Ofna Racing JAMMIN X1-CRT Instruction Manual

Manual is about: 1/8 Pro OFF-Road Truggy

Summary of JAMMIN X1-CRT

  • Page 2

    Things need besides the kit radio control unit 12v battery for starter box (must have) glow plug long heat with battery & charger # 10215....$27.95 (please note ofna glow heats available) aa batteries ( 12 pcs ) for radio note: carefully read the instruction manual of your 2 channel radio controller...

  • Page 3

    Plastic parts to use with truggy 40538 diff. Case 40533 front and rear gear box 40668 front and rear lower arm 40667 front upper arm 40534 arm holder 40536 front c hub 30802 throttle linkage plastic 40040 center diff. Mount plastic parts 40669 bumper.

  • Page 4

    Plastic parts to use with truggy 40542 wing stay 40541 receiver box 40539 servo saver 40540 rear upper right/front bumper 34026 servo fixing 40676 body post & servo mount.

  • Page 5: Read This Before Running

    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 electronic safe and good experience you must observe a few rules. This degreaser. Kit is extremely fast, easily over 40mph, and can seriously precautions injure someone if y...

  • Page 6

    1 step 1 step 1 step 1 step 2 step 2 step 2 4x4mm set screw assembly of the front and rear diff. 1 assembly of the front and rear diff. 2 3 assembly of the center diff. *builds two differentials for front and rear. 4x4mm set screw 40514 cap joint 40514 cap joint 36053 8x16mm ball bearing 36053 8x16m...

  • Page 7

    Step 1 step 1 step 2 step 2 ..........X2 ..........X1 4 5 assembly of the center diff. 30776 4x10mm washer 30774 4mm alum. Cross pin 40011 diff. Gasket 94020 3x12mm flat head hex screw 6 assembl of the front gear case y assembl of the front arms holder y 40024 13x16x0.2mm shim 40024 13x16x0.2mm shim...

  • Page 8

    3 cre w s em en t c step 1 step 1 step 2 step 4 step 3 step 2 3x10mm hex screw 7 8 assembl of the front shock stay y 40691 7075 cnc front shock stay 94003 3x10mm hex screw 94009 4x10mm hex screw 94009 4x10mm hex screw ..........X2 ..........X4 ..........X2 assembl of the knuckle arms y 40657 univers...

  • Page 9

    4 10 11 assembl of the front upper arms y 36860 5x35mm turnbuckle 36690 front upper arm ball end 36690 front upper arm ball end 40667 front upper arm 36850 7mm ball and socket 36850 7mm ball and socket 36860 5x35mm turnbuckle ..........X2 ..........X2 ..........X2 assembl of the front suspension arm...

  • Page 10

    5 step 1 step 2 15 40074 6x10mm ball bushing 40074 6x10mm ballbushing 40539 servo saver horn c 40511 saver saver post assembl of the servo saver y 94009 4x10mm hex screw 94004 3x12mm hex screw 94009 4x10mm hex screw 94004 3x12mm hex screw 94009 4x10mm hex screw 40568 graphite front plate ..........X...

  • Page 11

    6 ..........X2 ..........X2 17 assembl of the and the servo saver y 40024 13x16x0.2mm shim 40024 13x16x0.2mm shim 40024 13x16x0.2mm shim 40516 13t small bevel gear adjust the backlash with the shims. 40533 gear case 36053 8x16mm ball bearing 36053 8x16mm ball bearing 18 assembl of the rear gear case...

  • Page 12

    7 step 1 step 1 step 2 step 2 ..........X4 ..........X1 ..........X3 ..........X2 ..........X4 ..........X3 ..........X2 19 20 20 21 assembl of the rear gear case y assembly of the rear shock stay assembly of the wing stay 40692 7075 cnc rear shock tower 900187 3x25mm cap screw 90018 3x25mm cap scre...

  • Page 13

    8 step 1 step 2 22 23 assembly of the wing stay ..........X1 94012 4x20mm hex screw 94011 4x16mm hex screw ..........X4 94011 4x16mm hex screw ..........X1 step 1 step 2 s cr w e c em en t 40540 rear wheel hub(r ight ) 36053 8x16x5mm ball bearings 4x4mm set screw 36055 2.5x16.8mm pin 40657 universal...

  • Page 14

    9 25 27 assembly of the rear suspension arms assembl of the rear stabilizer y 26 assembl of the rear stabilizer y 94006 3x18mm hex screw makes two rods for left and right hand-side. 94035 3x8mm set screw 40540 stabilizer ball end 40540 stabilizer ball end 30411 6mm ball end 30341 stabilizer ball ......

  • Page 15

    10 step 3 28 ..........X3 assembl of the center diff. Mount y 40040 center diff. Mount 36661 brake pad 40040 center diff. Mount 40662 center diff. Mount post 40666 fiber glass brake disk center diff. Assemble approx. 3.5mm ¬ù 3 .5 m m 94004 3x12mm hex screw 94003 3x10mm hex screw 8mm approx. 8mm ¬ù ...

