Removing The Head Cover - APRILIA Tuono 660 2021 Service Station Manual

RS 660 - Tuono 660
Pos. Description
1 Cam tower fixing screws
2 Water temperature sensor
3 Thermostat cover flanged hex fixing
screw
4 Secondary air cover fixing screws
5 Stud bolts
6 Flanged nut fixing cylinder head
6 Flanged nut fixing cylinder head

Removing the head cover

To proceed with removing the head cover, pro-
ceed as described:
•
Remove the four fixing screws (1) of
the head cover and the relative damper
pads (2).
•
Remove the head cover (3).
•
Remove the gaskets (4).
H - V
EAD ALVES
Type Quantity
- 12
- 1 20 Nm (14.75 lbf ft)
M5 5
M5x16 3
M10 4
M10 6
M10 6
Torque
11 Nm (8.11 lbf ft)
6 Nm (4.43 lbf ft)
6 Nm (4.43 lbf ft)
10 Nm (7.38 lbf ft)
30 Nm (22.12 lb ft) Pre-tightening - lu-
bricate with MOLY-
KOTE G-RAPID
180° Tightening
Engine
Notes
-
-
-
-
-
PLUS
ENG - 193