29
N.B.
SEE “REFITTING THE TIMING CHAIN”, TO BE CARRIED OUT
BEFORE RECOUPLING THE HALFCRANKCASES.
- Insert the spacer on the camshaft.
- Using the markings on flywheel and stator mounting brac-
ket, position the piston at the TDC.
- Insert the chain tensioning rod and secure it in its housing.
It is possible to hold the piston out of the crankcase plane,
using the special tool.
N.B.
BEFORE REFITTING THE CYLINDER, CAREFULLY BLOW THE
LUBRICATION DUCT AND OIL THE CYLINDER BARREL.
Specific tooling
020288Y Fork for fitting piston to cylinder
Locking torques (N*m)
Timing chain tensioner screw: 8 ÷ 10 Nm
I
NSPECTING
THE
CYLINDER
HEAD
Using a trued bar, check that the cylinder head surface is not
worn or distorted.
C
HARACTERISTIC
Maximum allowable runout:
0,05
mm
- Ensure that the camshaft and rocker arm pivot bearings
show no signs of wear.
- Check that the cylinder head cover surface, the intake ma-
nifold and the exhaust manifold are not worn.
ENGINE
EE
- CYLINDER ASSY. AND TIMING SYSTEM
ENGINE
- CYLINDER ASSY. AND TIMING SYSTEM
