Mercedes-Benz E-class W124 - Repair manual and operation

2.5.1. Replacement of the filtering element of the air filter

DIESEL ENGINES WITH THE TURBO-SUPERCHARGING

PERFORMANCE ORDER

1. Unscrew and remove fastening of a cover of the air filter. 2. Lift a cover of the air filter together with laying. Close an opening in the center of the basis of a casing of the air filter for prevention of hit of dirt in the measuring instrument of a stream of air or a turbocharger. 3. Take the filtering element of the air filter. 4. Clear an internal surface of a casing of the air filter. 5. Establish the new filtering element. 6. Establish laying and a cover and fix it by nuts.

THE DIESEL ENGINE WITHOUT TURBO-SUPERCHARGING

PERFORMANCE ORDER

1. Weaken a collar and remove an air inlet pipe from a forward part of the air filter. 2. Disconnect spring clips and uncover a casing of the air filter. 3. Take the filtering element from a casing of the air filter. 4. Clear an internal surface of a casing of the air filter. 5. Establish the new filtering element in a casing of the air filter. 6. Establish a cover of the air filter and fix it by spring clips. 7. Connect an air inlet pipe to a forward part of a casing of the air filter and fix it by a collar.