TM 5-3810-307-24-1-1
Outrigger Solenoid Valve Stack
DESCRIPTION
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.
assembly.
MAINTENANCE
NOTE
For more detailed information, refer to the applicable SM package.
REMOVAL.
INSTALLATION.
1.
Tag and disconnect the hydraulic lines to the
1.
Position the valve assembly on the mounting
solenoid valve bank, refer to Figure 2-8-20. Cap all
bolts; secure with the nuts and lockwashers, refer to
lines and openings.
2.
Disconnect the electrical leads; tape the lead
2.
Connect the electrical leads to the solenoid.
ends.
3.
Connect the hydraulic lines as marked prior to
3.
Remove the nuts and lockwashers securing
removal.
the valve bank assembly to the frame; remove the
assembly.
FUNCTIONAL CHECK.
INSPECTION.
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
for security.
wiring for any evidence of cracks or breaks.
2-8-51
