6
2. Return the jack to upright and refill with hydraulic oil up to the lower rim of
the filler hole.
3. Purge any air from the system and replace the filler plug.
4. Dispose of old oil appropriately and be sure to wipe up any spillage.
GENERAL CARE
1. Periodically lubricate the hinges, front wheels & rear castors with light oil.
2. Store in a dry location with the arm in its lowest position.
3. In the event of damage or broken components, replacements are
available from Clarke Parts & Service.
TROUBLESHOOTING
If any of these remedies fail to restore your jack, consult your Clarke dealer.
PROBLEM
CAUSE
SOLUTION
Jack will not lift
the rated load
Low oil level
See ‘Checking the Oil Level‘
Release valve not
closed
Turn the release knob fully clockwise
Air in the hydraulic
system
Purge the system as on page 5
Jack lower 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
See ‘Checking the Oil Level‘
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
See ‘Checking the Oil Level‘
Air in the 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
Summary of Contents for Strong-Arm CTJ2250LP
Page 7: ...7 COMPONENT PARTS RAM ASSEMBLY...
Page 9: ...9 COMPONENT PARTS GENERAL ASSEMBLY...
Page 11: ...11 DECLARATION OF CONFORMITY...
Page 12: ......
