14
Chapter 4 Preventative Maintenance
There is no speed adjustment on this liftgate.
Lowering speed is controlled by the Pressure
Compensative Flow Valve plumbed at cylinder.
Regardless of weight on platform, liftgate should lower at
approximately six (6) inches per second.
Bed height (inches) = Lowering Time (seconds)
6
This liftgate must have correct
pressure compensative flow valve
installed!
INSPECT DECALS AND LUBRICATE LIFTGATE
Inspect all decals per Chapter 5 of this manual.
Replace any that are missing or damaged.
Lubricate liftgate per Chapter 6 of this manual.
ANNUAL INSPECTION
Drain hydraulic fluid and replace with new fluid per
recommended fluids chart.
