TM 5-3895-379-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 2. Electrical Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Roller Has No Electrical Power.
WARNING
To avoid injury, eye protection and acid-resistant gloves must be
worn when working around batteries. Do not smoke, use open
flame, make sparks or create other ignition sources around batteries.
If a battery is giving off gases, it can explode and cause injury to
personnel. Remove all jewelry such as rings, ID tags, watches, and
bracelets. If jewelry or a tool contacts a battery terminal, a direct
short will result in instant heating, damage to equipment, and injury.
Sulfuric acid contained in batteries can cause serious burns. If bat-
tery corrosion or electrolyte makes contact with skin, eyes or cloth-
ing, take immediate action to stop the corrosive burning effects.
Failure to follow these procedures may cause death or injury.
1. Check for power at starter. Chock 1. If 24 to 28 Vdc are not present at
drums. Lock steering frame (TM
battery terminal of starter
5-3895-379-10). Turn battery
solenoid, go to Step 2.
disconnect switch ON (TM 5-
3895-379-10). Set multimeter to 2. If 24 to 28 Vdc are present at
battery terminal of starter
measure Vdc. Touch positive (+)
solenoid, go to Step 5.
probe of multimeter to battery
terminal of starter solenoid.
Touch negative (-) probe of
multimeter to good ground.
