Engine Specifications - Yamaha 2004 YXR660 Service Manual

ENGINE SPECIFICATIONS

Item
Cylinder head
Warp limit
Cylinder
Bore size
Measuring point
Camshaft
Drive method
Cam dimensions
Intake
Exhaust
Camshaft runout limit
ENGINE SPECIFICATIONS
----
100.005 ~ 100.055 mm
(3.9372 ~ 3.9392 in)
50 mm (1.97 in)
Chain drive (Left)
A
B
"A" 35.69 ~ 35.79 mm
(1.4051 ~ 1.4091 in)
"B" 30.06 ~ 30.16 mm
(1.1835 ~ 1.1874 in)
"A" 36.50 ~ 36.60 mm
(1.4370 ~ 1.4409 in)
"B" 30.11 ~ 30.21 mm
(1.1854 ~ 1.1894 in)
----
2 - 4
SPEC
Standard Limit
0.03 mm
(0.0012 in)
100.10 mm
(3.9410 in)
----
----
35.59 mm
(1.4012 in)
29.96 mm
(1.1795 in)
36.40 mm
(1.4331 in)
30.01 mm
(1.1815 in)
0.03 mm
(0.0012 in)