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Ofna Racing DM-1 Spec Instruction Manual

Manual is about: 1/8 scale nitro rtr toaring sedan

Summary of DM-1 Spec

  • Page 1

    Ofna 7 vanderbilt, irvine, ca 92618 ph: (949)586-2910 fax: (949)586-8812..

  • Page 3: Failure to Not Read And

    Running a nitro kit is fun and easy, but to make this a safe • clean oil and dirt from chassis with a degreaser like simple green. 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. • t...

  • Page 4

    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 5

    40533 front and rear gear box 30802 throttle linkage plastic 40538 diff. Case 40040 center diff. Mount plastic parts 40721 front bumper 31304 rear upright 40643 shock plastic parts for not use plastic parts for use 40719 40719 arm holder 40537 rear upper arm.

  • Page 6

    40720 side impact bumper and body post 40722 exhaust gas deflector 40541 receiver box 40539 servo saver symbol used throughout the instruction manual ensure free movement ensure free movement apply grease apply grease oil tighten tighten do not over tighten rotate direction rotate direction contact ...

  • Page 7

    2 assembly of the rear shocks step 1 step 2 step 3 step 4 0 20 30 40 10 fill the shocks with oil #80. Step 5 step 6 *fit the o-ring into groove beforeassembly. 40633 40640 oil 40090 40090 40090 2mm 40090 40090 1mm 40634 40737 40736 2.6x5mm 40060 40638 2.6x5mm 30403 40643(short) correct shock assembl...

  • Page 8

    Step 1 step 2 assembly of the front and rear diff. 3 36053 40514 4x4mm 40538 40009 40513 40517(43t) 40009 40513 36053 8x16mm ball bearing 94034 4x4mm set screw 40010 2.5x13.8mm pin .....X4 .....X4 .....X4 .....X2 40009 p6 o-ring 40514 36053 40010 4 .....X16 30776 4x10mm washer 30773 4mm cross pin .....

  • Page 9

    Assembly of the servo saver 40719 7 assembly of the servo saver 3 8 .....X5 94041 3mm nylon nut 40074 ball 6x10mm bearing .....X4 40511 3x10mm 40745 40539 assembly of the servo saver 40563 40539 40034 40500(black) 6 40073 4x8mm flange ball bearing 40037 steering plat hex screw .....X2 .....X2 40024 ...

  • Page 10

    Assembly of the steering tie-rod 9 step 1 10 4 approx. 29.30 mm 1:1 front 40533 front plate bad .....X4 40038 7mm ball .....X4 36700 36700 40038 40038 3x16mm 4x10mm 40548 36790 .....X2 40548 3mm nylon nut (thin type) .....X2 40126 3x6mm flange washer 40126 assembly of the servo saver and front upper...

  • Page 11

    5 11 assembly of the front shock stay 3x16mm 36742 35958 40719 shock mount(a) 40719 shock mount(b) *notice"l"make are for inside. Assembly of the front shocks onto shock stay 12 94041 3mm nylon nut 94040 3x8mm washer 40643 shock cap washer .....X2 .....X2 .....X2 40643 3x8mm 3mm 3x12mm assembly of t...

  • Page 12

    6 14 assembly of the rear brace 15 assembly of the rear upper arms 40716(2mm) 40716(1mm) 40546 *insert the caster angle adjuster onto arm shaft. 40719 40719 40719 4x16mm 4x12mm 40539 .....X2 94011 4x16mm hex screw .....X2 40546 3x42.7mm arm shaft *set the left and right hand side upper arm adjuster ...

  • Page 13

    7 step 1 35237 35237 36053 94036 5x5mm set screw .....X2 5x5mm 36053 35237 35237 35237 6x6mm set screw .....X2 .....X2 94041 3mm nylon nut 3mm 5x5mm 3mm 40120 40120 1st gear assembly 2nd gear assembly 35237 35237 35237 3x15mm 35237 3x16mm 94005 3x16mm hex screw .....X2 step 2 .....X2 35237 4mm ball ...

  • Page 14

    8 step 1 step 2 assembly of the rear lower arms 22 40711 4x10mm 3x18mm 3x8mm 40717 40719 31308 40719 4x10mm 3x18mm 40719 3x8mm 40717 31308 40719 center *keep stabilizer ball in the center. Turn stabilizer adjuster to adjust the stabilizer to the same angle. Adjuster 2mm *a 3x8mm set screw is use for...

  • Page 15

    9 assembly of the front suspension arms 25 94034 4x4mm set screw 40526 36055 4x4mm 40521(front) 36053 36053 94022 3x18mm flat head hex screw 94041 3mm nylon nut .....X2 .....X2 .....X2 c e s r w c e n m e t assembly of the front knuckle arms 24 36904 14mm alum. Nut .....X4 36903 14mm steering ball ....

  • Page 16

    10 28 assembly of the rear suspension arms .....X2 94041 3mm nylon nut .....X2 94008 3x25mm hex screw 3x25mm 3mm *insert the drive shaft before assembly. 34028 step 1 assembly of the rear wheel hub 27 31307 11mm steering ball .....X4 31304 36055 2.5x16.8mm pin .....X2 36053 8x16mm ball bearing ........

