Alfa Laval S 821 - Fitting Fan and Air Deflector

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6 SERVICE, DISMANTLING, ASSEMBLY 6.5 ASSEMBLY
9 Fitting the fan
10 Fitting the air deflector.
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b Apply a thin layer of silicone grease
and fit the O-ring into the fan.
o
c Place a spanner (or similar) on the spindle pulley
key-grip, as holder-up and fit the fan. Tighten
firmly, by hand, with the pin spanner.
Key-grip
a Turn the spindle assembly up-side down.
N
O
T
E
Ensure that the spindle is seated against
the inner ring of the ball bearing.
Silicone grease
N
O
T
E
Make sure that the bearing
is pre lubricated before
fitting the fan.
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