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  4. 1/8 SCALE OFF-ROAD BUGGY
  5. Instruction Manual

Ofna Racing 1/8 SCALE OFF-ROAD BUGGY Instruction Manual

Summary of 1/8 SCALE OFF-ROAD BUGGY

  • Page 1

    Instruction manual strong front and rear chassis braces. Tuned polished dual chamber racing pipe. Unique adjustable chassis width of 310mm or 330mm. High performance .26 engine with shaft start motor handle. Full race offset king pin aluminum steering knuckle. Three sealed differentials with 6 steel...

  • Page 2: Failure to Not Read And

    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 • this kit is not a toy. Alway...

  • Page 3: Failure to Not Read And

    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 • this kit is not a toy. Alway...

  • Page 4

    Things need besides the kit radio control unit 12v battery for starter box (must have) glow plug heat with battery & charger # 10227....$$19.95 (please note ofna glow heats available) aa batteries ( 12 pcs ) for radio note: carefully read the instruction manual of your 2 channel radio controller bef...

  • Page 5

    Things need besides the kit radio control unit 12v battery for starter box (must have) glow plug heat with battery & charger # 10227....$$19.95 (please note ofna glow heats available) aa batteries ( 12 pcs ) for radio note: carefully read the instruction manual of your 2 channel radio controller bef...

  • Page 6

    Plastic parts 40031 servo saver plastic parts 40047 receiver box plastic parts 40040 center diff. Mount plastic parts 40046 stone guard plastic parts 40018/40029 chassis brace plastic parts 40056 shock absorber plastic parts a b c checking engine throttle * insert into transmitter. 1. Insert aa batt...

  • Page 7

    Plastic parts 40031 servo saver plastic parts 40047 receiver box plastic parts 40040 center diff. Mount plastic parts 40046 stone guard plastic parts 40018/40029 chassis brace plastic parts 40056 shock absorber plastic parts a b c checking engine throttle * insert into transmitter. 1. Insert aa batt...

  • Page 8

    4x4mm set screw 4x4mm set screw assembly of the differential case 40006 cap joint 40006 cap joint 36053 8x16mm ball bearing 36053 8x16mm ball bearing 36053 8x16mm ball bearing 36053 8x16mm ball bearing 40010 2.5x13.8mm pin 40010 2.5x13.8mm pin 40010 2.5x13.8mm pin 40010 2.5x13.8mm pin 40009 p6 o-rin...

  • Page 9

    4x4mm set screw 4x4mm set screw assembly of the differential case 40006 cap joint 40006 cap joint 36053 8x16mm ball bearing 36053 8x16mm ball bearing 36053 8x16mm ball bearing 36053 8x16mm ball bearing 40010 2.5x13.8mm pin 40010 2.5x13.8mm pin 40010 2.5x13.8mm pin 40010 2.5x13.8mm pin 40009 p6 o-rin...

  • Page 10

    94004 m3x12 tp screw m4x15 tp screw 4mm nylon nut assembly of the front knuckle arms assembly of the front shock tower option: 49003 cnc 7075 alum. Shock tower 40014 front shock tower l l 36053 8x16x5mm bal lbearing 36053 8x16x5mm bal lbearing 90026 5mm set screw 36054 alum. Wheel hub 8mm 36055 2.5x...

  • Page 11

    94004 m3x12 tp screw m4x15 tp screw 4mm nylon nut assembly of the front knuckle arms assembly of the front shock tower option: 49003 cnc 7075 alum. Shock tower 40014 front shock tower l l 36053 8x16x5mm bal lbearing 36053 8x16x5mm bal lbearing 90026 5mm set screw 36054 alum. Wheel hub 8mm 36055 2.5x...

  • Page 12

    94004 3x12mm tapping screw * insert the front bumper before assembly. 40013 front bumper 40064 chassis 30341 a34b stabilizer ball..........2 assembly of the front stabilizer 94019 3 x 10mm flat head tapping screw........2 94027 4 x 16mm flat head tapping screw..........4 94007 3 x 20mm screw ..........

