Alfa Laval S 821 - Fitting Spindle Pulley and Roller Bearing

101
6 SERVICE, DISMANTLING, ASSEMBLY 6.5 ASSEMBLY
6 Fitting the spindle pulley.
7 Fitting the self-aligning roller bearing .
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a Turn the spindle assembly
upside down.
b Wipe off the spindle pulley
seat on the spindle and nave
bore in the spindle pulley with
a dry cloth.
c Fit the spindle pulley
firmly on the bowl
spindle.
N
O
T
E
At least 1mm free space between
support and spindle assembly to
protect the bearing.
Mount the cap nut to protect the
threads and support the spindle.
o
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a Lower the bearing
onto the spindle
and press down
onto the spindle
pulley using the
special drift tool.
.
N
O
T
E
Always fit a new bearing.
Pre-lubricate before fitting.