TM-9-2520-238-34

M113A1 FOV, M113A2 FOV, M548 AND M548A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL; RIGHT ANGLE DRIVE, COOLING FAN; GEARCASE, TRANSFER; DRIVE ASSEMBLY, FINAL; DIFFERENTIAL, STEERING CONTROL; BRAKE, SINGLE DISK; CYLINDER ASSEMBLY, HYDRAULIC BRAKE

TM-9-2520-238-34 - Page 240 of 319

TM 9-2520-238-34

REPLACE DIFFERENTIAL RIGHT ANGLE GEARBOX — Continued

0027 00

REMOVAL

1.

Remove right angle gearbox (1) from housing (2) as follows. Remove 11 cap screws (3) and washers (4) holding

gearbox (1) to housing (2). Remove loop clamp (5) and hose (6) from gearbox.

2.

Remove hose (6) from adapter (7).

3.

Install two cap screws (3) in threaded jack screw holes, and tighten screws uniformly to separate gearbox (1) from

housing (2). Remove cap screws. Remove packing (8) from gearbox and discard packing. Remove thrust washer (9)

from steering unit assembly (10).

CLEANING

CLEAN, INSPECT, AND REPLACE

1.

Clean all parts, and check for cracks, wear, and damage. Replace if needed.

0027 00-2