MAINTENANCE/SERVICE – M150 ENGINE
Form 169017
129
Issue – June 2008
o. Insert primary filter element (J) into canister over
secondary element and push into place,
ensuring that element is firmly seated in
canister.
p. Position end cap (F) onto filter housing with
vacuator valve pointing approximately down.
q. Align arrow (H) to unlock position on end cap
and push end cap fully onto housing.
r. Rotate end cap clockwise until catch (G)
engages housing to prevent end cap from
turning.
s. Close engine compartment hood.
7.9.5.2 Charge Air Cooling
After the intake air passes through the air filter, it
passes through the turbocharger which boosts
the pressure. This process heats the air so it is
passed through a cooler before entering the
engine intake. The cooler is located in the
cooling box behind the radiator and should be
cleaned daily with compressed air. Refer to
Section 7.11.2, Cooling Box Maintenance.
J
F
G
H