Porter-Cable CPL6025 - Excessive belt wear.; Squealing sound.; Pressure reading on the regulated pressure gauge drops when an accessory is used.; Regulator knob - continuous air leak.

PROBLEM CAUSE CORRECTION
Excessivebeltwear, Beltistoo looseortight,
Squealing sound.
Pressure reading on
the regulated
pressure gauge
drops when an
accessory is used.
Regulator knob -
continuous air leak.
Regulator will not
shut off at air outlet.
Loose pulley.
Pulley misalignment.
Loose belt.
There is no oil inthe
compressor.
It is normal for "some"
pressure drop to occur.
Dirty or damaged regulator
internal parts.
Adjust tension instructions. (See
"Belt Adjustment or Replacement"
section in this manual.
Check for worn keyway or pulley
bore. Also check for bent motor
shaft. Replace parts if necessary.
Motor pulley and flywheel must be
in line within 1/32". (See "Pulley and
Flywheel - Alignment" section in this
manual.)
Adjust belt tension. (See "Belt
Replacement" section in this
manual.)
Add oil to top of fill hole in base.
If there is an excessive amount of
=ressuredrop when the accessory
is used, adjust the regulator.
NOTE
Adjust the regulated pressure
under flow conditions (while the
accessory is being used).
Clean or replace regulator or
internal parts,
D24938 20-ENG