TM-9-2350-277-10

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

TECHNICAL MANUAL; OPERATOR’S MANUAL

TM-9-2350-277-10 - Page 610 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:

WARNING

Do not use heater during operation.

Injury to personnel may occur.

a.

Check for leaks in fuel lines and coolant

lines. Make sure coolant valves are open

before you start heater.

Any fuel or

coolant leak.

b.

Push the PRESS-TO-TEST light cover.

Make sure indicator light comes ON before

you start heater. Make sure nothing is

blocking coolant heater exhaust or air inlet.

c.

Check operation of coolant heater electrical

circuits.

0090 00-55

Change 5

32

During

Coolant Heater

DRIVER