8
TROUBLESHOOTING
PROBLEM
CAUSE
REMEDY
Jack will not lift
the rated load
Low oil level
Check for leakage and top up if
required.
Release valve not
closed
Turn the release knob fully clockwise
Air in the hydraulic
system
Purge the system as 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 on page 5
Pump feels
spongy
Low oil level
Check for leakage and top up if
required.
Air in the hydraulic
system
Purge the system as on page 5
Handle raises or
flies back under
load
Air in the hydraulic
system
Purge the system as on page 5
Jack will not lift
full height
Low oil level
Check for leakage and top up if
required.
Air in the hydraulic
system
Purge the system as on page 5
Jack will not
lower completely
Return spring 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 7623037
Page 9: ...9 DECLARATION OF CONFORMITY...
Page 10: ...10 COMPONENT PARTS GENERAL ASSEMBLY...
Page 12: ......
