Checking The Timing Belt And Sprockets; Installing The Timing Belt And Sprockets - Yamaha F50A Service Manual

5. Remove the nut 1, retaining plates 8,
drive sprocket 9, and Woodruff key 0.
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
sprocket 2 for cracks, damage, or wear.
Replace if necessary.
2
1
62Y3A11
Installing the timing belt and
sprockets
1. Check that the "1" mark a on the driven
sprocket 1 is aligned with the " " mark
b on the cylinder head, and then tighten
the bolt 2.
2. Install the retaining plate 3, Woodruff
key 4, drive sprocket 5, retaining plate
3, and nut 6, and then tighten the nut.
S62Y5170
Timing belt and sprockets
1
2
3
4
5
6
7
8
I
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