TM-9-2320-283-20-1

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

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3

DECEMBER 1983

TM-9-2320-283-20-1 - Page 825 of 926

TM 9-2320-283-20-1

COOLING SYSTEM.

3-58.

LINES, FITTINGS, AND HOSES REPLACEMENT (Continued).

LOCATION/ITEM

ACTION

REMARKS

H.

WATER TRANSFER TUBE REPLACEMENT.

37.

Screw (37)

Remove from items (1) and

(10).

38.

Tube (1)

Wiggle out of items (10)

and (36).

39.

Two 0-rings (35)

Remove from item (1)

Discard items (35).

40.

All parts

Clean and inspect

Refer to paragraphs 3-4

and 3-5.

41.

Two new 0-rings

Coat with lubricating oil and

(35)

install one on each end of

item (1).

42.

Tube (1) and

Wiggle into items (10) and

Be careful not to damage

0-rings (35)

(36) items (35) during

installation.

43.

Screw (37)

Install into items (1) and

Torque to 30-35 lb-ft.

(10).

I.

WATER PUMP TO RADIATOR CONNECTION REPLACEMENT.

44.

Hose (7) and two

a.

Loosen screws on two items

clamps (25)

(25).

b.

Pull item (7) off of item

Leave two items (25) on

(9) item (7), and leave item

(7) on item (8).

45.

Screw (46) and

Remove from items (9) and

washer (45)

(47).

3-308