo Saver Post Nylon Nut 4x12mm Flate Head Hex Screw 3x18mm Flat Head Hex Screw Nylon Nut J-35 Alum.
  • Page 10 ASSEMBLY OF THE REAR UPPER ARMS Assembly of the left and right hand side *Builds two arms for left and right hand side. are the same. * Leave 12.5mm. *Note: This direction to front. G-26 5x35mm Tunebuckle G-09 G-25 7mm Ball MP-01B Plastic Rear Upper...
  • Page 11 Assembly of the Rear Stabilizer Assembly of the left and right hand side are the same. J-13A Stabilizer Holder Set Screw 3x10mm J-13A Hex Screw MP-06 Stabilizer Stabilizer Holder Set Screw A-34B J-25 StabilizerBall Stabilizer Ball End Put the stabilizer rod M3x8mm into lower arm as shown.
  • Page 12 ASSEMBLY OF THE FRONT SERVO Assembly of the left and right hand side J-27 are the same. AND CENTER DIFF. MOUNT Servo Mount 4x16mm Hex Screw J-27 Servo Mount MW-01 M-06 Chassis Center (For twin engine) Diff. Mount Nylon Nut 3x10mm Hex Screw ASSEMBLY OF THE MUFFLER STAY...
  • Page 13 ASSEMBLY OF THE FRONT GEAR BOX ONTO CHASSIS. *The picture show are bottom view. 3x10mm Hex Screw * Use the screw provided Screw from you servo. 4x16mm Hex Screw 4x10mm Flat Head Hex s ASSEMBLY OF THE REAR GEAR BOX ONTO CHASSIS 4x16mm Flat Head...
  • Page 14 ASSEMBLY OF THE TWO SPEED TRANSMISSION 40219 40208 3X13.8mm 28T Helical 90026 90026 Gear 5x5mm 5x5mm 35227 Set Screw Set Screw 2 Speed Clutch Cam 2nd Gear Assembly 30170 Brake Joint 36053 36053 8x16mm 8x16mm Ball bearing Ball bearing 40217 40218 Center Gear 8x12x1mm...
  • Page 15 ASSEMBLY OF THE TWO SPEED GEARS #293f 8X12mm Flange Ballbearing 3x8mm Hex Screw #293f 8X12mm Flange Ballbearing MS-01B MS-01A Spur Gear Spur Gear Holder Holder (Bearing) (One Way) AS-04 MS-01C 3x8mm Hex Screw Spur Gear Spur 3x8mm Gear Hex Screw ASSEMBLY OF THE TWO SPEED TRANSMISSION M-09 5x4mm...
  • Page 16 ASSEMBLY OF THE BRAKE PADS J-40 J-40 J-36 * Remove the double-side tape J-40A Brake Pad Center Diff. Brake Pad before assembly Brake Pad Spring Mount Spring Adjustment Screw Front Middle Rear Brake Pad Assembly Less 2.5mm G-06 Brake Pad G-06A Brake Pad Linings...
  • Page 17 ASSEMBLY OF THE UPPER CHASSIS BRACE * Make two upper stiffener for front and rear. A-41A 6mm Ball ML-01 170mm Chassis Stiffener #152 6mm Plastic Ball End #152 6mm Plastic Ball End ML-01 170mm Chassis Stiffener A-41A 6mm Ball ASSEMBLY OF THE LOWER CHASSIS STIFFENER * Make two upper stiffener for front and rear.
  • Page 18 ASSEMBLY OF THE FRONT AND REAR SUPPORTER PARTS 3X16mm Hex Screw M-08 Supporter 3X16mm Hex Screw M-08 Supporter 3X16mm Hex Screw M-08 Supporter 3X16mm Hex Screw M-08 Supporter...
  • Page 19 ASSEMBLY OF THE SHOCK ABSORBER * Fit the o-ring into 40059 groove. * Made eight shocks for front and rear use. 14.7mm O-Ring 40060 40059 2.5mm 14.7mm Nylon Nut O-Ring 32235 40076 Shock Piston Shock Body 40090 3.5mm O-Ring 2.6x5mm Washer 40090 40056...
  • Page 20 ASSEMBLY OF THE FRONT AND REAR SHOCK INTO SHOCK STAY 3x8mm * ASSEMBLY 4 SHOCKS IN FRONT AND REAR. Washer Nylon Nut A-41A 6mm Ball A-41A 6mm Ball 3x8mm Washer 3x16mm 3x30mm Hex Screw Cap Screw 3x16mm Hex Screw 3x8mm Washer Nylon Nut A-41A...
