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Alfa Laval S 821 - Removing the Fan; Removing the Bottom Bearing Assembly

Alfa Laval S 821
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6.3 DISMANTLING 6 SERVICE, DISMANTLING, ASSEMBLY
68
10 Removing the fan.
11 Removing the bottom bearing assembly.
G0923921
c Fit the pin spanner and
remove the fan.
N
O
T
E
Left-hand thread!
a Turn the spindle assembly the right way up.
b Place a spanner (or similar) on
the spindle pulley key-grip, as
holder-up.
Key-grip
G0865981
a Turn the spindle assembly up-side down and
remove the oil pump by using spanners.
b Pull off the belt pulley and the
self-aligning roller bearing using
the puller tool.
N
O
T
E
Always discard a used
bearing.
c Cover the the oil orifice and blow compressed
air through the bottom hole of the oil pump and
slowly ease out the lubrication oil orifice.
Lubrication oil orifice
Puller tool
Compressed air

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