Chevrolet 10 1971 Series Chassis Service Manual page 288

CLUTCHES AND TRANSMISSIONS 7-12
forks are aligned with their respective mainshaft
clutch sliding sleeves.
11. Install cover attaching bolts and tighten evenly to
specified torque. Install TCS switch and connect
wiring.
12. Remove filler plug and add lubricant specified in
Section 0, to level of filler plug hole.
TRANSFER CASE REPLACEMENT (Figs. 14 and 15)
Removal
1. Raise and support vehicle on hoist. Drain transfer
case.
2. Disconnect speedometer cable, back-up lamp and
TCS switch.
3. Disconnect rear prop shaft from transfer case and
tie up away from work area.
4. Disconnect front prop shaft from transfer case and
tie up shaft away from work area.
5. Disconnect shift lever rod from shift rail link.
6. Remove transfer case to frame mounting bracket
bolts.
7. Support transfer case and remove bolts attaching
transfer case to transmission adapter.
(3-SPEED T R A N S M IS SIO N )
Fig. 16— Transfer Case Control
8. Move transfer case to rear until input shaft clears
adapter and lower assembly from vehicle.
Installation
1. Support transfer case in suitable stand and position
case to transmission adapter. Install bolts attaching
case to adapter and torque to 45 ft. lbs.
2. Remove stand as required and install bolts attach­
ing transfer case to frame rail. Bend tabs after
assembly.
3. Install connecting rod to shift rail link.
4. Connect front prop shaft to transfer case front output
shaft. Torque bolts 17 ft. lbs.
5. Connect rear prop shaft to transfer case rear output
shaft. Torque bolts 17 ft. lbs.
6. Connect speedometer cable, back-up lamp and TCS
switch.
7. Fill transfer case to proper level with lubricant
specified in the lubricant section of the Truck Chas­
sis Service Manual.
8. Lower and remove vehicle from hoist.
Check and tighten all bolts to speci-
CAUTION:
fied torques.
Before connecting prop shafts to com­
NOTE:
panion flanges be sure locknuts are torqued 250
ft. lbs.
10-30 CHEVROLET TRUCK SERVICE MANUAL