Yamaha F50F Service Manual page 109

CAUTION:
• Do not damage the timing belt during
installation.
• Do not twist, turn inside out, or bend the
timing belt beyond the maximum limit of
25 mm (1.0 in), otherwise it can be dam-
aged.
• Do not get oil or grease on the timing
belt.
5. Turn the drive sprocket clockwise two
turns, and then check that the alignment
marks are aligned.
6. Tighten the drive sprocket nut to the
specified torque.
NOTE:
Use a deep socket 8 for this procedure.
Crankshaft holder 18 9:
90890-06562
Drive sprocket nut:
140 N·m (14.0 kgf·m, 103.3 ft·lb)
6C13G11
Power unit
1
2
3
4
5
6
7
8
9
5-18