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circuit breaker or damage to the electric motor.
4. From time to time inspect the packing gland.
Tighten if needed.
2.10 Hydraulic Hoist Trou-
bleshooting
1. Up and down are reversed:
a. Solenoid valve is wire opposite.
b. Hydraulic lines are reversed.
2. Hoist motor runs, green light on, but will not
raise or lower.
a. Solenoid valve stuck.
b. Check solenoid wiring.
c. Fluid level in reservoir is too low.
d. Packing gland cap is too tight.
e. Hoist rack is bent.
f. Obstruction in seachest.
g. Reservoir is not vented.
3. Hoist motor continues to run, green light on,
hoist did go up & down.
a. Limit switch arm not triggering.
b. Soundome tube not traveling all the
way.
c. Broken wires to limit switches.
d.Reservoir low on fluid.
4. Soundome tube will not stay up.
a. Dirty check valve.
b. Leak in hydraulic lines.
c. Leak in hydraulic cylinder.
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