TM 5-3820-276-10-2
0137
TRUCK-MOUNTED CRANE DOES NOT OPERATE PROPERLY - WWSV - Continued
CORRECTIVE ACTION - Continued
MALFUNCTION
Emergency STOP button depressed.
CORRECTIVE ACTION
Verify if emergency STOP button on remote control is depressed (Figure 1).
EMERGENCY
STOP
BUTTON
WWDS00654
Figure 1.
Emergency STOP Button.
a.
If emergency STOP button is depressed, place is raised position and verify if crane
operates remotely (Volume 1, WP 0034). If crane operates, problem solved.
b.
If emergency STOP button is not depressed, proceed to next MALFUNCTION - No
electrical power to crane.
MALFUNCTION
No electrical power to crane.
CORRECTIVE ACTION
1.
If not engaged, engage P.T.O. (Volume 1, WP 0033).
2.
Position ELECTRIC POWER CRANE switch to ON position (Figure 2).