Ingersoll-Rand HP825WCU, Руководство по эксплуатации, техническому обслуживанию и каталог запасных частей

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Book 35393560 (12/02)
38
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COMPRESSOR OIL LEVEL
Check the compressor and engine lubricating oil
levels.
The oil level should be checked before the unit is
started. Always check the oil level while the unit is
level, the engine off, and there is zero pressure in the
separator tank. The optimum oil level is with the
pointer at the top of the green section on the level
gage. Add oil if the pointer reaches the bottom of the
green section.
Note: The oil level gage will not read properly while the
engine is running.
YELLOW -- TOO HIGH
GREEN -- OK
TOO LOW
RED
OPTIMUM OIL LEVEL
(EITHER SIDE)
ADD OIL LEVEL
(EITHER SIDE)
Do not overfill either the engine crankcase or
the compressor.
If necessary, Refer to Lubrication Section for recom-
mended lubricant.
AIR CLEANER
This unit is equipped with an AIR FILTERS
RESTRICTED lamp on the instrument panel,
covering both the engine and the compressor.
This should be checked daily during operation. If the
lamp glows (red) with the unit operating at full speed,
servicing of the cleaner element is necessary.
Also weekly squeeze the rubber valve (precleaner dirt
dump) on each air cleaner housing to ensure that they
are not clogged.
NOTICE: Holes or cracks downstream of the air
cleaner housing will cause the restriction indicators to
be ineffective.
The air filters restricted sensor will automatically reset
after the main power switch is flipped to “OFF.”
To service the air cleaners on all units proceed as
follows:
1. Loosen outer wing nut and remove with outer
element. Remove loose inner wing nut and in-
ner (safety) element.
2. Inspect air cleaner housing for any condition
that might cause a leak and correct as neces-
sary.
3. Wipe inside of air cleaner housing with a clean,
damp cloth to remove any dirt accumulation,
especially in the area where the element seals
against the housing.
4. Inspect the primary element by placing a bright
light inside and rotating slowly. If any holes or
tears are found in the paper, discard this ele-
ment. If no ruptures are found, the element can
be cleaned by one of the following procedures.
Do not clean the safety element. Replace it with
a new element.
5. Check new air filter elements for any shipping
damage.
6. Install cleaned or new elements in the reverse
order to the above. Tighten wing nuts firmly.
7. Inspect to ensure that the end cap seals tightly
360 degrees around the air cleaner body.
In the event that the filter element must be reused
immediately, compressed air cleaning (as follows) is
recommended since the element must be thoroughly
dry. Direct compressed air through the element in the
direction opposite to the normal air flow through the
element.
Move the nozzle up and down while rotating the ele-
ment. Be sure to keep the nozzle at least one inch
(25.4 mm) from the pleated paper.
NOTICE
To prevent damage to the element, never exceed a
maximum air pressure of 100 psi (700 kPa).
The air cleaner system (housing and piping) should be
inspected every month for any leakage paths or inlet
obstructions. Make sure the air cleaner mounting
bolts and clamps are tight. Check the air cleaner hous-
ing for dents or damage which could lead to a leak. In-
spect the air transfer tubing from the air cleaner to the
compressor and the engine for holes.