ARMY TM 9-6115-464-12
AIR FORCE TO 35C2-3-445-1
NAVY NAVFAC P-8-624-12
Table 3-1. Operator Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
11. ENGINE OVERHEATING.
Step 1.
Step 2.
Step 3.
Low coolant level.
Check coolant level. Add coolant as necessary (para 3-27).
Radiator air passages dogged.
Clean radiator air passages (para 3-27).
Collapsed radiator hoses.
Notify higher level of maintenance.
12. BATTERY CHARGING AMMETER SHOWS NO CHARGE WHEN BATTERIES ARE LOW OR DIS-
CHARGED.
Battery dry.
Refill battery cells with distilled water (para 3-4).
13. AC VOLTMETER INDICATES VOLTAGE, BUT FREQUENCY METER IS OFF SCALE.
Engine speed is too slow.
Adjust frequency rheostat (precise sets only) (para 2-6). Increase engine speed with manual
speed control (utility sets only) (para 2-6).
3-15/(3-16 blank)
