TM-9-2350-277-10

CARRIER, M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; OPERATOR’S MANUAL

TM-9-2350-277-10 - Page 627 of 889

TM 9-2350-277-10

PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued

0090 00

ITEM

NO.

INTERVAL

MAN-

HOUR

ITEM TO BE

CHECKED OR

SERVICED

CREWMEMBER

PROCEDURE

EQUIPMENT

NOT READY/

AVAILABLE

IF:

b.

Check idler adjuster for proper adjustment

(between operating range marks). If idler

is not in operating range and coolant fan

drive belt has more than 1/2 inch deflection

between pulleys, notify unit maintenance.

Fan assembly

grinding or

squeaking.

Loose or

missing idler

adjuster and/or

hardware.

0090 00-72

Change 5