1. Cylinder head base
2. Marks on timing gear of the opposite cylinder
Camshaft Timing Piston No. 2 (rear)
1. Remove spark plugs of both cylinders
2. Remove valve covers of both cylinders.
3. Remove the crankshaft position sensor (CPS),
1. CPS
2. Screw
4. Set piston no. 2to TDC ignition by
turning the crankshaft.
1. Allen key14mm
4.1 The rear piston is at TDC when it's
index mark on the magneto flywheel is
aligned with notch in the magneto cover.
PISTON N0. 2 AT TDC
1. Mark “2” on magneto flywheel
2. Notch on magneto cover
3. Crankshaft position sensor location
4.2 Confirm printed marks on the
camshaft timing gear are parallel to
cylinder head base, in the lower
position.
NOTE: If printed marks on camshaft
timing gear are not as specified, turn
crankshaft 360°.
NOTE: In this position the piston is
set to TDC ignition.
TYPICAL – PISTON AT TDC IGNTION
1. Printed marks on camshaft timing gear
2. Cylinder head base
5. Install the crankshaft TDC position
tool to lock crankshaft in position. Refer
to CRANKSHAFT TDC POSITION
TOOL in this subsection.
Camshaft Timing Piston No. 1 (front)
1. Set piston no. 2 (rear) to TDC ignition,
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