Clarke Strong-Arm GC0915 Panduan Petunjuk Pengoperasian & Pemeliharaan - Halaman 10
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Halaman Cetak
TROUBLESHOOTING
Problem
Pump will not work.
Pump will not produce
pressure.
Pump feels hesitant
under load.
Pump will not lower
completely.
Pump will not deliver
pressure.
Pump feels hesitant
under load.
Pump will not lower
completely.
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
Probable Cause
Dirt on valve seat/warn
seals.
Air-lock in system.
Reservoir could be over-
filled or have low oil level.
Pump cup seal could be
worn out.
Air-lock in system.
10
Remedy
Bleed pump unit or have
unit overhauled with new
seals.
Open the release valve
and remove the oil filler
plug. Pump the handle a
couple of full strokes and
close the release valve.
Replace the filler plug.
Check oil level by
removing the filler plug
and topping up to the
correct level.
Have the cup seal
replaced.
Release air by removing
the filler plug.