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8. MAINTENANCE
8.1 MAINTENANCE
IMPORTANT: Both the maintenance and repair of the jack may only be performed by qualified
persons, who have sufficient knowledge of the hydraulic systems used in these devices as a result
of their training and experience.
Keep the jack clean and lubricate all moving parts at regular intervals (4), which must be clean
and protected from aggressive conditions at all times.
Only original spare parts should be used.
Prior to each use, check for bent, broken, cracked or loose parts. Do not use if any defects are
present. If it is suspected that the jack has been subjected to abnormal loads or has suffered any
knocks, withdraw it from service until the problem has been rectified.
Following a period of prolonged intensive use, it is recommendable to change the oil in order to
extend the useful life of the jack.
IMPORTANT: An excess of oil to the volume required may render the jack inoperative.
Only use suitable hydraulic oil. Never use brake fluid or engine oil.
When the jack is not in use, make sure the lifting piston is fully retracted to avoid corrosion.
Keep the jack in a clean, dry place and out of children reach. Remove the operating handle.
At the end of the useful life of the jack, drain off the oil and hand it over to an authorised agent and
dispose of the jack in accordance with local regulations.
Always check that the rating markings and warnings on the jack are clear and legible, remaining
as the initial ones.
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