Clarke STRONG-ARM 7613025, Operation & Maintenance Instructions Manual

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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
TROUBLESHOOTING
CLARKE hydraulic oil is available, part no 3050830.
15 Ball 40 Retaining Ring
16 Coupling 41 Piston
17 Dust Proof Cover 42 Nylon Sealing Ring
18 Hydraulic Hose 43 Bowl
19 Seal 44 Retaining Ring
20 Screw 45 Ram Piston
21 Control Knob 46 End Cap
22 Screw 47 Tension Spring
23 Sealing Ring 48 Screw Cap
24 Valve Body 49 Piston Ring
25 Oil Filter 50 Ram Cylinder
Problem Probable Cause Remedy
Pump unit will not work Dirt on valve seat/warn
seals Bleed pump unit or have
unit overhauled with new
seals
Pump will not produce
pressure
Pump feels hesitant
under load
Pump will not lower
completely Air-lock 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.
Pump will not deliver
pressure Reservoir could be over-
filled or have low oil level. Check oil level by
removing the filler plug
and topping up to the
correct level.
Pump feels hesitant
under load Pump seal could be
worn out. Have the pump seal
replaced.
Pump will not lower
completely Air-lock Release air by removing
the filler plug
PART NO DESCRIPTION PART NO DESCRIPTION