Campbell Hausfeld CE7000 Series Operating Instructions Manual page 16

Operating Instructions
Troubleshooting Guide for New Installations (Continued)
SyMptoM
Unit runs very noisy
Oil in discharge air or
out crankcase breather
Compressor seems to
run hot
16 www.CH-Commercial.com
CAuSe
Damage to the compressor
Loose fasteners
Loose flywheel or pulley
Improper installation
Break in period
Wrong type of oil
Improper environment
Rotation incorrect
Solution
Check to make sure the compressor has not been damaged in the
shipping or installation� Make sure the belt guard was not damaged�
Belt guard should not be making contact with flywheel or pulley.
Check all bolts and nuts to assure they did not loosen during shipping�
Check to assure pulley and flywheel are correctly tightened�
If unit is left on skid it may cause excessive vibration� Remove unit from
skid and mount loosely to floor with vibration pads and anchor bolts�
Do not tighten bolts tight. Leave nut loose approximately 1/8 inch from
compressor foot�
Some oil in the exhaust air is normal during the break-in period and
during heavy usage after the break-in period� Oil discharge should
reduce as hours are accumulated on the unit�
Do not use SAE-30 automotive type oil. Using the wrong oil can cause
problems with the pump and will void the warranty� Only use the oils
that the operating manual recommends (see Lubrication section)�
Unit should not be installed in a poorly vented area or exposed to
extreme cold or hot conditions� Normal operating range should be
between 32°F and 100°F�
Check to make sure the compressor is running the direction of the
flywheel arrow� Air flow should be so that the flywheel directs air across
the head of the pump� Standing in front of the compressor (non-belt
guard side) air should flow back to front