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  4. BLAZER SST
  5. Instruction Manual

Ofna Racing BLAZER SST Instruction Manual

Manual is about: 1/8TH SCALE NITRO STADIUM TRUCK

Summary of BLAZER SST

  • 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

    Rtr kits - 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 #91009 $5.95 knife instant cement cross wren...

  • 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

    Step 1 step 1 step 2 step 3 step 4 step 2 step 3 step 4 assemble of the differential for front and rear assembly of the differential for center builds two differentials for front and rear. 4x4mm set screw 4x4mm set screw 4x4mm set screw 4x4mm set screw 40006 cap joint 40006 cap joint 36053 8x16mm ba...

  • Page 5

    Assembly of the front gear box assembly of the front arms holder 40024 13x16x0.2mm shim 40024 13x16x0.2mm shim 40024 13x16x0.2mm shim 49012 small bevel gear adjust the backlash with the shims. 40017 gear box 40017 gear box 4x16mm hex screw 4x16mm hex screw 4x16mm hex screw 4x45mm hex screw 40022 fro...

  • Page 6

    Assembly of the front shock stay 40116 shock tower 4x12mm hex screw 4x12mm hex screw 4x12mm hex screw 3x12mm hex screw 3x12mm hex screw ..........X2 ..........X2 s cr ew c em en t s re c w e e t c m n assembly of the knuckle arms "r" for right hand side. "l" for left hand side. 36053 8x16x5mm ball b...

  • Page 7

    Step 1 step 3 step 2 assembly of the front lower arms assembly of the right and left hand side are the same. Assembly of the right and left hand side are the same. Insert the rear drive shaft into cap joint before assembly the rear lower arm. Assembly of the front suspension arms 40023 lower arm sha...

  • Page 8

    Assembly of the front stabilizer assembly of the front gear box onto chassis step 1 step 2 3x8mm set screw 40029 stabilizer ball end 30401 6mm ball end 40019 stabilizer 30341 stabilizer ball 40199 stabilizer ball end 40290 stabilizer mount plastic 3x10mm hex screw 3x16mm hex screw ..........X4 ........

  • Page 9

    40024 13x16x0.2mm shim 40024 13x16x0.2mm shim 40024 13x16x0.2mm shim 49012 small bevel gear adjust the backlash with the shims. 40017 gear box 40017 gear box 4x15mm hex screw 4x15mm hex screw 4x15mm hex screw 36053 8x16mm ball bearing 36053 8x16mm ball bearing insert two ball bearings as shown. .......

  • Page 10

    36081 wheel rear hub 36053 8x16x5mm ball bearings 36054 alum. Wheel hub 8mm 36053 8x16x5mm ball bearings 5x4mm set screw do not tighten set screw over tighten. 36850 7mm ball 36850 7mm ball 36860 5x60mm turnbuckle 5x4mm set screw 40065 upper arm plastic rod end 40065 upper arm plastic rod end 36055 ...

  • Page 11

    Step 1 step 2 step 3 ..........X2 ..........X2 ..........X2 ..........X2 40023 4mm lower arm shaft 40107 rear driver shaft (104mm) 3.0mm e-ring 3.0mm e-ring 2.5mm e-ring 2.5mm e-ring 3mm plastic washer 3mm plastic washer 36170 3mm arm shaft m3x3 set screw 3x16mm cap screw 3x16mm cap screw m3 nylon n...

  • Page 12

    Step 1 step 2 assembly of the rear stabilizer 3x8mm set screw 40029 stabilizer ball end 30401 6mm ball end 30341 stabilizer ball 40199 stabilizer ball end ..........X4 ..........X2 ..........X2 ..........X2 3x10mm hex screw 3x16mm hex screw 3x16mm hex screw m3x8mm set screw m3x3 set screw assembly o...

  • Page 13

    Step 1 step 1 step 2 step 2 ..........X1 assembly of the servo saver 40095 servo saver connecting plate 40031 plastic bushing 40031 plastic bushing 40031 servo saver horn c 40031 4x8mm plastic flange bushing 40031 4x8mm plastic flange bushing 40037 steering plat hex screw 40037 steering plat hex scr...

  • Page 14

    Step 1 step 3 step 2 step 4 ..........X4 assembly of the brake and center diff. Mount assembly of the center diff. Into brake disk 36660 brake pad 40044 brake pad spring 40044 brake pad spring 40045 brake pad adjustment screw 40045 m3x20l brake pad adjustment screw 40043 center diff. Mount post 4004...

  • Page 15

    Step 1 step 2 step 4 step 5 step 3 assembly of the center diff. Into center diff. Mount 3x3mm set screw 40031 fuel proov plate 30213 brake cam 30213 brake cam plastic bushing plastic bushing 40096 center diff. Plate 30171 brake lever 30171 brake lever 3x10mm hex screw 3x10mm hex screw 3x10mm hex scr...

  • Page 16

    Step 3 step 4 step 1 step 2 3x25mm cap screw 3mm nylon nut 40018 center chassis brace ( rear ) 40018 center chassis brace ( front ) assembly of the center stiffener onto chassis 3x12mm hex screw 3x12mm hex screw ..........X1 4x16mm flat head hex screw 4x16mm flat head hex screw 4x16mm flat head hex ...

