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 TABLE l-2. Troubleshooting Chart (Continued)
Remedy
Possible Cause
Problem
Correct oil level.
Lubrication inadequate.
Oveheating of
Correct oil pressure.
parts
(continued)
Ensure correct oil
viscosity is being used.
Ambient temperature too high.
Lower ambient temperature.
Increase ventilation.
Clean valves.
Valves dirty.
Readjust belt tension.
Belts too tight.
Readjust packings.
Packings too tight.
Stop leaks.
Delivery of air
System leaks excessive.
less than
Clean or replace filter as
rated capacity
Intake filter clogged.
applicable.
Replace worn or broken
Valves worn or broken.
valves.
Tighten.
Belts slipping.
Increase speed.
Speed lower than rating.
Compressor components worn or
Replace.
broken.
Control device inoperative or
Repair or adjust control
device.
maladjusted.
Increase water quantity.
Water quantity insufficient.
Inlet temperature too high.
Check water quantity and
temperature at inter-
cooler.
Excessive
Mounting bolts loose.
Tighten mounting bolts.
vibration of
l-9
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