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10.0 Troubleshooting the JSJ-3XA Service Jack
Symptom
Jack fails to lift load,
or only partially lifts.
Jack fails to rise to
height limit.
Jack fails to hold load
in raised position.
Jack oil leaks
Handle won't pump
full stroke.
11.0 Replacement Parts
Replacement parts are listed on the following pages. To order parts or reach our service department, call
1-800-274-6848 Monday through Friday (see our website for business hours, www.waltermeier.com).
Having the Model Number and Serial Number of your machine available when you call will allow us to
serve you quickly and accurately.
Possible Cause
Release valve open.
Weight capacity exceeded.
Low hydraulic fluid.
Low hydraulic fluid.
Release valve open.
Reservoir overfilled.
Seals are worn.
Air in system.
Correction
Close
valve
clockwise.
Use other lifting equipment; load must
not exceed rated capacity of jack.
With jack on level ground, lower saddle
completely. Remove fill plug and check
oil level. Fill as needed with approved
hydraulic fluid. Reinstall fill plug.
With jack on level ground, lower saddle
completely. Remove fill plug and check
oil level. Fill as needed with approved
hydraulic fluid. Reinstall fill plug.
Close
valve
clockwise.
Drain some oil from reservoir.
Have seals replaced by authorized
service center.
Bleed air from system by opening
release valve and pumping handle
several times.
7
by
rotating
handle
by
rotating
handle
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