Raising mast in free lift , hydraulic issues - Technical Troubleshooting discussion in Forkliftaction's forums

Crown RD5725-32:
Raising mast in free lift , hydraulic issues

Crown Rd 5700 upon raising forks the free-lift cylinder and the two outside cylinders raise together.
When I let go of the multi-function control handle the two outside cylinders will bang back down on their stops.
We have a fleet of trucks and haven't seen this issue before.
Upon studying the hydraulic schematic wondering if the counterbalance valve could be the culprit.
I have performed the hydraulic calibration through access one.
Any ideas?

Posted 6 Oct 2022 18:44
Modified 6 Oct 2022 18:45 by poster
Discussion started by BigAl88246
North Carolina, United States

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repack your free lift cylinder

Posted 7 Oct 2022 05:26
Reply by stillworkin
New York, United States

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