TM-9-2320-386-24-1-1

2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); UNIT, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL; VOLUME 1 OF 2

MAY 2001

TM-9-2320-386-24-1-1 - Page 113 of 1078

TM 9-2320-386-24-1-1

0016 00

0016 00-14

Table 2. STE/ICE-R GO-Chain Tests (Contd)

NOTE

Test G01, VTM Connections and Checkout, must be

performed before running any other STE/ICE-R test.

ENGINE WARMUP/COOLANT CHECK

G05

DCA

MODE

CHECK FOR LEAKS AND COOLANT TEMPERATURE:

• Check vehicle for oil, fuel, and coolant leaks. Refer to

appropriate section to repair any leaks.

• Warm up engine to normal operating temperature

160°-210°F (71°-99°C).

• Does temperature gauge read within limits after a

normal warmup period?

NO

YES

• Proceed to next desired test.

• Is temperature too high?

NO

YES

• Proceed to Gauge Test, NG31.

• Refer to Mechanical Troubleshooting

(WP 0009 00) to troubleshoot engine

cooling systems for high temperature.

If no problems are found, proceed to

Gauge Test, NG31.

NG31

NG31

NOTE

After completing repair, rerun the GO-

Chain tests to verify that the problem is

fixed and that no other problems exist.