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Use only soap and a damp cloth to clean your tools. Many household cleaners are harmful to
plastics and other insulation. Never let liquid get inside a tool.
When servicing, use only identical replacement parts. Use of any other parts will void the
warranty. Only use accessories intended for use with this crane.
When adding oil, fully collapse the jack and add oil to move the level to the oil plug. Use only
hydraulic jack oil.
Lubricate the grease fitting with a grease gun once a month or when the boom becomes difficult
to swivel on the post.
If the crane will be exposed to wet conditions, more frequent lubrication may be necessary to
prevent build-up of rust.
Maintenance Interval
Maintenance Point
Daily before operating:
Check the fuel level.
Check the hardware.
Check for broken parts.
Every month or if the boom becomes difficult to
swivel on the post:
Lubricate the grease fitting with a grease gun.
After operating one year:
Change the lubrication oil.
Troubleshooting
Use the table below to troubleshoot problems before contacting service personnel or your local
dealer. If the problem continues after troubleshooting, call your local dealer for assistance.
Failure
Possible Cause
Corrective Action
Ram will not lift at its weight
capacity, hook lowers under load.
Air bleeding of the jack.
Fully closed the release valve.
Hook will not lift all the way.
Low on oil.
Check the oil level and refill if
needed.
Oil leaking from fill plug.
Too much oil.
Check fluid level and adjust if
needed.
Summary of Contents for 52513
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