Why can't my AJ 40486 be pumped up to its maximum height?
If your AJ Jacks cannot be pumped up to its rated maximum height, it could be due to insufficient oil. To resolve this, remove the plug (37) and add enough oil.
How to fix AJ 40486 Jacks that can't be pumped up properly?
If your AJ Jacks cannot be pumped up properly, it might be because the release valve is not closed. To fix this: 1) Release the valve, then pump several times to purge air. 2) Close the valve tightly.
What to do if oil has leaked from my AJ Jacks?
If you notice oil leaking from your AJ Jacks, the seals around the plunger may be worn out. Replace the worn seals with new ones, specifically parts (12) and (11) found in the spare parts bag.
What to do if AJ 40486 can't be released down at the top position?
If your AJ Jacks cannot be released down from the top position, the release valve may not be opened enough. Try releasing the valve further.
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