TM-9-2350-277-10

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

TECHNICAL MANUAL; OPERATOR’S MANUAL

TM-9-2350-277-10 - Page 427 of 889

TM 9-2350-277-10

OPERATE ENGINE COOLANT HEATER (BELOW –25 F(–31 C)) — Continued

0062 00

2.

Open coolant heater fuel supply valve.

CAUTION

Overheating will damage batteries. Do not use coolant heater if temperature is above -25 F

(-31 C).

Carrier batteries can discharge. Do not operate carrier lights, radios, or other electrical

equipment while coolant heater is running.

3.

Press PRESS-TO-TEST switch. Check that indicator light comes on.

4.

Move RUN-OFF-START switch to START. Hold switch in START until indicator light comes on.

0062 00-2

Change 5