Yamaha XVS250 2001 Service Manual page 25

Item
Starting system type
Spark plugs
Model (manufacturer)
Spark plug gap
Cylinder head
Max. warpage
Camshafts
Drive system
Camshaft cap inside diameter
Camshaft journal diameter
Camshaft-journal-to-camshaftcap
clearance
Camshaft lobe dimensions
Intake
Measurement A
Measurement B
Measurement C
Exhaust
Measurement A
Measurement B
Measurement C
Max. camshaft runout
ENGINE SPECIFICATIONS
Electric starter
quantity CR6HSA (NGK), U20FSR-U
(DENSO)
0.6 X 0.7 mm
DDD
Chain drive (left and right)
22.000 X 22.021 mm
21.96 X 21.98 mm
0.020 X 0.061 mm
26.190 mm
#1 : 21.045 mm
#2 : 21.087 mm
5.19 mm
26.190 mm
#1 : 21.087 mm
#2 : 21.045 mm
5.19 mm
DDD
2-3
Standard
1
SPEC
Limit
DDD
DDD
0.03 mm
DDD
DDD
DDD
DDD
26.15 mm
21.005 mm
21.047 mm
DDD
26.15 mm
21.047 mm
21.005 mm
DDD
0.015 mm