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 282 of 319

TM 9-2520-238-34

REPAIR HYDRAULIC MASTER BRAKE CYLINDER — Continued

0031 00

DISASSEMBLY

1.

Remove lockwire (1) and instruction plate (2) from vent plug (3). Discard lockwire.

2.

Remove protection bellows (4) from master cylinder housing (5). Discard bellows.

3.

Remove ﬁller plug (6) with gasket (7) from housing (5). Remove gasket from plug. Discard gasket.

4.

Remove vent plug (3) and gasket (8) from relief valve (9). Discard gasket.

5.

Remove relief valve (9) from housing (5) using 1/2 inch drive ratchet wrench and face wrench socket (10).

0031 00-2