GMC 1990 Light Truck Repair Manual page 335

14. Retaining clamp protector (10) over larger seal
retaining clamp (9) and snap into position.
| ? I Important
• Due to possible road hazards, a retaining
clamp protector (10) must be installed when
inboard seal or clamp is serviced.
Fastener
Tube Attaching B olts............................................................. ...........................
Left Hand Output Shaft Cover Bolts.................................... ...........................
Carrier Case Bolts................................................................... ...........................
Adjusting Sleeve Lock Bolts.................................................. ...........................
Differential Ring Gear B o lts .................................................. ...........................
Pinion Shim Kits.........................................................................................................................
Pinion Preload....................................................................................................
Backlash..................................................................... .........................................
(Preferred)....................................................................................................
SPECIFICATIONS
TORQUE SPECIFICATIONS
AVAILABLE SHIM SIZES
PINION PRELOAD AND BACKLASH
L-VAN FRONT AXLE 4C5-19
N-m
Ft. Lbs.
48 35
25 18
47 35
8.0 —
60
80
0.53-0.64 mm
0.66-0.79 mm
0.81-0.94 mm
1.7-2.8 N-m (15-25 in. lbs.)
0.08-0.25 mm (0.003-0.010-inch)
0.13-0.18 mm (0.005-0.007-inch)
In. Lbs.
—
—
—
71
—
T2378