Yamaha 2010 XMAX YP125R Service Manual page 34

Radiator cap opening pressure
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
A
B
ENGINE SPECIFICATIONS (YP125R)
100.0–120.0 kPa (1.00–1.20 kgf/cm², 14.5–17.4
psi)
70.5–73.5 °C (158.9–164.3 °F)
85.0 °C (185.0 °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
16/38 (0.42)
0.15 mm (0.0059 in)
NGK/CPR9EA-9
0.8–0.9 mm (0.031–0.035 in)
9.90–10.50 cm³ (0.60–0.64 cu.in)
0.05 mm (0.0020 in)
Chain drive (left)
30.225–30.325 mm (1.1900–1.1939 in)
30.125 mm (1.1860 in)
25.064–25.164 mm (0.9868–0.9907 in)
24.964 mm (0.9828 in)
30.261–30.361 mm (1.1914–1.1953 in)
30.161 mm (1.1874 in)
25.121–25.221 mm (0.9890–0.9930 in)
25.021 mm (0.9851 in)
2-3