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 668 of 852

TM 9-2320-283-20-2

BRAKE SYSTEM.

3-176.

TRAILER SUPPLY VALVE REPAIR (Continued).

LOCATION/ITEM

ACTION

REMARKS

A

DISASSEMBLY (Continued)

6

Shaft (4)

Remove from item (6).

7

Knob (1)

Remove from item (4).

8

O-ring seal (5)

Remove from item (4)

Discard item (5).

B

CLEANING AND INSPECTION

9

All parts

Clean and inspect

Refer to paragraphs 3-4

and 3-5.

C

REASSEMBLY

10 O-ring seal (5)

Grease and install on item

Use silicone grease.

(4).

11 Valve body (6)

Grease bore in area of item

(5) and the seating surface

of item (8).

12 Shaft (4)

Grease and install in item

(6).

13 Washer (7)

Install on step of item (4).

14 Seal cup (9) and

Assemble, grease, and install

Item (8) facing item

seal (8)

onto step of item (4)

(7).

15 Spring plate

Install on step of item (4)

(10)

with the open end towards

item (14).

3-1040