MV Agusta Brutale 990 R Workshop Manual page 36

Also the marks present on the toothed wheels of the
camshaft must be aligned together when the timing
wheel is in this position.
B
Utilising a feeler gauge of the type shown in the figure,
measure the play between the camshaft and the valve
cups.
Continue measuring the play as illustrated in the figure.
The correct measuring of the play is a fun-
damental operation for the correct function-
ing of the engine.
Maintenance
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