8
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
Jack will not lift
the rated load
Low oil level
Top up oil as described on page 5.
Release valve not
closed
Turn the release knob fully clockwise.
Air bubbles in the
hydraulic system
Purge the system as described on
page 5.
Jack lowers when
under load
Release valve not
fully closed
Turn the release knob fully clockwise.
Air in the hydraulic
system
Purge the system as described on
page 5.
Pump feels
spongy
Low oil level
Top up oil as described on page 5.
Air in the hydraulic
system
Purge the system as described on
page 5.
Jack will not lift
full height
Low oil level
Top up oil as described on page 5.
Air in the hydraulic
system
Purge the system as described on
page 5.
Jack will not
lower completely
Control valve may
be faulty
Return to your Clarke dealer for
repair
If any of these remedies fail to restore your jack, consult your Clarke dealer
Summary of Contents for 7624007
Page 11: ...11 DECLARATION OF CONFORMITY...
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