Lista De Partes - Craftsman 919.184191 Manual Del Propietário

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Risk of Unsafe Operation. Unit cycles automatically when
power is on. When servicing, you may be exposed to
voltage sources, compressed air, or moving parts. Before servicing unit
unplug or disconnect electrical supply to the air compressor, bleed tank
of pressure, and allow the air compressor to cool.
PROBLEM
Excessive
Pressure switch does
tank pressure
not shut off motor when
- safety valve
compressor reaches "cut-
pops off.
out" pressure.
Pressure switch "cut-out"
too high.
Air leaks at
Tube fittings are not tight
fittings. enough.
Air leaks at or
Check if valve seat
inside check
damaged.
valve
Air leaks at
Defective pressure switch
pressure switch
release valve.
release valve.
(if equipped)
Air leaks in air
Defective air tank.
tank or at air
tank welds.
Leaking seal.
Air leaks
between head
and valve plate.
TROUBLESHOOTING
CAUSE
23- ENG
CORRECTION
Move On/Auto/Off lever to
the "OFF" position, if the air
compressor does
not shut off contact a Sears
or other Trained Service
Technician.
Contact a Sears or other
Trained Service Technician.
Tighten fittings where air
can be heard escaping.
Check fittings with soapy
water solution. Bubbles will
indicate a leak. DO NOT
OVERTIGHTEN.
A defective check valve
results in a constant air leak
at the pressure release valve
when there is pressure in the
tank and the compressor
is shut off. Replace check
valve. Refer to "To Replace
or Clean Check Valve" in the
"Service and Adjustments"
section.
Contact a Sears or other
Trained Service Technician.
Air tank must be replaced.
Do not repair the leak.
Risk of
Bursting.
Do not drill into, weld
or otherwise modify air
tank or it will weaken.
The air tank can rupture
or explode and cause
possible serious injury.
Contact a Sears or other
Trained Service Technician.
A13576