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5.5.4.4 Replacing the air filter element
– Release the snap clips (1) and remove the dust trap
(2). Clean the trap.
– Remove the element (4) from the housing (5).
– Reassemble in reverse order of dismantling.
– Inspect and tighten all air intake connections.
– Reset the vacuum indicator.
5.5.5 Replacing fuel filter element
Replacing the filter element:
– Unscrew the filter element (FF) from the adapter
head.
– Clean the adapter head sealing surface. Lightly oil
the gasket of the new element and screw the latter
onto the header until the gasket is properly seated,
then tighten with both hands.
Check for fuel leaks once the engine has been
restarted.
5.6 Engine consumable
specifications
5.6.1 Engine fuel specifications
For fuel specifications, please contact your Atlas
Copco Customer Center.
5.6.2 Engine oil specifications
High-quality, mineral, hydraulic or synthesized
hydrocarbon oil with rust and oxidation inhibitors,
anti-foam and anti-wear properties is recommended.
The viscosity grade should correspond to the ambient
temperature and ISO 3448, as follows:
7 Air filter contamination indicator
8 Reset button
9 Yellow indicator
It is strongly recommended to use
Atlas Copco branded lubrication
oils.
Engine Type of lubricant
between -10°C and 50°C PAROIL E
between -25°C and 50°C PAROIL Extra
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