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Adjustments and servicing procedures
Air filters engine / compressor
MAIN PARTS
(2)
(6) (1)
(3) (4) (5)
1.
Snap clips (4x)
4.
Filter element
2.
Dust trap cover
5.
Filter housing
3.
Safety cartridge
6.
Vacuator valve
The Atlas Copco air filters are specially
designed for the application. The use of non-
original air filters may lead to severe
damage of the engine and/or compressor
element.
CLEANING THE DUST TRAP
To remove dust from the dust trap squeeze the vacuator
valve (6) several times.
REPLACING THE FILTER ELEMENT AND THE
SAFETY CARTRIDGE
(3)
(2)
(1)
(4)
The instructions apply to one air filter and should be
repeated for both air filters engine and air filters
compressor.
1. Release the snap clips (1) and remove the dust trap
cover (2). Clean the inside of the cover.
2.
Withdraw the filter element (4) and safety cartridge
(3) from the housing (5).
Discard the filter element when damaged.
A dirty safety cartridge (3) is an indication of a mal-
functioning filter element.
Replace the filter element and the safety
cartridge at the same time. New elements
should be inspected for tears and punctures
before installation.
The safety cartridge cannot be cleaned.
3.
Reassemble in reverse order of dismantling.
4.
Inspect and tighten all air intake connections.
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AIR RECEIVER
(5)
The air receiver (1) is tested according to official
standards. Carry out regular inspections in conformity
with local regulations.
Daily drain condensate.
SAFETY VALVE
All adjustments or repairs are to be done by
an authorized representative of the safety
valve (2) supplier, see section Specific safety
precautions.
Following checks must be carried out:
•
A check of the opening of the lifting gear, twice a
year.
This can be done by screwing the cap of the valve
anti-clockwise.
•
An annual check of the set pressure according to
local regulations. This check cannot be done on the
compressor and must be carried out on a proper test
bench.
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