Test Run 38
PV-10PX / PV-10HPX
4. Adjust the lower speed (Only for ATLAS power unit) (Adjust with a
load on the lift)
You can adjust the lowering speed of the lift if necessary: Loosen the locking nut
on the throttle valve, and then turn the throttle valve clockwise to decrease the
lowering speed, or counterclockwise to increase the lowering speed.
Do not forget to tighten the locking nut after the lower speed
adjustment has been completed.
Fig. 47
5. Test with load
After fi nishing the above adjustment, test run the lift with a load. Run the lift in
the low position several times. Run the lift to the top completely.
NOTE: If the lift vibrated on the way up with a load, lubricate all
pulley shafts and wear blocks. If the lift vibrates on the way down, the
cylinders need to be bled.
Fig. 48 - Hydraulic System
Turn clockwise
to decrease the
lowering speed
Turn counterclockwise
to increase the
lowering speed
Throttle
valve
Lock Nut
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