S62 Engine Air Intake Procedure

The following information is provided for reference purposes only and should be used at your own risk
In no event shall Beisan Systems, LLC or its members be liable for incidental, consequential, or special loss or damages of any kind however caused.


Engine air intake removal


Remove bank 1 & 2 MAF sensor electrical cable connectors.
Press in on connector side clips, pry connector at end, and pull off connector (flathead).


Disconnect banks 1 & 2 MAF electrical cables from clips under intake boot.


Loosen banks 1 & 2 intake duct hose clamps at intake manifold (6mm socket 1/4" / 1/4" ratchet & extension).


Pull bank 1 & 2 intake ducts from intake manifold.


Disconnect bank 1 & 2 intake air filter housing cover 4 clips each. Pry clips off (hand).


Lift up and remove bank 1 & 2 air filter box and intake ducts from engine compartment.
Remove air filters from air filter boxes.

Engine air intake installation


Clean bank 1 & 2 air filter boxes (towels & water based cleaner).


Install bank 1 & 2 air filters in air filter boxes.


Install bank 1 & 2 air filter box and intake ducts into engine compartment.


Mount banks 1 & 2 air filter box covers and fasten 4 mounting clips each.
Note: If cover not installing, remove cover and align and install air filter correctly.


Install bank 1 & 2 air duct ends onto intake manifold.
Align hose clamps to be accessible at each air duct side (picture).
Verify ducts are fully inserted onto intake manifold.


Position and tighten banks 1 & 2 air duct hose clamps (6mm socket 1/4" / 1/4" ratchet & extension).


Install bank 1 & 2 MAF electrical cables in clips under intake boots.


Install bank 1 & 2 MAF sensor electrical cable connectors.
Press connector onto MAF until it snaps into place.


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