  • Page 21 ASSEMBLY OF THE FRONT AND REAR CHASSIS SKIP PLATE ( FRONT ) 3x20mm Flat Head Tapping Screw 3x20mm Flat Head Tapping Screw 40204 Skip Plate 3x12mm Tapping Screw 4x20mm Flat Head Tapping Screw (REAR ) 3x20mm Flat Head Tapping Screw 3x20mm Flat Head Tapping Screw...
  • Page 22 Assembly of the right and left hand side ASSEMBLY OF THE SIDE PLATE MOUNT are the same. M4x12 Flat Head Hex Screw Side Plate Mount ( Plastic ) M4 Nylon * Put the M4 nylon nut before assembly for next step. ASSEMBLY OF THE FRONT STEERING SERVO ONTO CHASSIS ASSEMBLY OF THE FRONT...
  • Page 23 ASSEMBLY OF THE ENGINE ONTO CHASSIS 5x10 Hex Screw 5x10 Hex Screw 4x16mm Hex Screw ASSEMBLY OF THE SIDE PLATE ML-03 Alum Side Plate ASSEMBLY OF THE CHASSIS STIFFENER Nylon Nut Nylon Nut Nylon Nut 4x18mm Flat Head M-06 Screw 4x18mm Plastic Side Flat Head...
  • Page 24 ASSEMBLU OF THE TUNED PIPE ASSEMBLY OF THE MUFFLER HL-36 Silicone Tube Pressure Nipple A-82 Nylon Straps M-01M Tuned Pipe (Polished) Muffler Assembly 5x4mm Set #313B Screw Silicone Cap *Connect to fuel tank #159 ASSEMBLY OF THE FUEL TUBE AND PRESSURE TUBE Fuel Tube pressure nipple and muffler pressure nipple.
  • Page 25 ASSEMBLY OF THE BRAKE LINKAGE 30800 - SERVO LINKAGE KIT, COMPLETE * Cut the shaded 2x8mm area as shown. 2x4mm 2mm Rod Screw Screw 2x6mm Washer Servo 10768 Mount Servo Horn 3x3mm 3x25mm Set Screw Screw Tie-Rod 36140 Adjust Mount 30530 3x3mm Throttle...
  • Page 26 ASSENBLY OF THE ENGINE MOUNT * Fit the flywheel using a pair of the plier and 30481 cross wrench. 3x20mm Hex Screw ( 4 Pcs ) 10102 Clutch Spring 10330 10010 Clutch Shoes Tapper cone SG Type Crank Shaft 30481 10040 10098 * Only use this 6.3mm tapered cone...
  • Page 27 ASSEMBLY OF THE ENGINE 3x20mm Hex Cap * Fit the flywheel using * Place the clutch shoes Screw a pair of the plier and with the clutch springs cross wrench. over the 3 pins of the flywheel. Using a phillips screw driver or needle nose pliers and bend the small end of the clutch 3x20mm...
  • Page 28 ASSEMBLY OF THE AIR FILTER AND MANIFOLD *Put the manifold spring 10120 * Apply filter oil to the around the Engine. Spring sponge before use. 10034 Manifold Nylon Straps Air Filter ( Small ) Mount 10021 Air Filter 10016 Connecter 10069 Air Filter Manifold,...
  • Page 29 ASSEMBLY OF THE TIRE ONTO FRONT KNUCKLE AND REAR HUB ( REAR ) ( FRONT ) * Apply instant glue into the * Apply instant glue into the both side of the groove of both side of the groove of the wheel.
  • Page 30 Anticlockwise---Shift timing will become quicker. CLUTCH GEAR: 2. Adjust the clutch shift timing for your track conditions with 4x4mm set screw. OFNA Racing-USA As you tighten (Clockwise) the 4x4mm set screw , the shift timing will become slower. Tel:949-586 2910 USA Parts No.
  • Page 31 ALIGN THROTTLE SERVO AND BRAKE SAME AS SHOWN ( Neutral Position ) Engine at idle ( Braking Position ) Brake is not on Brake is on Brake Adjust Nut ( Full Throttle Position ) Less Brake More Brake Engine at full throttle Loose Tighten * Tighten or loose the adjuster nut...
  • Page 33 APPENDIX PAGES...
  • Page 34 IMPORTANT NOTICE YOU MUST CHECK THE FOLLOWING BEFORE STARTING 1) RADIO SWITCH SETTINGS - DOES THROTTLE OPEN & CLOSE? DOES FULL BRAKE APPLY? DOES STEERING OPERATE IN THE RIGHT DIRECTION? IF NOT, CHECK RADIO SETUP SWITCHES. 2) TRUCK THROTTLE AND BRAKE LINKAGE - DOES LINKAGE PULL AND PUSH CORRECTLY WITH RADIO CONTROLS, SPECIAL FOR BRAKING AND THROTTLE CLOSING.

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