Clarke 7610148, Инструкция по эксплуатации и техническому обслуживанию

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8
10. In the case of a persistent oil leak which requires the dismantling of the
hydraulic parts to correct, the lift table should be taken to your Clarke
dealer for overhaul.
NOTE: ALL major repairs MUST be re-tested according to BSEN1570:-
ANNEX C regulations and should therefore be carried out by your
CLARKE dealer.
TROUBLESHOOTING
If any of these remedies fail to restore your lift table, consult your Clarke dealer
STORAGE
Store in a dry place with the ram fully lowered to minimise ram and piston
corrosion. If stored for long periods, inspect at least once a year, clean and re-
oil. For servicing, contact your CLARKE dealer, or CLARKE International Service
Department.
PROBLEM CAUSE SOLUTION
Table will not operate
or lifting height is
insufficient. 1. Non-return valve steel
ball (23) is not seated
2. Pin (28) bears heavily
on steel ball
3. Insufficient hydraulic
oil.
1. Clean valve hole and
replace ball
2. Adjust cable (2) at the
adjuster (3&4) so that free
play exists between ball
and pin.
3. Top up oil to correct level
Platform rises then sinks 1. Non-return valves (23,
24, 16), not seated
correctly
2. As (2) above
1. Clean valve holes and
replace balls
2. As (2) above
Platform will not lower. 1. Control valve may be
faulty.
2. Non-return valves (23,
24,16), not seated
correctly
3. As (2) above 1. Clean valve holes and
replace balls
2. As (2) above
3. Return to your Clarke
dealer for repair
Oil leak at pin (28) O-rings (29) damaged R eturn to your Clarke
dealer for repair
Oil leak at pump
element (5) and piston
rod (44) Seal rings (1, 3, 47, & 48)
are damaged Return to your Clarke
dealer for repair