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JR
DIFFERENTIAL (Continued)
(10) Install thrust buttons 8491 to both bearing
journals and press halves together using an arbor
press (Fig. 87).
Fig. 87 Installing Differential Support
1 - ARBOR PRESS
2 - BUTTON 8491
3 - DIFFERENTIAL SUPPORT PLATE
4 - ALIGNMENT PIN 8470
5 - DIFFERENTIAL CASE
(11) Install ring gear into position, start three ring
gear-to-differential case bolts by hand (120° apart),
and install alignment pins 8470 (Fig. 88).
Fig. 88 Ring Gear Alignment/Installation
1 - ALIGNMENT PIN 8470
2 - BOLT
T850 MANUAL TRANSAXLE
(12) Torque three ring gear bolts to draw ring gear
into position. Remove alignment pins, install remain-
ing ring gear-to-differential case bolts and torque to
95 N·m (70 ft. lbs.) (Fig. 89).
Fig. 89 Ring Gear-to-Differential Case Bolts
1 - BOLT (12)
2 - DIFFERENTIAL SUPPORT
3 - RING GEAR
(13) Install tapered roller bearings using installer
8473 and an arbor press (Fig. 90). Insert button 8491
on opposite journal to protect journal and/or bearing
during press operation. Repeat the same operation on
opposite side.
Fig. 90 Differential Side Bearing Installation
1 - ARBOR PRESS
2 - INSTALLER 8473
3 - BEARING
4 - BUTTON 8491
21 - 79
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