1. DL manuals
  2. Ofna Racing
  3. Motorized Toy Car
  4. CD-3 PRO RTR
  5. Assembly Instructions Manual

Ofna Racing CD-3 PRO RTR Assembly Instructions Manual

Manual is about: 1/1- Nitro 4WD Touring Car Kit

Summary of CD-3 PRO RTR

  • Page 1

    Cd-3 sport rtr and pro rtr assembly instructions.

  • Page 2

    Diff oil - silicone required for operation things needed aa batteries ( 12 pcs ) glow fuel 20% tools not included in kit, but needed to maintain your car. Phillips type screw drivers ( l ) phillips type screw drivers ( s ) needle nose pliers cutter curved scissors knife instant cement cross wrench #...

  • 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 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...

  • Page 4

    Assembly of the differential (build two differentials for front and rear.) 2.5mm e-ring 5x8x1.5mm o-ring 5x10mm washer diff.Gear (small) diff.Gear (large)) 10x15x4mm bearing 3x17.8mm pin flat head screw m2x7mm put the grease into the diff. Case before assembly. 10x15x4mm ball bearing diff.Case 2.5mm...

  • Page 5

    M3x12mm m3x12mm screw screw for front for rear 2.6x10mm hex screw 2.6x10mm hex screw 2.6x10mm hex screw gear case gear case 38251 38251 assembly of the front gear box (builds a gear box for the front.) * the picture shown is the gear box after assembly. * it is normal for the gears to make a noise. ...

  • Page 6

    Assembly of 2-speed clutch trigger disc screw as shown, level with hole edge screw as shown, level with hole edge set ball to rest on cam, not pushing. If too tight, the ball will push on cam spreading shoe disc and will not fit into alum. Clutch bell #38296 care must be taken to build this assembly...

  • Page 7

    37430 37430 38519 38519 38279 38279 40042 38519 37400 37400 m3x4mm m3x4mm screw screw 2x8.8mm 2x8.8mm pin pin 3x13.8mm pin pin 38279 m3x4mm screw 2x8.8mm pin 3x13.8mm pin 37430 5x11x4mm ball bearing 5x11x4mm 5x11x4mm 6x18.5x4mm bevel gear ball bearing ball bearing plastic washer cap joint(r) brake d...

  • Page 8

    *"l" make are for left-side. Assembly of the front knuckle arms and cvd shaft 10mm alum. Set screw 10mm alum. Set screw 10mm alum. Set screw front knuckle arm (left) front knuckle arm (right) 5x11x4mm ball bearing 5x11x4mm ball bearing 5x11x4mm ball bearing 10x15x4mm ball bearing 10x15x4mm ball bear...

  • Page 9

    Assembly of the rear suspension arms 3x8 mm set screw 3x8 mm set screw ball & socket 37360 ball & socket ball & socket m3x16 mm screw m3x16 mm screw 6 mm ball & socket 6 mm ball & socket rear upper arm 38399 38398 37370 37370 3x20mm 3x20mm turnbuckle turnbuckle (right- hand side) 9 mm 38399 rear low...

  • Page 10

    M3 nylon nut 38288 38289 servo saver 38289 servo saver 38289 servo saver 38289 servo saver 38644 35958 35958 36742 37360 4mm ball & socket 37360 4mm ball & socket 37360 4mm ball & socket m3x12mm screw m3x12mm screw m3x12mm screw servo saver spring servo saver bushing 3x6x2.5mm brass bushing 3x6x2.5m...

  • Page 11

    Assembly of the front arm holder onto chassis assembly of the front stabilizer 38263 lower arm holder for 0 and 1.5 and 2.5 degree. 38419 38263 m3x3mm m3x3mm m3x10mm flat head hexscrew for assembly stabilizer: 37360 4mm ball & socket 3x55mm lower arm shaft m3x10mm flat head hex screw m3x16mm screw 2...

  • Page 12

    38518 2.5mm e-ring m3x3mm set screw m3x16mm screw m3x3mm set screw m3x3mm set screw m3x16mm screw m3x16mm screw 90020 2.5mm e-ring 90020 2.5mm e-ring 38420 stabilizer 38418 stabilizer mount 38418 stabilizer mount 38418 stabilizer balance adjuster assembly of the rear stabilzer assembly of rear stabi...

  • Page 13

    Assembly of the rear gear box and arm holder onto chassis m3x10mm flat head hexscrew m3x10mm flat head hexscrew m3x10mm flat head hexscrew m3x10mm flat head hexscrew arm holder (rear/front) rear gear box assembly use the 0 degree for rear arm holder. Assembly of the rear block onto chassis m3x10mm f...

  • Page 14

    M3x10mm flat head hex screw 38520 brake mount (lower) assembly of the two speed onto chassis m3x30mm flat head hex screw m3x25mm flat head hex screw m3x25mm flat head hex screw center drive shaft (long/front) center drive shaft (short/rear) 2-speed assembly brake mount assembly (upper) 38527 38527 *...

  • Page 15

    Caster angle adjuster(1.5mm) caster angle adjuster (1.0mm) front upper arm shaft front upper arm shaft 39141 38261 insert the front caster angle adjuster into front upper arm. Assembly of the right and left-side are the same. Assembly of the right and left-side are the same. 1.5mm 1mm assembly of th...

  • Page 16

    37967 p3 o-ring (2 pcs) p12 o-ring 38331-gray adjust nut(gray) 37650 4mm ball end piston shock shaft shock oil pull down piston and pour oil into shock cylinder. Remove air bubbles by slowly moving piston up and down several times. 2mm e-ring 37967 c-ring 37967 washer (block) use a little shock oil ...

