MV Agusta 2008 F4 312RR 1078 Workshop Manual page 83

Crankcase
A)Heat the pump body (1) at 120°C.
B)Remove the 2nd bearing (7).
C)Remove the two oil seals (8) and (9).
7
D
Revision of water pump pieces
Verify that each component does not show any wear
signs.
In particular verify the flowness of the bearings and the
O-Ring condition
Verify that the impeller does not show signs of giving
away or slits.
Verify the absence of excessive play between the
impeller shaft and bearings.
In case of wear of one of the components substitute it.
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