TM-9-2320-365-20-3

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 3 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-3 - Page 224 of 1268

TM 9-2320-365-20-3

6-12. WATER PUMP AND FITTINGS REPLACEMENT (CONT)

(4) Position drive belt/tension pulley (6) on engine (4) with

two washers (7) and screws (8).

(5) Install water pump drive belt (9) on water pump (3) and

drive belt/tension pulley (6).

NOTE

Use square hole in drive belt/tension pulley to

apply and maintain tension on drive belt while

adjusting belt tension.

(6) Adjust water pump drive belt (9) with drive belt/tension

pulley (6) as follows:

a. New belt (less than 30 minutes running time) 115-

125 lb (512-556 N).

b. Used belt 80-100 lb (356-444 N).

(7) Tighten two screws (8) to 35 lb-ft (47 N·m).

(8) Connect coolant tubes (10 and 11) to water pump (3).

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