  • Page 17

    Step 1 put the receiver and battery into box. M3x16mm screw m3x16mm screw screw servo post washer 2mm servo post washer 2mm servo post washer 2mm servo post washer 2mm battery cover antenna pipe body clip battery receiver servo post servo post throttle servo m3x8mm washer m3x8mm washer *use the scre...

  • Page 18

    M3x10mm flat head hex screw m3x10mm flat head hex screw front bumper front bumper top plate) front bumper post tube front bumper post tube front bumper post tube insert body pins into body holder to the desired height. Body post (front) body holder body holder body pin body pin body post (front) m3x...

  • Page 19

    M3x12 screw m3x12 screw 38329 6mm alum. Ball & socket (gray)(short ) 38282 6mm alum. Ball & socket (long) 37360 4mm ball & socke t 37360 4mm ball & socket assembly of the front shock into shock tower assembly of the rear shock into shock tower snap ball end into 37360 as shown. 94004 94004 m3x12mm s...

  • Page 20

    M3 nylon nut m3 nylon nut m3x20mm cap screw m3x20mm cap screw m3x12mm cap screw m3x12mm cap screw assembly of the engine onto engine mount assembly of the manifold manifold gasket 38529 manifold (side exhaust) note: put the nylon nut into the groove of the engine mount. 38150 38150 engine mount engi...

  • Page 21

    M3x12mm screw m3x12mm screw body holder body holder body pin 37968 37968 37410 insert body pins into body holder to the desired height. Body post (rear) body post (rear) 37968 37968 assembly of the rear body post 30702 m3x12mm cap screw pilot shaft 59020 assembly of the engine 3 shoe flywheel pilot ...

  • Page 22

    M3x10mm screw 3x8mm washer muffler stay silicone tube tuned pipe nylon strap (middle) nylon strap assembly of the exhaust system 38514 38438 38531 5x4mm set screw assembly of throttle horn into servo and brake lever throttle sevro screw use the screw provided from your servo. * align the throttle se...

  • Page 23

    Step 1 step 2 step 3 assembly of the engine onto chassis m3x10mm screw m3x10mm screw m3x10mm screw * use the note book paper to set gear backlash between spur gear and clutch bell gear. If the space is not correct, the spur gear will be damaged. Note book paper. * loose or tighten 3x10mm cap screw t...

  • Page 24

    4mm nylon nut 4mm nylon nut 10986 fuel tube connect to fuel tank pressure nipple. Connect to fuel nipple. Connect to carbureter. Connect to muffler pressure nipple. Assembly of the fuel tube and pressure tube 10179 inner sponge super glue insert wheel into tire. Slick tires insert the inner sponge b...

  • Page 25

    * adjusting throttle linkage before start the engine setting throttle linkage in idle position in idle position in full throttle position in full throttle position 1. Turn on your transmitter at first and then the car's electronics (set the transmitter trim-level in center). Adjust the alum. Stopper...

  • Page 26: Appendix Pages

    Appendix pages.

  • Page 27: Instructions

    Shift up timing adjustment * adjust the engine before adjusting the clutch shift timing. Adjust the engine as per engine instruction manual. 1. Once the engine adjustments have been completed, proceed to the adjustment of the clutch shoe shift timing. (using a 1.5mm allen wrench to adjust the clutch...

  • Page 28: Instructions

    Shift up timing adjustment * adjust the engine before adjusting the clutch shift timing. Adjust the engine as per engine instruction manual. 1. Once the engine adjustments have been completed, proceed to the adjustment of the clutch shoe shift timing. (using a 1.5mm allen wrench to adjust the clutch...

  • Page 33

    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 • another radio on the same channel • low receiver car battery • fits most if not all u.S. Rc radi...

  • Page 34

    Cd3 rtr sport and pro rtr models 10010 shoes, 3 shoe type, black, 3 pcs. 12.95 10079 alum. Pressure nipple, right angle, 3 color choices 4.95 10098 clutch nut , sg 4.95 10100 springs, 3 shoe type clutch, med., gold 3+1 pcs. 4.95 10101 springs, 3 shoe type clutch, pro gray, 3 pcs. 4.95 10102 springs,...

  • Page 35

    38272 pads, brake, 2 pcs. 2.95 38273 cam, brake 5.95 38274 lever, brake 2.95 38275 screw, servo saver, 2 pcs. 2.95 38276 screw, 3x6mm brake 2.95 38277 bushing, 5x8mm, 2 pcs. 3.95 38278 o-ring, 5x1.5mm, 4 pcs. 1.95 38279 pins, 3x14.8mm, 2 pcs. 1.95 38280 turnbuckles, 3x36mm, 2 pcs. 5.95 38281 turnbuc...

  • Page 36

    38406 axles, cva dog bone pair (captured pin) 17.95 38407 dog bone, cva pair 17.95 38408 misc., ld3/cd3 cva hardware 5.95 38409 bearing, thrust, 4x9mm 15.95 38412 gear, steel bevel 40t, one-way only 15.95 38413 cap joints, one-way 9.95 38414 gear, steel bevel and opinion, for diff case 23.95 38415 g...

  • Page 37

    38523 cva dog bone 7.95 38524 2x9.8 pin 1.95 38525 cd3 2-speed shaft 9.95 38526 cd3 bevel gear shaft, small 1.95 38527 cd3 center drive shaft, steel (f&r) 9.95 38528 3mm chassis for cd3 23.95 38529 cd3 manifold (side exhause) 15.95 38530 quoit of plastic cap joint for cd3 1.95 38531 38601 misc parts...

  • Page 38

    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...