Custom Works 0912 Manual Download Page 6

Page: 6 / 12

Diff Assembly

1229 Qty 2
5/32 x 5/16 Bearing

1:1

4361 Qty 1
Diff Bolt Cover

-Parts for
Step#1

4362 Qty 1
Diff Spring

4358 Qty 2
Diff Ring

4365 Qty 1
Right Outdrive

-Parts for
Step#2

1:1

4361 Qty 1
Diff Bolt

1:1

4204 Qty 6
Thrust Balls

- Slide a 4205 Thrust Washer onto the Diff Bolt.
- Apply a thick layer of Black Grease to the Thrust
Washer, press (6) 4204 Thrust Balls into the Black
Grease.
- Slide the other Thrust Washer on the Diff Bolt and
insert it into the 4402 Left Outdrive.
- Press (1) 1229 Bearing into the Outdrive.
- Put (1) 4404 Diff Ring on the Outdrive, apply Diff Lube
as shown.

- Put (1) 4358 Diff Ring onto the 4364 Right Outdrive, apply
Diff Grease as shown.
- Install the 4362 Diff Spring and 4361 T-nut into the
Outdrive.
- Carefully slide the diff assembly together so the Diff Bolt
passes thru the entire assembly and threads into the T-nut.
-Screw the Diff Bolt into the T-nut until you feel the Diff
Spring fully compress. DO NOT OVERTIGHTEN!!!
- Back the Diff Bolt off EXACTLY 1/8 of a turn. Diff motion
should be smooth and the Outdrives will turn in opposite
directions.

- Press a small amount of Diff
Grease into each of the small holes
in the 4356 Diff Gear.

- Press (1) 1229 Bearing and the (12)
4357 Diff Balls into the Diff Gear.

STEP #1

STEP #2

4205 Qty 2
Thrust Washer

Transmission Casing

1230 Qty 2
3/8 x 5/8 Bearing

1226 Qty 4
3/16 x 3/8 Bearing

1:1

-Parts for
Step#1
&
Step#2

4368 Qty 1
Top Drive Shaft

1:1

4352 Qty 1
Transmission Halfs

1:1

4355 Qty1
Idler Pin

- Press the (2) 1230 Bearings
and (4) 1226 Bearings into
each 4352 Transmission Half.
- Slide 4370 Thin Washers
on each side of the 4368 Top
Drive Shaft as shown.
- Insert the Diff Assembly,
Top Drive Shaft, 4352 Pin,
and Idler Gear into the RIGHT
Trans Half. Diff Screw should
be on the RIGHT side!

STEP #1

STEP #2

- Press the 4406 Pin
into the Drive Shaft.
- Fasten 2225 Motor
Plate by tightening
the 5285 Screws
with 4352 Spacers.

4361

4204

4205

4365

1229

4358

4365

4356

4357

1229

4358

4364

4362

4361

4364 Qty 1
Left Outdrive

4356 Qty 1
Diff Gear

4357 Qty 12
Diff Balls

4361 Qty 1
Diff T- Nut

4370 Qty 6
Thin Spacer

4368

1226

4370 X3

4370 X2

7047

4354

1230

4352
RIGHT

4352
LEFT

5285

4406

4406 Qty 1
Top Shaft Roll Pin

Bag E

Bag F

CUSTOM-TIP!!!

CUSTOM-TIP!!!
-Using 400 Grit Sandpaper in a“Figure 8”
pattern, it is best to sand the surfaces
of both the 4404 Diff Ring and 4205
Thrust Washers. The textured
surface results in a smoother and
longer lasting diff.

BLACKGREASE

DIFF
LUBE

5263

4355

- Align the LEFT Trans Half over the gears.
Space the Trans Halves apart using (2)
1226 Shims per screw location.

4352

2225

- Diff Screw should be on the
RIGHT side of the Trans!

LEFT

RIGHT

4354 Qty1
Idler Gear

1:1