Oil Pump Body - GMC T Series 1994 Repair Manual

f ^ | Assemble
Figure 87
• Reverse input and input clutch assembly into
the transmission case.
A. Index the 3-4 clutch plates with the input
internal gear.
B. M ake sure all clutch plates are fully
engaged.
C. When properly assembled, the reverse input
clutch housing will be located just below
the case oil pump face.
A BAND ANCHOR PIN LOCATION
8 CASE, TRANSMISSION
41 PIN, BAND ANCHOR
605 HOUSING AND DRUM ASSEMBLY, REVERSE
INPUT CLUTCH
621 HOUSING AND SHAFT ASSEMBLY, INPUT
Figure 87 Installing Input Clutch
2-4 Band Assembly
Figures 87 and 88
| y | Inspect
• 2-4 band assembly (602) for damage or wear.
|h^h| Assemble
Figures 87 and 88
1. Align the band anchor pin end with the case
pin hole.
2. Band anchor pin (41) into the case.
• Index the pin into the 2-4 band.
Oil Pump Assembly
Figures 89 and 91
Remove or Disconnect
1. Thrust washer (601).
8
2. Pump cover to case gasket (6).
3. Pump to case oil seal (5).
4. Pump cover bolts (233).
A
5. Pump cover (215) from pump body (200).
41

Oil Pump Body

Figure 91
Disassemble
1. Pump slide springs (206 and 207).
CAUTION: Springs are under very high
pressure. Place covering over spring to
prevent possible injury.
R H 0 1 8 1 -4 L 6 0 -E
Figure 88 2-4 Band Assem bly - Installed
A. Compress with needle nose pliers.
B. Pull straight out.