Yamaha FZ09E - Page 39

Valve gui de insi de diameter (exhaust)
Limit
Valve-stem-to- va lve-guide clearance (intake)
Limit
Valve-stem-to-valve-guide clearance (ex-
haust)
Limit
Valve stem runout
Valve spr ing
Free length ( in take)
Limit
Free length (exhaust)
Limit
Installed length (intake)
Installed length (exhaust)
Spring rate
Kl (intake)
Spring ra te K2 (intake)
Spring ra te K 1 (exhaust)
Spring ra te K2 (exhaust)
Installed compression spring force (intake)
Installed compression spring force (exhaust)
Spring tilt (intake)
Spring tilt (exhaust)
Winding direction (i ntake)
Winding direction (exhaust)
Cylinder
Bore
Taper limit
Out of round limit
Piston
Piston-to-cy li nder clearance
Limit
Diamet er
Measuring po in t (from piston sk irt bottom)
Offset
Piston pin bore inside diameter
Limit
Piston pin outside diameter
Limit
Piston-pin-to-piston-pin-bore clearance
Pi ston ring
Top ri ng
Ring type
End gap (installed)
Limit
Ring side clearance
Limit
2nd ring
R
in g type
2-4
ENGINE SPECIFICATIONS
4.500-4.512 mm (0.1772--0.1776 i n)
4.542 mm (0.1788 in)
0.010--0.037 mm (0.0004--0.0015 i n)
0.080 mm (0.0032 in)
0.025-0.052 mm (0.0010--0.0020 in)
0.100 mm (0.0039 in)
0.010 mm (0.0004 in)
39.31 mm (1.55 in)
37.34 mm (1.47 in)
37.78 mm (1.49 in)
35.89 mm (1.41 in)
32.90 mm (1.30 in)
32.00 mm (1.26 in)
32.15 N/mm (3.28 kgf/mm, 183.58 lbf/in)
43.93 N/mm (4.
48 kgf/mm, 250.84 lbf/in)
30.11 N/mm (3. 07 kgf/mm, 171.93 lbf/in)
41.48 N/mm (4.23 kgf/mm, 236.85 lbf/in)
192.00-220.00 N (19.58-22.43 kgf,
43.16-49.46 lbf)
162.00- 186.00 N (16.52- 18.97 kgf,
36.42-41.81 lbf)
1.7 mm (0.07 i n)
1.6 mm (0.06 i n)
Clockwise
Clockwise
78.000-78.01 O mm (3.0709-3.0713 in )
0.050 mm (0.0020 in)
0.050 mm (0.0020 in)
0.010--0.035 mm (0.0004--0.0014 in)
0.150 mm (0.0059 in)
77.975-77.990 mm (3.0699-3.0705 in )
12.0 mm (0.47 in)
0.00 mm (0.0000 in)
17.002 -1 7.013 mm (0.6694--0.6698 in )
17.0 43 mm (0.6710 in)
16
.990- 16.995 mm (0.6689-0.6691 in )
16.970 mm (0.6681 in)
0.007-0.023 mm (0.0003--0.0009 i
n)
Barrel
0.15--0. 25 mm (0.0059-0.0098 in)
0.50 mm (0.0197 i n)
0.030--0.065 mm (0.0012--0.0026 i n)
0.115 mm (0.0045 in)
Taper