Clarke 7617000, Operation & Maintenance Instructions Manual

Page: 11 / 16

11
SPARE PARTS
In the event of lost or damaged components, replacements are available
from Clarke Parts & Service. Please refer to the following parts list and
diagrams, quoting the Clarke part numbers:
• HT-CS4BRK-01 to 69
• HT-CS10BRK-01 to 69 or
• HT-CS10SBRK-01 to 69
FAULT FINDING
PROBLEM CAUSE SOLUTION
Ram does not
operate when
handle is
pumped Release valve not
tightly closed. Firmly close the release valve.
Air trapped in
system Purge air from the system by
pumping the operating handle.
Ram will not hold
load. Release valve not
tightly closed. Firmly close the release valve.
Malfunction in
pump such as dirt
inside valve
mechanism. Return pump to dealer for overhaul.
Ram reluctant to
lower when load
removed. Oil reservoir
overfilled. Drain oil to the correct level
Piston binding. Clean and lubricate moving parts.
Ram will not
extend to full
range of stroke Low oil level. Add hydraulic oil to the reservoir.
Ram tries to tilt to
one side. Poor positioning of
the footing Stop work and reposition ram and
base, ensuring it is well supported
and as close to the perpendicular to
the repair as possible.
If any of these remedies fail to restore your equipment’s performance, consult
your CLARKE dealer.