Yamaha 2010 XMAX YP125R Service Manual page 80

Thermostat
Valve opening temperature
Valve full open temperature
Valve lift (full open)
Radiator core
Width
Height
Depth
Water pump
Water pump type
Reduction ratio
Impeller shaft tilt limit
Spark plug (s)
Manufacturer/model
Spark plug gap
Cylinder head
Volume
Warpage limit
Camshaft
Drive system
Camshaft lobe dimensions
Intake A
Limit
Intake B
Limit
Exhaust A
Limit
Exhaust B
Limit
Camshaft runout limit
A
B
ENGINE SPECIFICATIONS (YP250R)
80.5–83.5 °C (176.9–182.3 °F)
93.0–97.0 °C (199.4–206.6 °F)
3.0 mm (0.12 in)
244.0 mm (9.61 in)
128.9 mm (5.07 in)
22.0 mm (0.87 in)
Single suction centrifugal pump
37/22 × 25/37 (1.136)
0.15 mm (0.0059 in)
NGK/DPR8EA-9
0.8–0.9 mm (0.031–0.035 in)
21.40–22.00 cm³ (1.31–1.34 cu.in)
0.05 mm (0.0020 in)
Chain drive (left)
37.051–37.151 mm (1.4587–1.4626 in)
36.950 mm (1.4547 in)
30.074–30.174 mm (1.1840–1.1880 in)
29.974 mm (1.1801 in)
37.053–37.153 mm (1.4588–1.4627 in)
36.953 mm (1.4548 in)
30.091–30.191 mm (1.1847–1.1886 in)
29.991 mm (1.1807 in)
0.030 mm (0.0012 in)
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