ARMY TM 9-6115-644-10
AIR FORCE TO 35C2-3-446-11
MARINE CORPS TM 09249A/09246A-10/1
Table 3-1. Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
12.
13.
14.
BATTERY CHARGE ammeter shows low or no charge.
Step 1. Check BATTERY CHARGER FUSE.
If BATTERY CHARGER FUSE (Figure 2-1) is blown, notify next higher maintenance level.
Step 2. Check fan belts.
If loose, notify next higher maintenance level.
Step 3. Check for loose or broken wires. Check for loose or broken wires at the back of the battery charg-
ing alternator (Figure 1-2) and BATTERY CHARGER ammeter (Figure 2-1).
If wires are loose or broken, notify next higher maintenance level.
BATTERY CHARGE ammeter shows excessive charging after prolonged operation.
Step 1. Check batteries for low electrolyte level.
If low refer to paragraph 3-3.2.2. If level is correct, go to step 2.
Step 2. Check battery connections.
If loose or corroded, notify next higher maintenance level.
AC voltmeter (VOLTS AC) does not indicate correct voltage.
Step 1. Check that AM-VM transfer switch position corresponds to readings on the AC voltmeter
(VOLTS AC), refer to Table 2-4.
Set VOLTAGE adjust potentiometer.
Step 2. Check for loose or broken wires at back of AM-VM transfer switch, VOLTAGE adjust potentiom-
eter, and AC voltmeter (VOLTS AC).
If wires are loose or broken, notify next higher maintenance level.
*U.S. GOVERNMENT PRINTING OFFICE: 1995-655-121/20162
3-8 Change 1
