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

* Apply Screw Glue.

Scr

35329
Spring

35329
M2x10mm
Hex Screw

35329
M3x3mm
Set Screw

35323
Clutch
Shoe

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

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

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