MAINTENANCE SERVICE MANUAL NUMBER 22
Page 1B-54 90-860074--1 FEBRUARY 2002
Air Filter
Removal
1. Disconnect crankcase vent hose from end of air intake screen housing mounted on
turbocharger inlet.
73323
a
b
Typical
a-Intake Screen Housing
b-Crankcase Vent Hose
2. Carefully remove air cleaner foam element from around air intake screen housing.
71267
a
b
a-Screen Housing
b-Air Cleaner Element
Inspection
1. Inspect the air cleaner element for tears or holes.
2. Replace the air cleaner element according to maintenance schedules or if it is
deteriorated or torn.
IMPORTANT: Refer to Maintenance Schedules for replacement interval under normal
conditions.