GMC S Series 1994, Repair Manual

Page: 779 / 919

200. HOUSING, FRONT
203. BEARING, COUNTERSHAFT
218. BEARING, INPUT SHAFT
310. SUPPORT, IDLER SHAFT
311. BOLT, 22 N-m (16 LBS. FT.)
312. BOLT, 35 N-m (26 LBS. FT.)
321. PIN, DOWEL
3707r5188
J 3289-20
J 36515
3707r5174
Figure 11— Removing and Installing Special Tools
• Drive shift socket pin down using a 5-mm
(3/16-inch) punch.
• Pin will fall into the case.
N O T IC E : E x c e s s iv e f o r c e w il l “p e e n ” t h e s h i f t
s h a f t a n d d a m a g e t h e r e a r h o u s i n g s h i f t s h a f t
b e a r in g ( 3 0 9 ) c a u s in g i n c r e a s e d s h i f t e f f o r t .
21. Shift shaft (108), shift shaft socket assembly (114),
anti-rotation bracket (112), biasing spring (109),
lever (104), and shift shaft block out bushing (103).
22. Rotate third-fourth shift fork (102) counterclockwise
and remove.
23. Loosen, but do not remove, 3 bolts (304) on the
rear of case (2WD only).
24. Install J 36515-15 and J 36515-16 onto the input
and countershaft. Install J 36515 to the transmis­
sion assembly (figure 11).
25. J 8763-02 and J 36824 from the housing.
26. Bolts (304) from the rear housing (2WD only) (fig­
ure 12).