Baldor BD Series User Manual page 33

BALDOR AIR COMPRESSOR
overload
protection
air end fault
The machine
has abnormal
sound.
pipeline
oil leakage
separator
low voltage
Exhaust pressure is a little high.
main motor bearing wear
main motor hot-protector fault
main motor bearing wear
fan motor bearing wear
Air end bearing wear
fan collide with the windshield cover
the belt loose
mechanical seal ring aging
the air
the O ring at oil-air place aging
end
the O ring of exhaust cover aging
parts
Fuel injection flange joint of the
air end do not seal well.
exhaust pipeline and the O ring
oil-air
of the joint aging
the joint loose
parts
Flange cover do not seal well
oil-air
with the barrel plane.
parts
O ring of the oil level device
The sealing surface of suction
other
control valve leak oil.
parts
The sealing surfaces of the
oil filter leak oil.
check the motor thermistor
replace the
aging
replace or install after cleaning
33
transform the circuit
re-adjust pressure control
check the air end
check and replace
check and replace
check and replace
check and replace
adjust the space
adjust
replace
replace
replace
replace the sealing part
replace
tighten
asbestos gaskets
replace
clean, glue and re-install