Closing Cylinder Bleeding Procedure
1. Open Platform.
2. Lower Platform to 10” above the ground.
3. Remove pin retainer from lower closing cylinder pin.
4. Remove lower closing cylinder pin from
Cylinder and platform clevis.
5. Fully retract closing cylinder using switch.
6. Remove hose from upper fitting of closing cylinder.
7. Run fluid through hose by operating switch as if trying
to close platform. (Run for approximately 3 seconds)
• Stop when fluid is exiting the hose in a
clear stream.
8. Reattach hose to upper fitting of closing cylinder.
9. Fully extend closing cylinder using switch.
Hold body of cylinder back while extending to clear
Platform clevis.
10. Remove hose from lower fitting of closing cylinder.
11. Run fluid through hose by operating switch
as if trying to open platform.
(Run for approximately 3 seconds)
• Stop when fluid is exiting the hose in a clear stream.
12. Reattach hose to lower fitting of closing cylinder.
13. Align closing cylinder clevis with bracket on platform.
14. Replace the lower closing cylinder pin and pin retainer.
15. Check pump fluid level. Fluid should be visible in tank
site glass with platform fully raised. Add fluid if needed.
Fully retracted with lower
pin removed
Hold body of cylinder
back while extending
Fully extended with
lower pin removed
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