  • Page 13

    94004 3x12mm tapping screw * insert the front bumper before assembly. 40013 front bumper 40064 chassis 30341 a34b stabilizer ball..........2 assembly of the front stabilizer 94019 3 x 10mm flat head tapping screw........2 94027 4 x 16mm flat head tapping screw..........4 94007 3 x 20mm screw ..........

  • Page 14

    Assembly of the rear upper arms 36860 5x40mm turnbuckle 36860 5x40mm turnbuckle 36850 7mm ball 36850 7mm ball 36850 7mm ball (make two upper arms for left an right hand side. ) 40065 upper arm plastic rod end 40065 upper arm plastic rod end 40065 upper arm plastic rod end 40065 upper arm plastic rod...

  • Page 15

    Assembly of the rear upper arms 36860 5x40mm turnbuckle 36860 5x40mm turnbuckle 36850 7mm ball 36850 7mm ball 36850 7mm ball (make two upper arms for left an right hand side. ) 40065 upper arm plastic rod end 40065 upper arm plastic rod end 40065 upper arm plastic rod end 40065 upper arm plastic rod...

  • Page 16

    Assembly of the servo saver m3 nut * put the 3mm nut before assembly. 40031 servo saver horn a 40095 servo saver connecting plate, orange 6x10mm plastic bushing 6x10mm plastic bushing servo saver horn c 4x8mm plastic flange bushing 40037 steering plate hex screw 40037 steering plate hex screw 40035 ...

  • Page 17

    Assembly of the servo saver m3 nut * put the 3mm nut before assembly. 40031 servo saver horn a 40095 servo saver connecting plate, orange 6x10mm plastic bushing 6x10mm plastic bushing servo saver horn c 4x8mm plastic flange bushing 40037 steering plate hex screw 40037 steering plate hex screw 40035 ...

  • Page 18

    * take off the double sided paper before assembly. Assembly of the brake and split center diff. Mount * make brake pads for each side. 36660 brake pad 36661 brake pad linings 40044 brake pad spring 40044 brake pad spring 40044 brake pad spring 40044 brake pad spring 40045 brake pad adjustment screw ...

  • Page 19

    * take off the double sided paper before assembly. Assembly of the brake and split center diff. Mount * make brake pads for each side. 36660 brake pad 36661 brake pad linings 40044 brake pad spring 40044 brake pad spring 40044 brake pad spring 40044 brake pad spring 40045 brake pad adjustment screw ...

  • Page 20

    Assembly of the receiver box * use the screw provided with your radio 10280 switch cover switch, provided by radio 40047 receiver box 40047 receiver box cover 40047 receiver box 2x10mm tapping screw 40898 2x25mm screw receiver battery case, provided by radio 30560 antenna pipe 94003 3 x 10mm tapping...

  • Page 21

    Assembly of the receiver box * use the screw provided with your radio 10280 switch cover switch, provided by radio 40047 receiver box 40047 receiver box cover 40047 receiver box 2x10mm tapping screw 40898 2x25mm screw receiver battery case, provided by radio 30560 antenna pipe 94003 3 x 10mm tapping...

  • Page 22

    3x10mm flat head tapping screw * use 4 pcs for receiver box. * use 4 pcs for radio tray. 3x10mm flat head tapping screw 40027 radio tray post ( plastic ) 40027 radio tray post ( plastic ) 3x12mm tapping screw 10274 servo post servo post 3x10mm tapping screw 3x10mm tapping screw 3x10 tapping screw 3x...

  • Page 23

    3x10mm flat head tapping screw * use 4 pcs for receiver box. * use 4 pcs for radio tray. 3x10mm flat head tapping screw 40027 radio tray post ( plastic ) 40027 radio tray post ( plastic ) 3x12mm tapping screw 10274 servo post servo post 3x10mm tapping screw 3x10mm tapping screw 3x10 tapping screw 3x...

