OFNA Racing 2-Speed, Shoe, OB4 1/10th Scale User Manual
Instructions, 1/10 scale 2-speed transmission set (shoe type)
1/10 SCALE 2-SPEED TRANSMISSION SET (Shoe Type)
#35016 NITRO OB-4
INSTRUCTIONS
* This professional two speed transmission is only for Nitro OB-4 1/10 Scale OB4 Gas Car Kits.
35329
4 X 4mm
Set Screw
Nitro Ob4 ASSEMBLY OF THE TWO SPEED GEAR
(45T GREEN and 41T PINK)
35952
45T
Spur Gear
( Green)
35322
1st Gear Carrier
(One-Way)
35933
2.6 X 3mm
Flat Head
Screw
35953
41T
Spur Gear
( Pink )
35321
2nd Gear
Clutch Bell
( Ball Bearing )
* Screw the M2x10mm screw into
the bottom and back off 5 turns.
M2x10
Screw
M2x10
Screw
* Apply Screw Glue.
* Apply Screw Glue.
6
5
Scr
ew
G
lu
e
Scr
ew
G
lu
e
35329
Spring
35329
Spring
35329
M2x10mm
Hex Screw
35329
M2x10mm
Hex Screw
35329
M3x3mm
Set Screw
35329
M3x3mm
Set Screw
35323
Clutch
Shoe
35323
Clutch
Shoe
4
3
35329
Balance
35329
Balance
* Assembly the 1st gear
carrier as shown.
Adjustment
Hole
Sand Paper
* Use a 500 grit sand paper and flat
surface to sand the shoe flat.
Desk
37400
2 x 8.8
Pin
4mm
E-Ring
37050
Pulley Mount
37661
17T Pulley
35324
Clutch Shoe
Carrier
35324
Clutch Shoe
Carrier
35330
Spacer
35330
Spacer
37661
Pulley
Washer
* 2 speed transmission
after assembly.
* Notice the direction of
the gear as shown.
* Put the shoe carrier in
the "D" cut.
* Put the spacer
before assembly
clutch shoe carrier.
* Assembly the parts that come with your kit.
37550
10x15x4mm
Ball bearing
35326
One-Way
Bearing
35933
2.6 X 3mm
Flat Head
Screw