Yamaha F225A Service Manual page 114

POWR
10. Turn the flywheel magnet an additional
120° clockwise and align the "1TDC"
mark on the flywheel magnet with the
pointer, and check that the "I" marks on
the driven sprockets are aligned with the
alignment marks on the cylinder head.
11. Remove the flywheel magnet.
É
É
CAUTION:
• Apply force in the direction of the
arrows shown, to prevent the flywheel
holder from slipping off easily.
• To prevent damage to the engine or
tools, screw in the flywheel puller set
bolts evenly and completely so that the
flywheel puller plate is parallel to the fly-
wheel magnet.
5-17
Power unit
NOTE:
Apply force to the crankshaft end until the fly-
wheel magnet comes off the tapered portion
of the crankshaft.
Flywheel holder 6: 90890-06522
Flywheel puller 7: 90890-06521
12. Remove the wiring harness guide bolts.
NOTE:
Move the wiring harness guide 8 to a posi-
tion that will make servicing easy.
13. Using a hexagon wrench, turn the timing
belt tensioner 9 clockwise to push the
timing belt, increase strength gradually,
and then insert a ø5.0 mm (0.2 in) pin 0
into the hole k.
NOTE:
Leave the pin inserted into the timing belt
tensioner until the timing belt has been
installed.
14. Remove the timing belt A from the
driven sprockets.
69J3D11