TM 9-2330-275-1414&P
4-35. REAR AXLE REPLACEMENT (M840).
This Task Covers:
a Removal
b. Installation
Initial Setup:
Equipment Conditions:
Materials/Part
l Step plate removed (para 4-51).
. Fourteen Iockwashers
l Axle spindle removed (Para 4-37).
. Hydraulic brake lines and fittings removed
Tools/Test Equipment:
(Para 4-40).
. Hydraulic pump removed (para 4-81).
l General mechanic’s tool kit
l Power cluster removed (pare 4-39).
l Common no. 1 shop set
• Alining rods disconnected (para 4-65).
a.
REMOVAL
1.
Remove positioning bar (10) from rear axle (1).
2.
Remove two screws (2) from mounting bracket (3).
3.
Remove two screws (5) and Iockwashers (4) and mounting bracket (3) from rear axle (l). Discard
Iockwashers.
4.
While supporting dolly, remove eight screws (11 ) and Iockwashers (12), two trunnion caps (13), and rear axle
(1) from dolly. Discard Iockwashers.
5.
Remove four nuts (7), Iockwashers (8), screws (9), and trunnion bearings (6) from rear axle (1). Discard
Iockwashers.
[b.
INSTALLATION I
1.
Install four trunnion bearings (6) on rear axle (1) with four screws (9), new lockwashers (8), and nuts (8).
2.
Install rear axle (1) on dolly withtwotrunnioncaps(13) and eight new lockwashers (12) and screws (11).
3.
Install mounting bracket (3) on rear axle(1) with two new Iockwashers (4) and screws (5).
4.
Install two screws (2) on mounting bracket (3).
5.
Install positioning bar (10) on rear axle (1).
4-80
