Diff Assembly
Diff Assembly
Diff Assembly
Diff Assembly
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
4404 Qty 2
Diff Ring
4403 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 4403 Left Outdrive.
- Press (1) 1229 Bearing into the Outdrive.
- Put (1) 4404 Diff Ring on the Outdrive, apply Diff Lube
as shown.
- Put (1) 4404 Diff Ring onto the 4403 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
4407 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
Transmission Casing
Transmission Casing
Transmission Casing
Transmission Casing
5273 Qty 5
4-40 x 3/8 SH Screw
1230 Qty 2
3/8 x 5/8 Bearing
1226 Qty 4
3/16 x 3/8 Bearing
1:1
-Parts for
Step#1
4368 Qty 1
Top Drive Shaft
1:1
4401 Qty 1
Transmission Halfs
-Parts for
Step#2
1:1
4405 Qty1
Idler Gear
- Press the (2) 1230 Bearings
and (4) 1226 Bearings into
each 4401 Transmission Half.
- Slide (1) 4370 Thick Washer
on each side of the 4368 Top
Drive Shaft.
- Insert the Diff Assembly,
Top Drive Shaft, and 4405 Idler
Gear into the RIGHT Trans
Half.
- Align the LEFT Trans Half over
the gears and secure it to the
RIGHT Trans Half with (5) 5273
Screws.
STEP #1
STEP #2
- Press the 4406 Roll
Pin into the hole in
the Top Drive Shaft.
4361
4361
4204
4205
4403
1229
4404
4403
4407
4357
1229
4404
4402
4362
4361
4402 Qty 1
Left Outdrive
4407 Qty 1
Diff Gear
4357 Qty 12
Diff Balls
4361 Qty 1
Diff T- Nut
LEFT
RIGHT
4370 Qty 6
Thick Spacer
4368
1226
4370
4370
1226
4405
1230
1230
4401
RIGHT
4401
LEFT
5273
4406
4406 Qty 1
Top Shaft Roll Pin
Bag E
Bag E
Bag E
Bag E
Bag E
Bag F
Bag F
Bag F
Bag F
Bag F
CUSTOM-TIP!!!
CUSTOM-TIP!!!
CUSTOM-TIP!!!
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.
- Diff Screw should be on the
RIGHT side of the Trans!
BLACKGREASE
DIFF
LUBE
DIFF
LUBE