FORM 160.49-M1
15
YORK INTERNATIONAL
Installation (Cartridge Type Seal)
1. Be sure the shaft seal cavity is absolutely clean by
cleaning it with an approved safety solvent and blow-
ing it dry with compressed air.
2. Inspect all wearing surfaces and replace parts as
necessary. See
“Cleaning And Checking Wear-
ing Parts”
, page 6. Discard all “O” rings and re-
place with new.
3. Slide the seal collar onto the compressor shaft. Be
sure it is positioned with the lapped surface facing
out. (See Fig. 22)
4. Re-install the cover plate and seal cartridge assem-
bly. Use care so that the carbon seal is not
damaged.
5. Re-install the sleeve and secure it with the snap
ring.
6. Re-connect the oil drain line and re-install the com-
pressor coupling if no further service is planned.
FIG. 23 –
CARTRIDGE TYPE SHAFT SEAL
COMPONENTS
“O” RING
SEAL
COLLAR
CARBON
SEAL
CARTRIDGE
“O” RING
SNAP
RING
RETAINER
SLEEVE
SEAL
COVER
PLATE
“O” RING
26349A
FIG. 20 –
SHAFT SEAL COVER PLATE
FIG. 21 –
SEAL REMOVAL
FIG. 22 –
SEAL PLATE
26350A
SEAL
COLLAR
HOLES FOR PULLER RODS
LD04762
COVER PLATE
DRAIN TUBE
26354A
2
