GMC T Series 1994 Repair Manual page 742

Assemble
• Control valve assembly components exactly as
shown. Notice the position of the valve lands
and bushing passages.
Control Valve Assembly and Accumulator
Housing
77
F ig u re s a n d 8 0
Tool Required:
Guide Pin J 25025-5
Assemble
1. Gasket (45) valve body to spacer plate.
2. Spacer plate (46).
3. Gasket (47) accumulator housing to spacer plate.
4. Guide pin J 25025-5 into valve body. Located at
back bolt hole of detent spring and roller
assembly bolt hole.
5. Accumulator housing assembly (51) onto valve
body assembly (44).
6. Five bolts (53) using (8 mm) socket and one
long bolt (52) through accumulator housing into
valve body assembly.
NOTE:
Start accumulator housing bolts finger tight
starting with bolt (52) and work towards opposite
end. Tighten sequence Figure 79.
| ^ | Tighten
• Bolts (52 and 53) to 11 N*m (97 lb. in.)
7. Remove guide pin J 25025-5.
P A C E C V T C M C I A M A C C C M D I V
VnOL LA I LIHUIVU nUULIVIUL. I
F ig u re 81
[ y | Inspect
1. Bearings (17), bushing (13) and O-ring (15) for:
• Wear.
• Damage.
SPEED SENSOR ASSEMBLIES
F ig u re 8 2
[ y | Inspect
• Speed Sensor Assemblies (22) for:
- Evidence of damage.
___________________________________________________ RH0174-4L80-E
Figure 80 Torque Sequence and Guide Pin Location
12 CUP, ORIFICE W/SEAL/PLUG-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
21 BOLT, HEX HD - M 1 0 X 1.5 X 30.0
675 SEAL, O-RING OUTPUT SHAFT
GUIDE
PIN
RH0109-4L80-E