TB 9-2320-279-13&P-4
0031
HEAVY-DUTY
WINCH CONTROL
Figure 4.
CONDITION/INDICATION
Is heavy-duty winch control valve free of leaks or damage?
DECISION
No - Replace heavy-duty winch control valve. (WP 0072)Test 8 - Does heavy-duty winch operate normally?
Yes - Test 5 - Is 2,850 psi (19 650 kPa) measured at heavy-duty winch motor?
TEST 5 - Is 2,850 psi (19 650 kPa) measured at heavy-duty winch motor?
WARNING
Hydraulic system pressure can exceed 3,000 psi (20 684 kPa). A high-pressure hydraulic
system can pierce a body. Ensure engine if OFF prior to disconnecting hydraulic hoses. Failure
to comply may result in injury or death to personnel.