APRILIA MSS Mana GT ABS Service Station Manual page 208

Engine
- Fitting the head and the components of the front
cylinder timing system vary if the spacer is fitted
instead of the tone wheel and id the reference "A"
instead of "P" is in the timing system gear.
Installing the head cover
- Check that the gasket is in good condition.
- Tighten the two screws indicated in the figure with
«1» and «2» to limit the reciprocal sliding of the
cover surface with the head surface.
- Tighten the remaining 4 screws in a criss-crossed
sequence (3,4,5,6).
NOTE
PAY ATTENTION TO THE CORRECT POSITION OF THE
GASKET.
Locking torques (N*m)
Tappet cover fixing screws
ENG - 208
7 - 9
MSS Mana GT ABS