2
115
E
N
G
IN
E ASS
E
M
B
LY AN
D CO
NTRO
LS
Application of guide bushes 4 and gasket 5 to
cylinder.
Tightening order of screws coupling the head and
cylinder to crankcase.
Application of components for coupling cylinder head
and cylinder to crankcase.
Apply to the cylinder the two guide bushes
4
and the gasket
5
coupling with the cylin-
der head.
5
4
COUPLING HEAD TO CYLINDER
Introduce the timing chain in the compart-
ment on the cylinder head. Keeping the chain
tight, place the head on the gasket making
sure it inserts perfectly into the two centring
bushes on the cylinder.
Lubricate the four washers
8
and insert them
into their specific seats on the outside and
inside of the cylinder head. Then insert the
four M10x1.25 screws
9
- after having lubri-
cated them- and the M6x80 screw
14
which
connect the head and cylinder to the cran-
kcase.
In two moments, proceed tightening the
four screws in a criss-cross pattern. Start
with one of the two screws inside the cylin-
der head.
The first tightening can be done at 30÷40Nm,
while the second and last one is fixed at
55Nm.
The screw
14
must be tightened at a torque
of 10Nm.
Keep the chain lifted so that it does not fall
inside the chain compartment.
2
.17
.15
II
III
I
IV
30÷40Nm 55Nm
10Nm
Содержание Enduro RR 350 2013
Страница 1: ......
Страница 133: ...2 131 ENGINE ASSEMBLY AND CONTROLS NOTE ...
Страница 134: ......