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Summary of Contents for Ofna Racing ULTRA GT LX
- Page 1 RTR Instruction Manual OFNA RACING PRE-ASSEMBLED 22692 Granite Way, Ste. B Laguna Hills, CA. 92653 ASSEMBLED CHASSIS WITH RADIO AND ENGINE...
- 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 fuels, they will over heat engine. • Buy long glow plugs, like OFNA/PICCO P-7 (#51007). Use plugs without idle bar.
- Page 3 READ THIS BEFORE RUNNING Running a nitro kit is fun and easy, but to make this a safe • Clear 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 4 ASSEMBLY OF THE THROTTLE LINKAGE SYSTEM #30530 Plastic Throttle * Snap On. Ball Joint 3X3mm 3X3mm 2mm Rod Set Screw Set Screw Throttle Spring #10300 3X3mm Set Screw Alum.Stopper Fuel Tube ( 6mm ) #10300 Alum.Stopper * Align throttle servo same Plastic Collar as shown.
- Page 5 INSTALLATION OF THE TIRES AND WHEELS * use spring clips to adjust spring Tension if needed. Front Knuckle Arm Assembly Wheel Nut Notic direction of the tire. Rear Hub Assembly Wheel Nut Notice direction of the tire. ASSEMBLY OF THE BATTERY Antenna wire Antenna pipe Insert 8 pcs AA batteries into transmtter.
- Page 6 PAINTING TIPS For BUGGY Wash the inside of the body with detergent to Tools required are: Curved scissor, hobby knife STEP 1 STEP 2 STEP 3 Use the curved scissors to trim the body to remove any oil and dirt. Dry with lint free towel and a quality masking tape.
- Page 7 ASSEMBLY OF NEW “K” STYLE DIFFERENTIAL CASE AND GEARS 31324 - FRONT OR REAR DIFF UNIT 30769 30769 Diff. 31325 - CENTER DIFF UNIT Diff. Bevel Gear Bevel Gear ( Large ) 30779 ( Small ) 4 x 10mm 30773 Washer 30769 Diff.
- Page 8 ASSEMBLY OF THE CLUTCH INTO ENGINE Notes: 3 x 5mm Screw 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. 3 X 8mm • To check!..place the brass corn against the engine bearing, then flywheel. You should be covering one or two Washer thread of the engine shaft.
- Page 9 ASSEMBLY OF THE TIRES, FOAM INSERTS AND WHEELS #86044 - Red #86091 #86045 - White Mini XX- Pin Tire #86046 - Lime #86047 - Yellow 17mm 5-Star Wheels Front Knuckle Arm Assembly #15071 17mm Wheel Nuts Always use tire foam donut when building tires.
- Page 10 ENGINE BREAK-IN AND TUNNING (BREAK-IN THE ENGINE BEFORE DRIVING THE CAR!) • Choose a wide clear outdoor location with low dirt and dust. OPTIONAL OFNA CAR STANDS • Set the car on box or holder with wheels off the ground. •...
- Page 11 1:1 SCREW SHEET 3 x 5mm Cap Screw 3 x 3mm Set Screw M3 Nut 3 x 5mm Set Screw 3 x 10mm Cap Screw M4 Nut 3 x 8mm Set Screw 3 x 12mm Cap Screw 3 x 10mm Set Screw M3 Nylon Locknut 3 x 15mm Cap Screw 3 x 15mm Set Screw...
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