Troubleshooting
Problem
Possible Causes
Likely Solutions
Foot Pedal (37) will
not depress when
trying to pump.
Reservoir (72) is overfilled with
hydraulic oil.
Make sure the Breather Valve (79) is open,
letting the trapped oil escape if necessary.
Low hydraulic
pressure
1. Loose air fittings.
2. Cracked hose.
1. Tighten all fittings.
2. Change any cracked or broken hoses.
DO
NOT FEEL FOR LEAKS WITH HANDS.
HIGH PRESSURE CAN INJECT FLUID
UNDER SKIN.
DO NOT REPAIR WITH TAPE
OR METAL CLAMPS. ALWAYS REPLACE
THE HOSE.
Housing heats
during use.
1. Incorrect lubrication or not
enough lubrication.
2. Worn parts.
1. Lubricate using air tool oil and grease
according to directions.
2. Have qualified technician inspect internal
mechanism and replace parts as needed.
Severe air
leakage.
(Slight air leakage
is normal,
especially on older
tools.)
1. Cross-threaded housing
components.
2. Loose housing.
3. Damaged valve or housing.
4. Dirty, worn or damaged valve.
1. Check for incorrect alignment and uneven
gaps. If cross-threaded, disassemble and
replace damaged parts before use.
2. Tighten housing assembly. If housing cannot
tighten properly, internal parts may be
misaligned.
3. Replace damaged components.
4. Clean or replace valve assembly.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect air supply before service.
Page 11
Item 58047
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