TM-9-2320-283-20-2

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3

DECEMBER 1983

TM-9-2320-283-20-2 - Page 666 of 852

TM 9-2320-283-20-2

BRAKE SYSTEM.

3-176.

TRAILER SUPPLY VALVE REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

CAUTION

The valve body and/or cover cannot be

clamped in a vise Failure to heed

caution will result in damage to

trailer supply valve.

A

DISASSEMBLY

WARNING

Cover is under spring force Wear eye

protection when removing cover and

spring Failure to heed warning can

result in personal injury.

NOTE

Nut (2) is used to secure valve to

instrument panel.

1

Two screws (15)

Hold item (14) and remove two

Item (14) is under

items (15)

spring force.

2

Cover (14), cover

Remove

Discard item (13).

seal (13), and

spring (12).

3

Knob (1)

Install on item (4) and

Prevents rotation of

insert rod through pinhole

item (4) when removing

item (11).

4

Nut (11)

Unscrew and remove from

item (4).

5

Spring plate (10),

Remove from item (4)

Discard item (9), item

seal cup (9), seal

(8), and item (7).

(8), and washer

(7).

3-1038