Installing The Sprockets And Timing Belt - Yamaha F225A Service Manual

POWR
Installing the sprockets and timing
belt
1. Install the driven sprockets 1, and then
tighten the bolts to the specified torque.
2. Check that "I" marks a and b on the
driven sprockets are aligned with marks
c and d. Align if necessary.
3. Install the new gaskets, cylinder head
cover 2, and then tighten the bolts to the
specified torques in two stages.
Driven sprocket bolt:
60 N·m (6.0 kgf·m, 43 ft·lb)
Cylinder head cover bolt:
1st: 8 N·m (0.8 kgf·m, 5.8 ft·lb)
2nd: 8 N·m (0.8 kgf·m, 5.8 ft·lb)
4. Install the drive sprocket 3 and timing
belt tensioner 4, and then tighten the
bolts to the specified torques.
5. Check that the " " mark e on the plate
is aligned with the " " mark f on the
cylinder block. Align if necessary.
5-27
Power unit
Drive sprocket bolt:
7 N·m (0.7 kgf·m, 5.1 ft·lb)
Timing belt tensioner bolt:
39 N·m (3.9 kgf·m, 28 ft·lb)
6. Using a hexagon wrench, turn the timing
belt tensioner 4 clockwise to push the
timing belt, increase strength gradually,
and then insert a ø5.0 mm (0.2 in) pin 5
into the hole g.
69J3D11