TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 836 of 1207

TM 9-2320-361-20

12-34. WATER PUMP MANIFOLD REPLACEMENT (M50A2, M50A3)

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

M50A2, M50A3

TM 9-2320-361-10

MATERIALS/PARTS

TM 9-2320-361-20P

Three gaskets

EQUIPMENT CONDITION

Eight locknuts

Parking brake set (TM 9-2320-361-10).

1. Remove two nuts (19), screws (16), coupling (17), and gasket (18) from elbow (1) and manifold (11).

Discard gasket (18).

2. Remove two nuts (5), screws (3), coupling (2), and gasket (7) from discharge tube (4) and

manifold (11). Discard gasket (7),

3. Remove four locknuts (8), screws (14), gasket (13), and gate valve (15) from manifold flange (12).

Discard gasket (13) and locknuts (8).

4. Remove four locknuts (9), screws (10), and manifold (11) from compartment (6). Discard locknuts (9).

b. Installation

1. Install manifold (11) in compartment (6) with four screws (10) and new locknuts (9).

2. Install new gasket (13) and gate valve (15) on manifold flange (12) with four screws (14) and new

locknuts (8).

3. Install manifold (11) on discharge tube (4) with new gasket (7), coupling (2), two screws (3), and

nut (5).

4. Install new gasket (18) and elbow (1) on manifold (11) with coupling (17), two screws (16), and

nuts (19).

12-53