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- Clean the camshaft by blowing with
little compressed air jets, especially the
retaining plate housing.
- Lubricate the 2 shafts.
- Insert the camshaft into the head with
the cams opposite the rocking levers.
- Remove any LOCTITE residues from
the screws fixing the camshaft retaining
bracket using a brush.
- Apply the recommended product to
the fixing screws and tighten to the
prescribed torque.
Recommended products
Loctite 243
Medium strength threadlock
Medium Loctite 243 threadlock
- Insert the camshaft retain bracket with
visible countersinks and tighten the 3
fastening screws to the prescribed
torque, being careful not to damage the
inside hexagon.
- Using the TORX wrench, remove the
timing check cap
- Insert the belt on the camshaft control
timing rim.
- Insert the timing rim on the camshaft
checking that the references are
aligned.
N.B.
DURING THE STROKE CHECK, KEEP THE
BELT TENSIONED BY PRESSING ON THE
TIGHTENER COMPARTMENT SIDE.
- Keeping the belt slightly pulled, turn
the crankshaft using the driving pulley
to make the reference on the magnet
support collimate with that on the
flywheel cover.
Locking torques (N*m)
Camshaft retaining bracket fastening
screws:
4 ÷ 6
- Install the intermediate gear with
torque limiter, the flywheel and its cover,
as described in Chapter "Flywheel and
start-up system", and in Chapter
"Flywheel cover".
N.B.
FOR MORE CONVENIENCE, INSTALL THE
FLYWHEEL COVER WITHOUT THE
COOLING SYSTEM SLEEVES.
Summary of Contents for 500 cc 4T
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