Yamaha F50D Servise Manual page 162

POWR
4. Install the spring 7.
5. Hook the spring 7 to the slot e on the
8, and then temporarily
tensioner
tighten it with the bolt 9.
9
6. While pushing the tensioner in direction
f, temporarily tighten the bolt 0.
8
7. Install a new timing belt q onto the drive
sprocket 5, and then install it onto the
driven sprocket 1. Then loosen the bolt
0 1/2 turn.
7-21
Power unit
d
c
8
e
7
0
f
q
5
8. Tighten the driven sprocket bolt 2 to the
specified torque.
Flywheel holder w: 90890-06522
Driven sprocket bolt 2:
38 N·m (3.8 kgf·m, 28.0 ft·lb)
9. Tighten the drive sprocket nut 6 to the
specified torque.
1
w