Subaru Robin PKX201 - Manual (Page 20)

PKV101 Service
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13. It is possible that the shim(s) will get stuck to the in-
side of the impeller housing. Take a small screwdriver
and slowly remove, trying not to bend or distort. Re
place with new shim(s) if necessary.
15. Remove the outer seal very carefully with a pliers.
Note: Do not squeeze the seal. Place a small amount of
dish washing soap or light oil on the crankshaft to
keep the sealing lip from tearing.
14. Squirt some liquid detergent or soapy water on the
shaft and seals. This lubrication will keep the
seals from tearing when removing.
16. Inspect the outer rotating seal surface for cracks, nicks
or burn marks.