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 891 of 926

TM 9-2320-283-20-1

COOLING SYSTEM.

3-66.

FAN CLUTCH AIR VALVE REPLACEMENT (Continued).

LOCATION/ITEM

ACTION

REMARKS

A.

REMOVAL.

1

Tube (2) and

Remove from items (3) and

Tag items (2) and (6) to

tube (6)

(5)

insure proper instal-

lation.

2

Valve (4) with

Remove from item (7).

connector (3)

and elbow (5)

attached.

3

Connector (3) and

Remove from item (4).

elbow (5).

B.

CLEANING AND INSPECTION.

4.

All parts.

Clean and inspect.

Refer to paragraphs 3-4

and 3-5.

C.

INSTALLATION.

5.

Connector (3) and

a.

Wrap threads with thread

elbow (5).

sealing tape.

b.

Install into item (4).

6.

Valve (4) with

a.

Wrap threads with thread

connector (3)

sealing tape.

and elbow (5)

attached.

b.

Install into item (7).

7.

Tube (2) and tube

Install on items (3) and

(6).

(5).

8.

Cooling system.

Fill.

Refer to paragraph 3-52.

3-374