TM 9--2350--292--20--2
0381 00--1
SERVICE BRAKE PUMP AND MOTOR ASSEMBLY REPLACEMENT
0381 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanic’s tool kit (item 1, WP 0717 00)
Materials/Parts
Lockwashers (4) (item 10, WP 0718 00)
Grommets (4) (item 50, WP 0718 00)
Safety goggles (item 93, WP 0716 00)
Equipment Conditions
Vehicle parked on level surface with tracks blocked
and brakes released (TM 9--2350--292--10)
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Battery power disconnected (WP 0256 00)
Subfloor plates #14 and #16 removed
(WP 0454 00)
Hydraulic hoses disconnected from brake pump and
motor assembly (WP 0360 00 or WP 0361 00)
WARNING
WARNING
Do not work on hydraulic lines or fittings when system is
pressurized. Hydraulic fluid under pressure can cause
personnel injury. Depressurize brake system by stepping
on the brake pedal several times to bleed off the hydrau-
lic pressure. Make sure brake pressure gauge indicates
zero.
Removal
1. Disconnect wiring harness 4W110 connector P1 (1) from brake pump and motor assembly (2).
2. Remove four screws (3), four lockwashers (4), four flat washers (5), four grommets (6), wiring harness 4W110
wire GND (7), and brake pump and motor assembly (2) from vehicle. Discard lockwashers and grommets.
3. Inspect parts for damage and replace as required.
Figure 174
FORWARD
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2
7
6
5
4
3
