TM-9-2320-273-20

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 479 of 1500

TM 9-2320-273-20

7

1

2

3

4

Table 5-14. Miscellaneous Electrical Circuit Troubleshooting (Continued).

INSTRUCTION

INDICATION

YES

NO

REMARKS

Check 110 VAC

power source.

Check power cord,

receptacle, and all

wiring for breaks.

Replace circuit

breaker.

Replace engine oil

heater thermostat.

I

Figure 5-41. Winterization Kit

WINTERIZATION KIT MALFUNCTIONING.

Heaters functions.

Heaters functions.

Heater functions.

Heater functions.

Go to

Step 2.

Go to

Step 3.

Go to

step 4,

5, 6, or 7.

Refer to

DS/GS for

heater

replacement.

TA 074726

5-63