symptom
possible Cause(s)
Corrective action
Tool runs slowly or will not
operate
1 . Grit or gum in tool
1 . Flush the tool with air tool oil, gum solvent,
or an equal mixture of SAE 10 motor oil
and kerosene . If air tool oil is not used,
lubricate the tool after cleaning
2 . No oil in tool
2 . Lubricate the tool according to the
lubrication instructions in this manual
3 . Low air pressure
3 . a . Adjust the regulator on the tool to
the maximum setting
b . Adjust the compressor regulator to tool
maximum while the tool is running
free
4 . Air hose leaks
4 . Tighten and seal hose fittings if leaks are
found
5 . Pressure drops
5 . a . Be sure the hose is the proper size .
Long hoses or tools using large volumes
of air may require a hose with an I .D .
of 1/2 inch or larger depending on the
total length of the hose
b . Do not use a multiple number of hoses
connected together with quick connect
fittings . This causes additional pressure
drops and reduces the tool power .
Directly connect the hoses together
6 . Worn ball bearing in motor
6 . Remove and inspect bearing for rust, dirt
and grit or worn race . Replace or clean and
regrease bearing with bearing grease
Moisture blowing out of tool 1 . Water in tank
1 . Drain tank . (See air compressor manual) .
Oil tool and run until no water is evident .
Oil tool again and run 1-2 seconds
2 . Water in the air lines/hoses
2 . a . Install a water separator/filter .
noTE:
Separators only work properly when
the air passing through the separator is
cool . Locate the separator/filter as far as
possible from the compressor
b . Install an air dryer
c . If the original separator will not
separate all the water from the air,
install a belt air filter
Troubleshooting Chart
Stop using tool immediately if any of the following problems occur. Serious personal injury could occur.
Any repairs or replacements must be done by a Qualified Service Person or Authorized Service Center.
6
Operating Instructions
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