Atlas Copco Portable Compressor XAS 185 KD7 PE T4F

NOTE! The quality and the temperature of the oil determine the oil change interval

NOTE! The prescribed interval (See section 4.2) is based on an oil temperature of up to 100oC (212oF) and normal operating conditions

NOTE! When operating in high ambient temperatures, in very dusty or high humidity conditions, it is recommended to change the oil more frequently

Run the compressor until warm. Close the outlet valve(s) and stop the compressor. Wait until the pressure is released through the automatic blow-down valve. Unscrew the oil filler plug (FP) one turn. This uncovers a vent hole, which permits any pressure in the system to escape

Drain the oil by removing all drain plugs. Drain plugs are located at the oil tank, discharge manifold, and oil injection manifold. Catch the oil in a drain pan. Screw out the filler plug to speed up draining. Tighten the plugs after draining

Remove the oil filter (OFc), e.g. by means of a special tool. Catch the oil in a drain pan

Clean the filter seat on the manifold, taking care that no dirt drops into the system. Oil the gasket of the new filter element. Screw it into place until the gasket contacts its seat, then tighten one half turn only

Fill the air receiver until the pointer of the oil level gauge (OLG) registers in the upper extremity of the green range. Take care that no dirt drops into the system. Reinstall and tighten the filler plug

Run the unit at no load for a few minutes to circulate the oil and to evacuate the air trapped in the oil system

WARNING! Before removing oil filler plug, ensure that the pressure is released by opening an air outlet valve

Is the unit standing level with engine stopped?

Does the pointer of the oil level gauge (OLG) register in the upper extremity of the green range?

Is it necessary to add oil via the oil fill plug (FP)?

Sign off on the compressor oil level check

Release the snap clips (1) and remove the dust trap. Clean the trap

Remove the element (3) from the housing. If the element is to be serviced for immediate re-use, reinstall the dust trap to protect the air intake system while cleaning the element

Reassemble in reverse order of dismantling

Inspect and tighten all air intake connections

Reset the vacuum indicator by pushing the reset button

Sign off on the air filter element change

Unscrew the final filter element 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

Do not fill with fuel before assembling new filter. Filling the fuel filter introduces dirty (unfiltered) fuel to the injectors

After replacing the final filter’s element, prime fuel system with manual prime bulb located below the fuel filter’s housing

Check for fuel leaks once the engine has been restarted

Sign off on the fuel filter element replacement

Check Cleaning of water separator

Check Cleaning of water jacket and radiator interior