Tracker 4x2 L4-1590cc 1.6L (1991)
specification is reached when endplay is no longer detectable. No further tightening should be attempted until preload has been checked.
26.
Using an inch lb. torque wrench, adjust bearing preload torque to 11 inch lbs.
27.
Install bevel gear and differential case assembly, side bearing outer races, bearing adjusters and bearing caps, noting alignment mark.
28.
Torque bearing caps bolts to 63 ft. lbs.
Fig. 8 Pre-Adjusting Side Bearing
Fig. 9 Combinations Of Preloads
29.
Turn bearing adjuster to push side bearing lightly so that outer races are in contact with inner races, Fig. 8.
30.
Measure preload of pinion with an inch pound torque wrench.
31.
Adjust side bearing until gear backlash and bearing preload are within specifications, Fig. 9.
32.
Install bearing lock plates.
33.
Clean mating surfaces of housing and carrier and apply GM silicone sealer (part No. 1052917).
34.
Position differential assembly in housing with two reamer bolts, then install six bolts, torquing to 17 ft. lbs.
Rear
