Haklift Oy
Asessorinkatu 3-7
20780 Kaarina, Finland
Tel. +358 2 511 5511
www.haklift.com
Lifting Solutions Group
Axel Johnson International
Problem
Possible cause
Action
Jack will not lift to full height
Low oil level
Check oil level
Jack will not hold load
-Release valve not closing
-Hydraulic jack oil contaminated
-Pump valves not sealing
-Cylinder ram binding
Contact your supplier or
manufacturer
Lift arm will not lower
-Cylinder ram stuck
-Parts worn
-Internal damage
-Broken or unhooked return spring
-Lift arm linkage bent or stuck
Contact your supplier or
manufacturer
Jack feels spongy when lifting
Air in hydraulic system
See air purge procedure
Any hydraulic jack found damaged in any way, found to be worn or operates abnormally, shall be removed
from service until repaired by an authorized customer service representative. Owner and operator should be
aware that repair of this product may require specialized equipment and knowledge. Only factory authorized
parts, labels and decals shall be used on this equipment. Contact your supplier/manufacturer. Annual
inspection of the jack is recommended and shall be made by the manufacturer or supplier authorized facility
to ensure that your jack is in optimum condition and that the jack has the correct decals and safety labels
specified by the manufacturer.
WARNING!
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Read, study and understand all warnings and operating instructions prior to use.
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DO NOT OVERLOAD this jack beyond its rated capacity.
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This jack is a lifting device only.
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This jack is designed for use on hard level surfaces only.
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The load must be supported immediately by other appropriate means.
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Do not move or dolly the vehicle while on the jack.
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Lift only on areas of the vehicle as specified by the manufacturer.
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Only attachments and/or adapters supplied by the manufacturer shall be used.
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No alternations to the jack shall be made.
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Failure to heed these warnings may result in damage to jack and/or failure resulting in personal injury or
property damage.
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Inspect before each use.
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It is prohibited to use the jack to lift up persons.
