Checking The Timing Belt And Sprockets - Yamaha F225A Service Manual

2. Using a hexagon wrench, turn the timing
belt tensioner 1 clockwise to push the
timing belt, increase strength gradually,
and then insert a ø5.0 mm (0.2 in) pin 2
into the hole g.
3. Remove the timing belt 3 from the
driven sprocket side.
4. Remove the pin and timing belt ten-
sioner.
5. Remove the drive sprocket and plate.
6. Remove the cylinder head covers, and
then remove the driven sprockets.
NOTE:
Hold the camshaft with a wrench, and be
careful not to damage the driven sprocket.
69J3D11
Checking the timing belt and
sprockets
1. Check the interior and exterior of the tim-
ing belt for cracks, damage, or wear.
Replace if necessary.
2. Check the drive sprocket 1 and driven
sprockets 2 for cracks, damage, or
wear. Replace if necessary.
Power unit
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