  • Page 16

    31 11 step 1 step 2 ..........X4 ..........X1 ..........X1 ..........X2 ..........X1 ..........X1 3x15mm hex screw 94005 3x15mm hex screw 34026 servo washer 34026 servo mount front steering servo assembly of the steering servo and steering rod 38280 3x36mm turnbuckle 38280 3x36mm turnbuckle 312 serv...

  • Page 17

    34 33 12 step 1 step 2 assemblyof the radio tray and receiver box assembly of the radio tray onto chassis battery receiver 37410 clips 40541 receiver box cover 40541 receiver box cover 94003 3x10mm hex screw *use the original battery case or rechargeable hump pack battery. *connect battery wire to s...

  • Page 18

    37 36 35 13 step 1 step 1 step 2 step 2 step 1 step 2 ..........X1 ..........X2 ..........X1 ..........X1 ..........X2 ..........X4 40539 fuel tank post 40539 fuel tank post assembl of the fuel tank y 94004 3x12mm hex screw 94004 3x12mm hex screw pressure nipple 40066 fuel tank 94019 3x10mm flat hea...

  • Page 19

    10114 engine mount screw 5mm 10114 5mm engine mount screw 40 39 38 14 step 1 step 1 step 2 step 2 ..........X1 ..........X1 ..........X2 ..........X4 ..........X2 ..........X1 ..........X2 ..........X1 95700 1/8 silicone seal(option) assembl of the manifold and muffler y assembly of the engine onto ...

  • Page 20

    3x3mm set screw fuel tube 10769 servo horn adapter 41 step 1 step 2 ..........X4 94033 3x3mm set screw 3x3mm set screw 30802 throttle slider 94033 3x10mm hex screw 10300 alum stopper 10300 alum stopper 40663 2x68mm rod 30531 throttle spring 30802 throttle ball end assembly of the throttle linkages(t...

  • Page 21

    44 43 ..........X2 94033 3x3mm set screw assembly of the throttle linkages(type b) adjusting the engine control linkages approx. 1mm gap carburetor is opening fully 10300 alum. Stopper 10300 alum stopper approx. 0.5mm (neutral) (throttle high) (brake) turn on the transmitter then receiver and set th...

  • Page 22

    Step 1 step 2 * make 2 for shocks. 46 assembly of the rear shocks fill the shocks with oil. 40090 3.5mm o-ring 30411 6mm ball end 40090 7mm c-ring 40090 1mm washer 40090 2mm washer 40637 dust felt 40635 shock shaft dust covers 40637 shock piston 40060 2.5mm nylon nut 2.6x5mm washer 40055 shock shaft...

  • Page 23

    49 18 step 1 step 2 ..........X1 assembly of the rear shock absorber 50 40127 air filter cap 40128 air filter sponge 40127 air filter mount 40129 air filter connector 51 assembly of the air filter 3x8mm hex screw nylon strap (small) apply filter oil to the sponge before use. 94002 3x8mm hex screw as...

  • Page 24

    52 19 step 1 step 2 step 3 ..........X4 54 assembly of the fuel tube connect to carbulater. Connect to fuel nipple. Connect to fuel tank nipple. Connect to pressure nipple. 10179 fuel tube in ta n s t u e g l apply instant glue into the groove of the wheel. 53 assembly of the tires and wheels inner ...

  • Page 25

    55 56 20 3x12mm hex screw 40672 wing drill two 7mm holes for mounting. 40542 countersunk plastic washer 3mm nylon nut assembly of the wing ..........X2 ..........X2 94004 3x12mm hex screw 94041 3mm nylock nut cut out the body as shown. Use a neutral detergent to remove any dirt and oil. Mask the win...

  • Page 26

    Mounting body 57 21 31159 body clip 31159 body clip.

  • Page 27: Setting Guide

    Setting guide front camber angle setting rear camber angle setting 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. The camber angl...

  • Page 28

    • 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. Needle setting. Do not over prime. ...

  • Page 29

    10010 shoes, 3 shoe type, black, 3 pcs. 12.95 10011 shoes, 3 shoe type, alum. Cnc blue, lite weight, 3 pcs. 24.95 10012 shoes, 3 shoe type, alum. Cnc purple, med. Weight, 3 pcs. 24.95 10098 clutch nut , sg 4.95 10101 springs, 3 shoe type clutch, pro gold, 3 pcs. 4.95 10114 flat head engine mount scr...

  • Page 31

    Racer’s name tel:( ) address city state zip dealer’s name tel: ( ) address city state zip ofna racing congratulates you on your purchase of our fine ofna product. With proper maintenance and han- dling this kit will provide many hours of enjoyment. The registration card should be filled out and mail...