  • Page 24

    10114 5mm hex screw for engine mount 38120 fuel tank post * take the fuel tank post from 40047 plastic parts tree. 3x3mm set screw 40050 muffler mounting post 40051 muffler wire installation of the fuel tank and engine onto chassis 3x15mm tapping screw 3x15mm tapping screw 40066 pressure nipple 4010...

  • Page 25

    10114 5mm hex screw for engine mount 38120 fuel tank post * take the fuel tank post from 40047 plastic parts tree. 3x3mm set screw 40050 muffler mounting post 40051 muffler wire installation of the fuel tank and engine onto chassis 3x15mm tapping screw 3x15mm tapping screw 40066 pressure nipple 4010...

  • Page 26

    10300 alum. Stopper assembly of the brake linkage into brake rod *use the screw provided with your radio. Using break adjust nut 3x3mm set screw 5mm fuel tube 5mm fuel tube brake idle position full throttle * align throttle servo same as shown. *snap on. Tighten less brake loosen more brake tighten ...

  • Page 27

    10300 alum. Stopper assembly of the brake linkage into brake rod *use the screw provided with your radio. Using break adjust nut 3x3mm set screw 5mm fuel tube 5mm fuel tube brake idle position full throttle * align throttle servo same as shown. *snap on. Tighten less brake loosen more brake tighten ...

  • Page 28

    Assembly of the tires and wheels instant glue * apply instant glue into the groove of the wheel. 86062 x equal pin tire 81095 inner sponge 86035 wheel 25mm 25mm 0 5 10 15 20 25 5 10 15 20 25 assembly of the wing * drill two 7mm holes for mounting. 3x12mm screw 40027 countersunk plastic washer *upper...

  • Page 29

    Assembly of the tires and wheels instant glue * apply instant glue into the groove of the wheel. 86062 x equal pin tire 81095 inner sponge 86035 wheel 25mm 25mm 0 5 10 15 20 25 5 10 15 20 25 assembly of the wing * drill two 7mm holes for mounting. 3x12mm screw 40027 countersunk plastic washer *upper...

  • Page 30: Set-Up Guide

    31149 body clips 31149 body clips mounting the body 3x12mm screw 3x12mm screw 3x12mm screw 3x12mm screw for a stick pack battery 40048 stick pack battery holder (5 cell) stick pack battery(5 cell) ( not included.) * use tape to secure the battery. * insert battery wire into receiver and connect to t...

  • Page 31: Set-Up Guide

    31149 body clips 31149 body clips mounting the body 3x12mm screw 3x12mm screw 3x12mm screw 3x12mm screw for a stick pack battery 40048 stick pack battery holder (5 cell) stick pack battery(5 cell) ( not included.) * use tape to secure the battery. * insert battery wire into receiver and connect to t...

  • Page 32

    Starting of the engine how to start the engine: 1. Turn on transmitter and then receiver. 2. Fill fuel tank with fuel bottle. 3. Connect 1.2v glow plug starter. 4. Start engine with 12v starter or starter box ( note the direction of the starter.) 5. After the engine be started, remove the 1.2v glow ...

  • Page 33

    Starting of the engine how to start the engine: 1. Turn on transmitter and then receiver. 2. Fill fuel tank with fuel bottle. 3. Connect 1.2v glow plug starter. 4. Start engine with 12v starter or starter box ( note the direction of the starter.) 5. After the engine be started, remove the 1.2v glow ...

  • Page 34: Appendix Pages

    Tuning after break-in idle adjuster screw & barrel stop lean rich 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 engin...

  • Page 35: Appendix Pages

    Tuning after break-in idle adjuster screw & barrel stop lean rich 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 engin...

  • Page 36: Shaft Start

    Notice: some violator rtr kits will come with “shaft start” (same as rotor start). Therefore, a pull start engine is not used and the shaft start back plate is already installed. Before you can use the shaft start motor handle, you must first get or buy a standard 7.2 battery pack. After powering up...