Inspection System Decompression; Head Assembly - Yamaha FZ-16 Service Manual

INSPECTION SYSTEM
DECOMPRESSION
1. Check:
• Decompression System
a. Check the decompression system with
camshaft sprocket and the cam
decompression installed on the camshaft.
b. Verify that the decompression lever "1"
moves smoothly.
c. Without operating the decompression lever,
verify that the decompression cam "2"
projects from the camshaft (cams
Exhaust) as shown in Figure "A".
d. Move the decompression lever "1"
shown in the direction of the arrow
verify that the decompression cam is not
projects from the camshaft (cams
Exhaust) as shown in Figure "B".
A
1
2
5-9
B

HEAD ASSEMBLY

1.
Assembly:
•
Stock.
NOTE:
Pass the chain through the
cavity of the chain.
2.
Press:
•
Head bolts "1".
Cylinder head bolts
22 Nm (2.2 m · kg, 16 ft · lb)
T.
R.
•
Head bolts "2".
Cylinder head bolts
10 Nm (1.0 m · kg, 7.2 ft ·
T.
R.
NOTE:
•
Lubricate the threads of the cylinder head bolts
with engine oil.
•
Tighten the cylinder head bolts in the sequence
specified as shown and tighten
two steps.
1
3.
Assembly:
•
Camshaft sprocket.
a.
Rotate the crankshaft counterclockwise.
b. Align the mark
"I" in the rotor magnet "a"
with the stationary mark "b" on the cover
Magneto
HEAD
2
lb).
2
5
2