Craftsman 919.195411 Manual Del Propietário página 27

PROBLEM
Knocking Noise.
Excessive belt
weals
CAUSE
Possible defect in safety
valve.
Defective check valve.
Loose pulley
Squealing
sound.
Loose flywheel
Compressor mounting
screws loose.
Loose belt.
Carbon build-up in pump.
Belt to tight.
Loose belt.
Tight belt.
Loose pulley.
Pulley misalignment.
Compressor pump has no
oil.
Loose belt.
CORRECTmON
Operate safety valve manually
by pulling on ring. if valve still
leaks, it should be replaced.
Remove and clean, or replace.
Tighten pulley set screw;
see Parts manual for torque
specifications.
Tighten flywheel screw; see
Parts manual for torque
specifications.
Tighten mounting screws;
see Parts manual for torque
specifications.
Loosen wingnut and then
tighten wingnut until it contacts
the washer, plus one turn.
Have checked by a Trained
Service Technician.
Loosen wingnut and then
tighten wingnut until it contacts
the washer, plus one turn.
Loosen wingnut and then
tighten wingnut until it contacts
the washer, plus one turn.
Loosen wingnut and then
tighten wingnut until it contacts
the washer, plus one turn.
Have checked by a Trained
Service Technician.
See "Motor PulIey/Flywheel
Alignment" paragraph in the
"Maintenance" section.
See "OiI-Checking" paragraph
in the "Maintenace" section.
Loosen wingnut and then
tighten wingnut until it contacts
the washer, plus one turn.
27-ENG A09713