  • Page 17

    11 step 1 31 assembly of the clutch 10098 40573 engine rotation direction. *fit the flywheel using a pair of the plier and cross wrench. 10101 step 2 sg type crank shaft engine 10010 *place the clutch shoes with the clutch springs over the 3 pins of the flywheel. *using a phillips screw driver or ne...

  • Page 18

    12 34 assembly of the manifold onto the engine .....X1 .....X1 94026 4x12mm flat head hex screw 94036 5x5mm set screw 94034 4x4mm set screw .....X1 step 1 step 2 10120 10069 5x4mm 4x10mm 41050 10052 4x4mm sc r ew em ent c c w s re ce en m t 95700 1/8 spring manifold(option) muffler(option) 1/8 silic...

  • Page 19

    13 40 94002 3x8mm hex screw step 1 step 2 assembly of the radio tray 36 .....X7 step 3 .....X8 904040 3x8mm washer .....X8 94005 3x16mm hex screw 3x8mm 34026 3x8mm throttle servo 3x16mm 3x8mm 34026 3x16mm step 1 assembly of the fuel tank onto the chassis 35 3x10mm 94003 3x10mm hex screw .....X2 .......

  • Page 20

    14 step 1 step 2 37 assembly of the radio tray and receiver box *use the screw provided with your switch *connect the switch wire to receiver. 40541 2x8mm screw .....X4 2x8mm switch 40541 40541 40642 40541 37410 40541 * put the servo wire into receiver box and connect to receiver. 30560 antenna 3x10...

  • Page 21

    15 41 assembly of the radio tray onto the chassis assembly of the steering rod into servo 40 30401 *use the screw provided with your servo. 3x3mm 10300 *snap on. 30411 30661 30661 38280 3x12mm *approx. 17.8mm 1:1 .....X2 .....X1 94004 3x12mm hex screw 30401 plastic ball end .....X1 94005 3x16mm hex ...

  • Page 22

    16 step 1 step 2 40721 .....X2 36870 4x10mm set screw 94009 4x10mm hex screw .....X2 94026 4x12mm flat head hex screw .....X2 .....X2 94020 3x12mm flat head hex screw 4x10mm 4x12mm 40117 31159 *approx. 4 mm *the 4x10mm set screw is used to adjust down stop. Completely finished tighten tighten 44 ass...

  • Page 23

    17 step 2 46 assembly of the rear bumper .....X2 36870 4x10mm set screw 4x10mm 31159 40720 31159 40117 2.6x15mm 2.6x15mm 2.6x15mm screw .....X2 94026 4x12mm flat head hex screw .....X2 40721 tighten tighten step 1 47 94009 4x10mm hex screw .....X2 4x10mm 3x12mm 94004 3x12mm hex screw .....X2 assembl...

  • Page 24

    18 49 assembly of the fuel tube 86023 86059 86052 86059 *notice the direction of the tires. *notice the direction of the tires. Ins tan t g lue (right hand side) (left hand side) 10117 connect to pressure nipple. Connect to fuel tank pressure nipple. Connect to carburetor. Connect to fuel tank. Cont...

  • Page 25

    Assembly of the onto front knuckle and rear hub 53 assembly of the booy and paintng. 52 spray paint paint the body with polycarbonate spray paints. Before cutting and making holes on the body, put the unpainted body on the chassis to confirm the mounting position and location for holes and cutouts. ...

  • Page 26

    20 55 starting of the engine 1. Turn on transmitter and then receiver. 2. Fill fuel tank with fuel bottle. 3. Connect 1.2v glow plug . 4. Start engine with a 12v starter. ( note the direction of the starter.) 5. After the engine has started, remove the 1.2v glow plug . Igniter igniter * follow the e...

  • Page 27

    Your radio control model can move at high speed and therefore can cause injury to people or damage property. It is your responsibility to operate your model safely. For engine use, refer to the manual included with the engine. To prime the engine with fuel, press down the primer button. Attach one c...

  • Page 28: Setting Guide

    Front toe-in and toe-out setting firm rear suspension, over steering. Soft rear suspension, under steering. Front and rear shock angle setting firm front suspension, less steering. Soft front suspension, more steering. Setting guide front and rear camber angle setting - - - - + + + + turnbuckle nega...

  • Page 29

    O f n a d e s c r ip t io n r e t a il o f n a d e s c r ip t io n r e t a il 1 0 0 1 0 3 s h o e c lu tc h c a r b o n 1 3 .9 5 4 0 0 6 5 r e a r u p p e r b a ll e n d 4 .9 5 1 0 0 4 0 3 p in f ly w h e e l .2 1 c o r n t y p e 1 4 .9 5 4 0 0 7 3 b e a r in g , 4 x 8 f la n g e 1 2 .9 5 1 0 0 5 2 ...

  • Page 30: Technical Data

    Force 28 pullstart engines part #52217 w/pullstart technical data •cubic capacity.............4.66cc •rpm............................38000 •stroke..........................16.8mm •hp...................................2.7 •bore............................19.0mm •weight..........................330gr ...

  • Page 31

    Ofna racing , 7 vanderbilt, irvine, ca. 92618 • tel:(949)586-2910 force 28 pull start engines thank you for purchasing a ofna engine. We appreciate your choice and know you will enjoy running it. Please note that theforce information in engine box is subject to change with not notice. Carburetor low...

  • Page 33

    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...