TM-5-5420-202-10

LAUNCHER, M48A5 TANK CHASSIS

OPERATOR'S MANUAL

DECEMBER 2009

TM-5-5420-202-10 - Page 259 of 535

TM 5-5420-202-10

0045

OPERATOR MAINTENANCE

PERSONNEL HEATER TROUBLESHOOTING PROCEDURES

INITIAL SETUP:

References

WP 0010

Table 1. Personnel Heater.

SYMPTOM

MALFUNCTION

CORRECTIVE ACTION

Personnel heater will not

operate properly.

PERSONNEL

HEATER STARTS,

RUNS SHORT

TIME, AND STOPS.

NOTE

The HEATER MASTER switch

(Figure 1, Item 1) should always be

set to ON. If heater was turned off with

HEATER MASTER switch or operated

less than 5 minutes, it may not restart

because of f ooding.

Figure 1.

Heater Master Switch.

STEP 1. Check blower air inlet (Figure 2, Item 2) and

airf ow ducts (Figure 2, Item 1) for anything blocking

airf ow. Remove anything blocking airf ow.

Figure 2.

Airflow Ducts.

0045-1