3-61. CENTRIFUGAL AIR FILTER
This task covers:
Tool kit SC4940-97-CL-E12
Drycleaning solvent (Item 34, Appendix B)
Pneumatic grease (Item 18, Appendix B)
Wiping rags (Item 32, Appendix B)
· Before removing centrifugal air filter,
check that air system is drained.
· Repair procedures are similar for the
main reservoir centrifugal air filter and
the secondary centrifugal air filter.
· If repair of centrifugal air filter is limited
to the replacement of the filter element,
perform steps 3, 4, 20, and 21 below.
· When removing or repairing brake
valves or components, check air lines
and pipes for corrosion, breaks, splits,
or loose connections. Repair of air
lines and piping consists of replacing
defective pipes, lines, and connections.
identification of piping.
Remove the main centrifugal air filter by the following:
Remove two screws (1) and cover (2).
Tag and disconnect electrical leads (3). Remove conduit nut (4) and push flex conduit (5) and electrical leads
Remove four capscrews (6) and lockwashers (7). Remove two capscrews (8) and lockwashers (9). Remove
centrifugal air filter (10) from flange fittings (11) and (12). Remove O-rings (13) and (14).