Yamaha XV19SX(C) Service Manual page 36

Secondary reduction system
Secondary reduction ratio
Operation
Gear ratio
1st
2nd
3rd
4th
5th
Main axle runout limit
Drive axle runout limit
Shifting mechanism
Shift mechanism type
Shift fork guide bar bending limit
Shift fork thickness
Air filter
Air filter element
Fuel pump
Pump type
Model/manufacturer
Maximum consumption amperage
Output pressure
Fuel injection
Model/quantity
Manufacturer
Throttle body
Type/quantity
Manufacturer
ID mark
Throttle valve size
ENGINE SPECIFICATIONS
Belt drive
XV19SX(C)/ XV19MX(C)/ XV19CTSX(C)/
XV19CTMX(C):
70/31 (2.258)
XV19CS(C)/ XV19C(C):
66/31 (2.129)
Left foot operation
38/16 (2.375)
33/21 (1.571)
29/25 (1.160)
26/28 (0.929)
24/30 (0.800)
0.08 mm (0.0032 in)
0.08 mm (0.0032 in)
Guide bar
0.025 mm (0.0010 in)
6.26–6.39 mm (0.2465–0.2516 in)
Oil-coated paper element
Electrical
1D7/MITSUBISHI
5.5 A
441.0–637.0 kPa (63.9–92.4 psi) (4.41–6.37
kgf/cm²)
INP-101/2
NIPPON INJECTOR
AC43/2
MIKUNI
XV19SX/ XV19MX/ XV19CTSX/ XV19CTMX:
1D71 00
XV19SXC/ XV19MXC/ XV19CTSXC/
XV19CTMXC:
1D72 10
XV19CX/ XV19CSX:
5C71 00
XV19CXC/ XV19CSXC:
5C72 10
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