TM-5-3805-274-13-P
DUMP TRUCK BODY M917
TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
AUGUST 2013
TM-5-3805-274-13-P - Page 80 of 364
SYMPTOM
System suddenly loses pressure.
MALFUNCTION
Check system for a massive leak.
Check for missing or disconnected lines or hoses.
Check for incorrect installation of system components.
Check pump for signs of abnormal operation, such as noise and over speeding.
Check control valve pressure.
CORRECTIVE ACTION
1. Replace leaking component. Refer to WP 0040.
2. Install lines or hoses correctly. Refer to WP 0040.
3. Install component correctly. Refer to WP 0040.
4. Replace hydraulic pump. Refer to WP 0033.
5. Replace or adjust control valve. Refer to WP 0035 or WP 0032.
END OF TASK
SYMPTOM
Hoist cylinder leaks.
MALFUNCTION
Check if leak is coming from packing nut.
Check cylinder for cracks or grooves on chrome surfaces.
CORRECTIVE ACTION
1. Adjust packing nut. Refer to WP 0046.
2. Replace hoist cylinder. Refer to WP 0045.
END OF TASK
SYMPTOM
Reservoir leaks.
MALFUNCTION
Inspect for leaks at connectors or hoses under reservoir.
Check for leaks in container structure.
CORRECTIVE ACTION
1. Repair hoses or connectors. Refer to WP 0040.
2. Replace or repair hydraulic reservoir. Refer to WP 0047.
END OF TASK
END OF WORK PACKAGE
TM 5-3805-274-13&P
0016
0016-4
Back to Top
