8
TM 5-2410-241-10
OPERATOR MAINTENANCE
-
TROUBLESHOOTING PROCEDURES
0010
Electrical System, Engine, Hydraulic System
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
0.
ELECTRICAL SYSTEM
1. BULLDOZER BLADE INOPERATIVE.
Step 1.
Ensure hydraulic lockout switch is in unlocked (active) position (WP 0004).
a.
Press bottom of hydraulic lockout switch.
b.
If problem persists, go to step 2.
Step 2.
Check hydraulic fluid level.
a.
Add fluid (WP 0012).
b.
If problem persists, notify Field Maintenance.
2. DOME LAMP INOPERATIVE.
Step 1.
Check for burned out or defective bulb.
a.
Replace bulb (WP 0013).
b.
If problem persists, go to step 2.
Step 2.
Check for blown fuse (fuse 16) at fuse panel.
a.
Replace fuse (WP 0018).
b.
If problem persists, notify Field Maintenance.
3.
HEATER/AIR CONDITIONING FAN INOPERATIVE.
Check for blown fuse (fuse 14) or open circuit breaker at fuse panel.
a.
Replace fuse or reset circuit breaker (WP 0018).
b.
If problem persists, notify Field Maintenance.
4. HEATER AND AIR CONDITIONING INOPERATIVE.
Check for blown fuse (fuse 14) or open circuit breaker at fuse panel.
a.
Replace fuse or reset circuit breaker (WP 0018).
b.
If problem persists, notify Field Maintenance.
5. HORN INOPERATIVE.
Check for blown fuse (fuse 13) at fuse panel.
a.
Replace fuse (WP 0018).
b.
If problem persists, notify Field Maintenance.
