GMC T Series 1994 Repair Manual page 704

CASE EXTENSION ASSEMBLY
Figure 10
| ] Remove or Disconnect
h
1. Six bolts (21) using 15 mm socket and extension
assembly (19).
2. O-ring Seal (15).
F *l Inspect
• O utput shaft O -ring seal (675) (some
models) for damage.
12 CUP, ORIFICE W/SEAIVPLUG-REAR LUBE (4WD)
13
SEAL ASSEMBLY, REAR LUBE
14 RING, SNAP SEAL RETAINER
15 SEAL, EXTENSION TO CASE
19
EXTENSION ASSEMBLY, CASE
20 HELIX SEAL ASSEMBLY, CASE EXTENSION
BOLT, HEX HD - M 10 X 1.5 X 30.0
21
675
SEAL, O-RING O UTPUT SHAFT
Figure 10 Removing Case Extension Assembly
PARKING LOCK PAWL AND ACTUATOR
ASSEMBLY
Figures 11 and 12
NOTICE:
Do not apply excessive force, prying, or
hammering to any parking mechanism parts, doing
so could cause parking system failure.
| w | Remove or Disconnect
I w |
Nut (712) using 15 mm wrench and pin (709).
1.
Detent lever (711) and actuator assembly (710).
2
.
3. Bolts (714) using 13 mm socket and parking
pawl bracket (713).
Spring (705).
Plug (701) using screw extractor.
5.
Parking pawl shaft retainer (704), shaft (702)
6
.
and pawl (703).
7. Seal (707) and manual shaft (708).
RH0109-4L80-E