• Remove the mechanical seal ring @ and the rubber seal @
from the impeller.
• Remove the impeller shaft
@.
• Remove the bearings with the special tool.
,-root.
09921·20240: Bearing remover set
NOTE:
If
there is no abnormal noise condition, bearing removal is not
necessary.
ICAUTION I
The removed bearing must be replaced with a new
one.
• Remove the mechanical seal with the special tool.
,mgt,
09921-20240: Bearing remover set
NOTE:
If
there is no abnormal condition, the mechanical seal removal is
not necessary.
!CAUTION I
The removed mechanical seal must be replaced with a
new one.
• Remove the oil seal using a suitable bar.
NOTE:
If
no abnormal, the oil seal removal is not necessary.
[CAUTION
I
The removed oil seal must be replaced with a new one.
COOLING
AND
LUBRICATION
SYSTEM
7·13