OFNA Racing New Differential Case, K-Style, 1/8th Scale User Manual

Assembly of the bevel gear

30121
3 x 5mm
Screw
(Small Head)

ASSEMBLY OF NEW “K” STYLE DIFFERENTIAL CASE AND GEARS

30751 Diff. Case ( Front/Rear )
30761 Diff. Case (Center )

30779
P5 O-Ring
( Orange )

30779
0.5 x 26mm
O-Ring

30779
2 x 12.8mm
Pin

30779
4 x 10mm
Washer

30769
Diff.
Bevel Gear
( Small )

30769
Diff. Bevel Gear
( Large )

30769
Diff.
Bevel Gear
( Large )

Grease

* Position the O-ring
as shown.

* Apply diff. Gear grease to the
differential, during assembly.

ASSEMBLY OF THE BEVEL GEAR

( Builds two differentials for front and rear. )

5 x 5mm
Set Screw

3 x 5mm
Screw

* Fill the diff. Case to
approx 70% with grease.

NB. It is very important to remove
the 30779 shim if the mesh
is too tight.

30773
4mm
Cross Pin

30771
Diff. Shaft

3x10mm
Tapping Screw

* Notice the straight holes
are for front and rear.

90026
5 x 5mm
Set Screw

39730
Cap Joint

36730
Cap Joint

30620
7 x 19mm
Bal lbearings

30620
7 x 19mm
Ball bearings

rew

31010
Optional - Bevel Gear

(Harden Steel)

30121
3mm
Tube

30121
3 x 5mm
Screw

* Push 3mm tubes into
holes of the diff. Case.

30120
Bevel Gear
(Large/Metal)

31324 - FRONT OR REAR DIFF UNIT

31325 - CENTER DIFF UNIT

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