  • Page 17

    Step 1 step 3 step 2 step 4 step 5 step 6 40027 radio tray post ( plastic ) 40027 radio tray post ( plastic ) 40027 radio tray post ( plastic ) servo post 10274 servo post 40048 40048 assembly of the radio tray throttle servo steering servo *connect as per radio. 49039 alum. Radio tray 40031 transpo...

  • Page 18

    ..........X2 ..........X4 ..........X8 ..........X4 ..........X4 3x10mm flat head hex screw 3x10mm flat head hex screw 3x10mm flat head hex screw 3x10mm flat head hex screw assembly of the radio tray onto chassis 32237 7mm r-ring 32237 2mm washer 32237 2mm washer 32237 1mm washer #315s 1mm washer 32...

  • Page 19

    ..........X2 ..........X2 ..........X2 ..........X2 ..........X2 ..........X2 step 1 40058 shock shaft dust cover assembly the dust cover and shock spring step 2 30411 6mm ball push 6mm ball joint into ball end. 40089 shock spring (black) 40063 spring holder plastic bushing plastic bushing 36610 sho...

  • Page 20

    40117 body support plastic 40117 body 40117 body 40117 body 40117 body post plastic assembly of the body post 4x12mm hex screw 4x20mm hex screw 4x20mm hex screw 4x20mm hex screw 4x12mm hex screw 4x12mm hex screw 4x12mm hex screw 3x12mm hex screw 3x12mm hex screw 3x12mm hex screw ..........X4 ..........

  • Page 21

    Step 1 step 3 step 4 step 2 step 1 step 2 ..........X4 ..........X1 ..........X4 40047 fuel tank post 40047 fuel tank post * take the fuel tank post from j-42 plastic parts tree. Assembly of the fuel tank 3x15mm hex screw 3x15mm hex screw pressure nipple pressure nipple 3x15mm hex screw 40109 fuel t...

  • Page 22

    3 x 8mm washer 3mm nylon locknut 3 x 5mm screw 3 x 20mm cap screw * place the clutch shoes with the clutch springs over the 3 pins of the flywheel. Using a screw driver as a lever, bend the small end of the clutch spring behind the clutch nut and press down to snap shoe in place. * fit the flywheel ...

  • Page 23

    Option: 10182 silicone tube, red 10183 silicone tube, yel. 10184 silicone tube, blue step 1 step 2 ..........X1 10060 manifold 10120 manifold spring 5x4mm set screw spur gear clutch bell loose or tighten 3x20mm cap screw and 5x10mm hex screw to align spur gear and clutch bell gear to 90 degree. 90 d...

  • Page 24

    Step 1 step 2 assembly of the bumper 4x20mm flat head hex screw 4x20mm flat head hex screw ..........X2 ..........X1 3x12mm screw 3x12mm screw 40204 front bumper assembly of the fuel tube connect to carbulater. Connect to fuel nipple. Connect to fuel tank pressure nipple. Connect to pressure nipple....

  • Page 25

    Step 1 step 4 step 5 step 2 step 3 step 1 step 2 ..........X2 ..........X2 ..........X2 ..........X2 ..........X2 ..........X3 ..........X2 30690 3x30mm tie rod 3x12mm hex screw use the screw provided with your servo. 10768 servo horn 3x12mm hex screw #312 servo horn adapter 3x12mm hex screw 30410 p...

  • Page 26

    ( neutral position ) ( braking position ) ( full throttle position ) step 1 step 2 22 use the screw provided with your radio. Connect the air filter connector to the carburetor. #265 air filter cap #265a air filter sponge #265 air filter mount #194 air filter connector a-81 nylon strap (small) apply...

  • Page 27

    Step 1 step 2 assembly of the tires and wheels s n in ta t g l u e apply instant glue into the groove of the wheel. 86070 stadium tires b-21 inner sponge 86069 stadium wheel tire and wheel assembly. Tire and wheel assembly. 15072 blue wheel nut 15072 blue wheel nut assembly of the tire onto front kn...

  • Page 28

    Step 1 step 2 assembly of the tires and wheels apply instant glue into the groove of the wheel. Notice the direction of the tyres. Notice the direction of the tyres. Right - side left - side 86100 truck tire. Lz thread 86100 truck tire. Lz thread b-25 truck inner sponge b-25 truck inner sponge 86101...

  • Page 29: 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 31: Appendix Pages

    Appendix pages.

  • Page 32: Shaft Start

    Notice: 9.5 blazer rtr kits will come with “shaft start #50000” (same as rotor start). Therefore, a pull start engine is not used and the shaft start force back plate (#50010) is already installed. Before you can use the shaft start motor handle, you must first get or buy a standard 7.2 battery pack...

  • Page 33

    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 34

    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 35

    10010 shoes, 3 shoe type, black, 3 pcs. 12.95 10011 shoes, 3 shoe type, white, 3 pcs. 13.95 10017 air filter, foam, blue 5.95 10021 1:8 blk, silicone filter tube, 90 deg. L shape 4.95 10040 3 pin flywheel, tapered w/spacer (.21 size) 14.95 10060 1:8 manifold, round with seals (off-road.) 25.95 10091...

  • Page 36

    40025 rear, lower arm alum. Holder 11.95 40028 center shafts, dog bones 93mm pair 19.95 40029 ball ends, plastic, anti-roll bar 3.95 40030 front plate, alum. Blue 8.95 40031 servo saver horn 15.95 40032 plate, servo saver alum. Slider blue 10.95 40033 spring, servo saver 3.95 40034 alum. Ring, servo...

  • 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...