C 20 3/4 Ton Pickup 2WD V8-305 5.0L VIN H 4-bbl (1982)
Air Injection Filter: Service and Repair
Centrifugal Pump Filter
Fig. 11 - Removing Centrifugal Type Pump Air Filter
REMOVAL
1. Remove drive belt, pulley bolts and pulley from air pump.
2. Using a suitable tool--Fig 11--pry loose outer disc of filter fan.
NOTE: Carefully pry disc to ensure that no dirt fragments enter the air intake hole.
INSTALLATION
NOTE: Do not attempt to install a filter by hammering it or pressing the filter on.
1. Install filter by drawing it on with the pulley, then alternately tighten pulley bolts evenly until filter is properly seated.
2. Ensure outer edge of filter is in the air pump housing--a slight amount of interference with the air pump housing bore is normal.
