AIR DRYER (613BSNS1, 613BSS1)
Remove the plate (22) from the cartridge shell.
Clean the bolt and washer and the inside and outside of
the cartridge shell.
Put a new plate in the bottom of the cartridge shell
with the felt side (cloth side) up.
NOTE: The cloth side of the plate is always towards the
Put the washer (19) and a new oil filter (20) on the bolt (2
1). Be sure the side of the oil filter that has the gasket on it
is next to the bottom of the cartridge shell (18).
Put all of a package of new desiccant material in the
cartridge shell. DO NOT let the bolt come out or the desiccant
material will come out.