Jeep 1997 Grand Cherokee Service Manual page 98

Original Pinion Gear Depth ARBOR DISC DIAL INDICATOR Variance
3 - 40 DIFFERENTIAL AND DRIVELINE
ADJUSTMENTS (Continued)
without any shims placed behind the rear pinion
bearing cup. Take measurements with Pinion Gauge
Set 6774 and Dial Indicator C-3339 (Fig. 63).
Fig. 63 Pinion Gear Depth Gauge Tools—Typical
(1) Assemble Pinion Height Block 6739, Pinion
Block 6733, and rear pinion bearing onto Screw 6741
(Fig. 63).
(2) Insert assembled height gauge components,
rear bearing and screw into axle housing through
pinion bearing cups (Fig. 64).
ARBOR PINION SCOOTER BLOCK HEIGHT BLOCK PINION BLOCK
PINION GEAR DEPTH VARIANCE
SCREW CONE
(3) Install front pinion bearing cone and Cone-nut
6740 hand tight (Fig. 63).
Fig. 64 Pinion Height Block—Typical
(4) Place Arbor Disc 6732 on Arbor D-115-3 in posi-
tion in axle housing side bearing cradles (Fig. 65).
Install differential bearing caps on Arbor Discs and
tighten cap bolts to 41 N·m (30 ft. lbs.).
NOTE: Arbor Discs 6732 has different step diame-
ters to fit other axles. Choose proper step for axle
being serviced.
(5) Assemble Dial Indicator C-3339 into Scooter
Block D-115-2 and secure set screw.
(6) Place Scooter Block/Dial Indicator in position
in axle housing so dial probe and scooter block are
PINION HEIGHT Replacement Pinion Bear Depth Variance BLOCK PINION BLOCK
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