TM 5-3810-306-20
TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING (CONTD)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
37. OUTRIGGER JACK CYLINDER RETRACTS UNDER LOAD.
Step 1.
Damaged holding valve.
a. Contact Direct Support Maintenance to replace holding
valve.
Step 2.
Defective jack cylinder.
a. Contact Direct Support Maintenance.
38. JACK CYLINDER EXTENDS WITHOUT BEING ACTIVATED
Step 1.
Defective jack cylinder.
a. Contact Direct Support Maintenance.
39. OUTRIGGERS WILL NOT OPERATE
Step 1.
Loose or corroded connection on toggle switch.
a. Inspect wiring at toggle switch. If OK, do Step 2.
b. Clean, tighten or replace wiring as needed.
Step 2.
Clogged, broken, or loose hydraulic outrigger lines or
fittings.
a. Inspect lines and fittings. If OK, do Step 3.
b. Replace lines and tighten fittings as needed.
Step 3.
Damaged main hydraulic relief valve.
a. Check relief valve adjustment. (Refer to page 16-54.)
b. Contact Direct Support Maintenance to replace relief
valve.
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