Ducati 750 Sport Owner's Manual page 58

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Fitting the rocker - 8GO
Fitting must be carried out in the following
order;
- Fit the rocker using the special pin tool
# 88713.0262 in place of the regular pin.
Use the thrust washers to ensure there is
no end play in the rocker (on both sides).
- Check the alignment of the rocker
slippers on the axis of the valve and cam; in
case the alignment is not regular, axially
move the rocker, positioning the thrust
washers differently. At end fitting there
must not be any end play in the rocker.
- Remove the special tool and fit the
regular pin.
Checking rocker clearance-8GO
Check the play under the rockers with a
feeler gauge, with "cold engine". The
clearance must be:
0.08 mm for the inlet valve
0.12mm for the exhaust valve.
If the clearance is not correct, install the
correct size shims using a 12mm wrench
and a screwdriver.
Checking the ignition timing and top dead
centre-8GO
Find Top Dead Centre of the rear cylinder
on the compression stroke.
Fit the degree wheel on the crankshaft in
zero position (special tool # 88713.0112
and degree wheel no. 98112.0002). Then
fix a point as shown in the figure, in zero
position when piston reaches the Top
Dead Centre.