30
3. Bleeding air from oil cylinder
(See Fig. 50)
This hydraulic system is designed to bleed air by loosening
the bleeding screw. Lift the carriages to about 12 inches
and loosen the bleeding plug on the cylinder. Then lower
the lift until fluid comes out. Tighten the screw after
bleeding.
4. Adjust the lowering speed
You can adjust the lowering speed of the lift if need: screw the throttle valve
clockwise to decrease the lowering speed, or counterclockwise to increase the
lowering speed.
5.
Test with load
After finishing the above adjustments, test run the lift with a load. Run the lift in low
position for several times first, raising and lowering, make sure the lift can raise and
lower synchronously and the safety device can lock and release synchronously.
Then test run the lift to full rise. If there is anything improper, repeat the above
adjustment and re-test operation.
NOTE: Lift may vibrate when first used, after lifting it with a load several times
the air will bleed and the vibration should disappear automatically.
Fig. 51
Throttle valve
Throttle valve
Fig. 50
Bleeding Plug
Adjust clockwise, decrease lowering speed
Counterclockwise, increase lowering speed
Summary of Contents for OH-10X
Page 1: ...1 Model OHX10000X Revised 05 26 2021 ...
Page 10: ...10 G Install the top beam on the lift Fig 16 Fig 16 54 49 76 15 41 25 ...
Page 14: ...14 K Install cables See Fig 20 Fig 20 ...
Page 17: ...17 N Install safety cable See Fig 23 Pass through safety cable View A View B Fig 23 ...
Page 22: ...22 IV EXPLODED VIEW Model 210CX Fig 33 ...
