TM 5-3820-276-10-2
OPERATOR MAINTENANCE
HYDRAULIC FUNCTIONS DO NOT OPERATE - WATER WELL SUPPORT VEHICLE (WWSV)
INITIAL SETUP:
References
Equipment Condition
Volume 1, WP 0032
Engine off (Volume 1, WP 0012)
TROUBLESHOOTING PROCEDURE
HYDRAULIC FUNCTIONS DO NOT OPERATE - WWSV
SYMPTOM
Downriggers, crane, and/or other hydraulically-driven equipment does not operate.
MALFUNCTION
Power Take-Off (P.T.O.) not engaged.
CORRECTIVE ACTION
Verify vehicle P.T.O. is engaged (Volume 1, WP 0032).
a.
If not engaged, engage P.T.O. (Volume 1, WP 0032). Verify if hydraulic functions operate
(Volume 1, WP 0012).
b.
If vehicle P.T.O. is engaged, proceed to next MALFUNCTION - Hydraulic oil level low.
MALFUNCTION
Hydraulic oil level low.
CORRECTIVE ACTION
Check hydraulic oil level (WP 0199).
a.
If low, fill to appropriate level with hydraulic oil (WP 0219).
b.
If hydraulic oil level is not low, proceed to next MALFUNCTION - Hydraulic oil cold or hot.
0132-1
02/13/2013root(tswp)wpno(T20050)