Important: If the pinion assembly components have not been replaced, use the original pinion housing shims again. If the pinion assembly components have been replaced, refer to
Drive Pinion Shim Selection
for selection of the proper size shims.
- Assemble the drive pinion prior to rear axle assembly. Refer to
Drive Pinion Assemble
.
- Using the
J 46405
, install the oil seal into the left cover.
- Using the
J 46405
, install the oil seal into the right cover.
- Install the pinion housing assembly (4) and the selected shim or shims (19) to the differential
housing. Refer to
Drive Pinion Shim Selection
for shim selection.
The use of M8 x 1.25 dowels or long bolts will ease in pinion housing/cage and shim installation and alignment.
Notice: Refer to Fastener Notice in the Preface section.
- Install the pinion housing/cage bolts (7).
Tighten
Tighten the bolts to 28 N·m (20 lb ft).
- Install the
J 42155
into the groove of the output shaft
in order to install the differential case assembly.
- Install the C-clip (115) into the groove of the output shaft.
- Install the O-ring (9) on the right cover (3) and the dowel (10)
into the carrier.
- Install the right cover and bolts (7).
Tighten
Tighten the bolts to 28 N·m (20 lb ft).
- Install the
J 8001
onto the
transmission stud. Position the tip of the dial indicator against the center of the ring gear tooth surface.
- Install the
DT-48007
into the splines of the pinion.
You must hold the
DT-48007
to retain the pinion in order to properly measure backlash.
- Move the right output shaft in both directions in order to measure the gear backlash. Measure the backlash in 2-3 locations
at the ring gear teeth while holding the pinion shaft. Refer to
Rear Axle Specifications
.
Important: Note the location of the rear cover bolt for assembly.
- Install the rear cover (5), bolt (16), and gasket (17).
Tighten
Tighten the bolt to 10 N·m (89 lb in).
- Remove the bolts (3) and the differential assembly (1) from the
J-42173-A
(2).
- Install the O-ring (9) on the left cover (2).
- Install the magnet (15) and dowel (10) to the carrier.
- Install the left cover (2) and bolts (7).
Tighten
Tighten the bolts to 28 N·m (20 lb ft).
- Install the drain plug and washer (25).
Tighten
Tighten the drain plug to 35 N·m (26 lb ft).
- Refer to
Rear Axle Lubricant Replacement
.