Publicidad
Idiomas disponibles
Idiomas disponibles
PNEUMATIC TOOL/COMPRESSOR PROBLEMS
PROBLEM
COMPRESSOR LOADS/
UNLOADS OR STARTS/
STOPS EXCESSIVELY
INSUFFICIENT OUTPUT
- LOW DISCHARGE
PRESSURE
MOTOR STALLS
WATER IN CRANKCASE
OIL - OIL GETS DIRTY,
VALVES OR CYLINDERS
GET RUSTY
CAUSE
Leaks in air system
Worn or loose drive belts
Pilot valve or pressure switch
differential adjusted too close
Compressor valves not
operating properly
Compressor too small
for application
Clogged inlet filter
Leaks in air lines, valves,
or fittings
Drive belts slipping
Drain valve left open
Broken pressure gauge
Leaking head gasket
Dirty or plugged
intercooler tubes
Unloader pilot or pressure
switch adjusted too low, or
inoperative
Worn or broken
compressor valves
Worn piston or rings
Restrictive check valve
Faulty unloader/check valve
Valves incorrectly installed
Drive belts too tight
Cycle too short to vaporize
moisture during compression
Compressor operating in cold
conditions - inlet filter not
protected against weather
System pressure leaking
back through check valve
Wrong oil being used
29
TROUBLESHOOTING
CORRECTIVE ACTION
Replace worn parts as necessary
Tighten or replace belts
as necessary
Have adjustments made by
authorized service location
Replace valves
Use compressor with higher air
output ratings
Clean or replace as necessary
Replaces parts as necessary
Tension belts
Close drain valve
Replace pressure gauge
Replace head gasket
Remove and clean tubes
Make necessary adjustments,
or replace
Replace worn parts
Replace worn parts
Clean check valve and
replace if necessary
Replace valve
Install valves correctly
Adjust belt tension
Allow for a longer operating cycle
Provide adequate
protection against
extreme weather conditions
Check and replace check
valve if necessary
Drain oil and replace with proper oil
Publicidad
