Book 35393065 (7/02)
38
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WARNING
High pressure air can cause severe injury or death
from hot oil and flying parts. Always relieve
pressure before removing caps, plugs, covers or
other parts from pressurized air system.
1. Open the service air valve(s) to ensure that
system is relieved of all pressure. Close the
valve(s).
2. Turn the spin--on filter element counterclockwise
to remove it from the filter housing. Inspect the filter.
NOTICE
If there is any indication of formation of varnishes,
shellacs or lacquers on the oil filter element, it is a
warning the compressor lubricating oil has im-
proper characteristics and should be immediately
changed.
3. Inspect the oil filter head to be sure the gasket was
removed with the oil filter element. Clean the gasket
seal area on the oil filter head.
NOTICE
Installing a new oil filter element when the old
gasket remains on the filter head, will cause an oil
leak and can cause property damage
1. Lubricate the new filter gasket with the same oil
being used in the machine.
2. Install new filter by turning element clockwise until
gasket makes initial contact. Tighten an additional 1/2
to 3/4 turn.
3. Start unit and allow to build up to rated pressure.
Check for leaks before placing unit back into service.
COMPRESSOR OIL COOLER
The compressor lubricating and cooling oil is cooled by
means of the fin and tube--type oil cooler, located
beside the radiator. The lubricating and cooling oil,
flowing internally through the core section, is cooled by
the air stream from the cooling fan flowing past the
core section. When grease, oil and dirt accumulate on
the exterior surfaces of the oil cooler, its efficiency is
impaired.
Each month it is recommended that the oil cooler be
cleaned by directing compressed air which contains a
nonflammable, non--caustic safety solvent through
the core of the oil cooler. This should remove the
accumulation of grease, oil and dirt from the exterior
surfaces of the oil cooler core so that the entire cooling
area can transmit the heat of the lubricating and
cooling oil to the air stream.
In the event foreign deposits, such as sludge and lac-
quer, accumulate in the oil cooler to the extent that its
cooling efficiency is impaired, a resulting high dis-
charge air temperature is likely to occur, causing shut
down of the unit. To correct this situation it will be nec-
essary to clean it using a cleaning compound in accor-
dance with the manufacturer’s recommendations.
Содержание P130WJDU
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