Outrigger Solenoid Valve Stack
There are two outrigger solenoid valve stacks utilized
Each valve stack consists of four solenoid valve
on the crane, one to control each outrigger box
assemblies, two for each outrigger beam.
For more detailed information, refer to the applicable SM package.
Tag and disconnect the hydraulic lines to the
Position the valve assembly on the mounting
lines and openings.
Disconnect the electrical leads; tape the lead
Connect the electrical leads to the solenoid.
Connect the hydraulic lines as marked prior to
the valve bank assembly to the frame; remove the
Activate the hydraulic system and cycle the affected
cylinder(s) several times.
Observe for proper
Visually inspect the valves and hydraulic connections
functioning of the affected cylinder(s). Check the
for any evidence of leaks or other damage. Check
solenoid valve for leaks and hydraulic connections
security of the electrical connections. Inspect the
wiring for any evidence of cracks or breaks.