MV Agusta Brutale 990 R Workshop Manual page 45

Maintenance
Extract the complete flange assembly (1).
1
B
Disconnect the electric connectors of the fuel pump (1).
1
Checking and replacing the O-Ring
Check the condition of the O-Rings (1) which seal the
flange (2).
Make sure that the components are perfectly intact and
lubricate with silicone grease.
We recommend applying silicone grease also to the
housing of the die-cast flange.
If damaged, replace with new flanges.
1
2
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