GMC 1976 ZEO 6083 Maintenance Manual page 479

16 . Remove three (3) converter to flywheel bolts
by rotating crankshaft at harmonic balancer .
17 . Remove three (3) rear support bracket to
transmission bolts.
18 . Remove two (2) rear motor mount to support
bracket bolts.
19 . Position transmission jack under transmis-
sion and secure with safety chain around transmis-
sion gear case .
20 . Remove six (6) transmission converter hous-
ing to engine bolts.
21 . Move transmission and final drive assembly
rearward 1/2"-3/4" and lower from vehicle, install-
ing converter holding clamp, such as J-21366, as
soon as transmission is low enough .
INSTALLATION OF
TRANSMISSION
1 . Position transmission and final drive on jack
secured with a safety chain, under the vehicle.
2. Remove converter holding clamp.
3. Raise transmission into place.
4. Loosely install top two (2) converter housing
to engine bolts.
5 . Slide transmission forward and engage con-
verter pilot into flywheel .
Figure 17-Front Engine Lift Location
TRANSMISSION 7- 3 1
Figure 18-Rear Engine Lift Location
6. Install remaining converter housing to engine
bolts. Torque six (6) bolts to 30 ft . lbs.
7. Shift transmission to neutral to align weld nuts
to the flywheel . Rotate the crankshaft to install three
(3) attaching bolts and torque to 30 ft . lbs. (Note :
Weld nuts must be flush to flywheel).
8. Remove safety chain and jack from transmis-
sion .
9. Install three (3) rear support bracket to trans-
mission bolts . Torque to 55 ft . lbs.
10 . Install two (2) rear motor mount to support
bracket bolts. Torque to 55 ft. lbs.
11 . Install final drive to support bracket through
bolt, washers and nut. Torque bolt to 105 ft. lbs.
12 . Connect left axle shaft to output flange using
new bolts. Torque bolts to 65 ft . lbs.
13 . Install right output shaft and support assem-
bly and fan venturi bracket. Torque bolt to 50 ft . lbs.
14 . Connect right axle shaft to output flange us-
ing new bolts. Torque bolts to 65 ft . lbs.
15 . Connect detent wire and vacuum modulator
hose .
16 . Connect oil cooler lines. Torque fitting to 20
ft. lbs.
17 . Connect speedometer cable.
18 . Connect manual shift linkage using a new
cotter pin.
19 . Install flywheel cover behind starter . Torque
bolts to 5 ft . lbs.