ENGINE SPECIFICATIONS
SPEC
2 - 6
Valve stem runout
----
0.01 mm
(0.0004 in)
Valve seat width
Intake
0.9 ~ 1.1 mm (0.035 ~ 0.043 in)
1.6 mm
(0.06 in)
Exhaust
0.9 ~ 1.1 mm (0.035 ~ 0.043 in)
1.6 mm
(0.06 in)
Valve springs
Inner spring
Free length
Intake
32.35 mm (1.27 in)
30.73 mm
(1.21 in)
Exhaust
28.82 mm (1.13 in)
27.37 mm
(1.08 in)
Installed length (valve closed)
Intake
27.96 mm (1.10 in)
----
Exhaust
24.6 mm (0.97 in)
----
Compressed spring force
(installed)
Intake
101 ~ 117 N
(10.30 ~ 11.93 kgf, 22.7 ~ 26.3 lb)
----
Exhaust
106 ~ 122 N
(10.81 ~ 12.44 kgf, 23.8 ~ 27.4 lb)
----
Spring tilt
Intake
----
2.5˚ /1.4 mm
(2.5˚/0.055 in)
Exhaust
----
2.5˚ /1.3 mm
(2.5˚/0.051 in)
Winding direction (top view)
Intake
Counter clockwise
----
Exhaust
Counter clockwise
----
Item
Standard
Limit
Summary of Contents for YZF-R7
Page 1: ...5FL 28199 E0 YZF R7 OWNER S SERVICE MANUAL ...
Page 8: ......
Page 58: ...2 20 SPEC Crankcase tightening sequence TIGHTENING TORQUES ...
Page 72: ...3 3 CHK ADJ ...
Page 363: ...8 27 ELEC ...
Page 380: ......