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 652 of 852

TM 9-2320-283-20-2

BRAKE SYSTEM.

3-174. BRAKE TREADLE VALVE REPLACEMENT (Continued).

LOCATION/ITEM

ACTION

REMARKS

A

REMOVAL (Continued)

14 Reducer (32)

Remove from item (20).

15 Three screws (4),

Remove from item (20)

Item (20) will drop when

lockwashers (5),

the last item (4) is

and washers (6)

removed.

16 Brake valve (20)

Remove from item (33).

17 Brake valve (20)

Secure in bench vise.

18 Three screws (13)

Remove from item (15).

and lockwashers

(12).

19 Plate (15)

Remove from item (20).

20 Stop button (10)

Remove from item (15).

and nut (9).

21 Nut (9)

Remove from item (10)

Before removing the

hexagon head nut, mea-

sure the distance be-

teen the top of item

(10) and item (9).

This

measurement should be

used for locating proper

distance during instal-

lation.

22 Brake valve (20)

Remove from bench vise.

B

CLEANING AND INSPECTION

I

23 All metal parts

Clean and inspect

Refer to paragraphs 3-4

and 3-5.

C

INSTALLATION

24 Brake valve (20)

Secure in bench vise, bottom

side up.

25 Plate (15)

Line up holes in item (15)

with holes in item (20).

3-1024