NP228/229 Transfer Cases

NP228: 1983-1985 SJ, J-Series
NP229: 1982-1991 SJ

NP228 and NP229 transfer cases. Numbered callouts match the table below.

Item numbers match the diagram. Each part number searches Amazon for that Crown part.

Item #DescriptionCommentsPart No.
1 Fork, Range Shift   15618
2 Fork, Mode Shift   J8134275*
3 Pad Kit, Shift Fork   15866
4 Bearing, Rear Output Shaft Rear J8136626
5 Seal, Output Shaft Front or Rear 4762899
6 Yoke, Rear Output
 
82/89
90/91
83503578*
13775*
7 Seal Washer, Output Shaft Front or Rear J8130815
8 Seal, Input   J5359457
9 Bearing, Input Shaft   J8130868
10 Switch, 4WD Indicator   83502652
11 Yoke, Front Output   4856142
12 Bearing, Front Output Shaft Front J8130869
13 Bearing Assembly, Front Output Shaft 2 Sets Required J8130819
14 Shaft, Front Output   J8130850*
15 Sprocket, Drive   83500491*
16 Chain, Transfer Case   J8130831
17 Retaining Ring   J8130802*
18 Bearing, Front Output Shaft Rear 4269189
19 Seal, Rear Output   J8130982
20 Bearing, Rear Output Shaft Front J8133644*
21 Roller Kit, Side Gear Includes 85 Roller Bearings J8130846
22 Side Gear   13836*
23 Viscous Coupling
 
NP228
NP229
83502517*
J8130800*
24 Roller Bearing   J8130804*
25 Shaft, Input   83500492
26 Bearing, Input Shaft Rear J8130878
27 Planetary Gear   4329198*
28 Annulus Gear   4167954*
29 Thrust Washer   4167959*
30 Thrust Bearing, Main Shaft   J8130879
31 Collar, Shift   16112
32 Collar, Shift   16111
33 Main Shaft   15636*
34 Main Shaft Thrust Washer   J8130844*
35 Side Clutch Gear   J8133633*

* Not Currently Available