Page 39 Speed Level Series - Service & Parts Manual
January 2019Section 5 - Hydraulic System
Lift Cylinder
Note:Refer to Cylinder Repair.
One (1) single acting type hydraulic cylinder.
The cylinder has an integrated 2-position, 2-way solenoid operated platform lower valve for holding
the platform in position. The valve is also electrically actuated via a toggle switch for manually
lowering the platform.
The normally-closed holding valve prevents retraction of the cylinder rod should a hydraulic line
rupture or a leak develop between the cylinder and its related control valve.
ART_3175
Electrically
Operated
Down Valve
Orifice
Elbow Fitting
Bearing
Bearing
Pressure Hose
Fitting
Return Hose
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