Yamaha Star XVS13AA(C) 2011 Service Manual page 31

Relief valve operating pressure
Cooling system
Radiator capacity (including all routes)
Radiator capacity
Coolant reservoir capacity (up to the maximum level
mark)
Radiator cap opening pressure
Valve relief 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 journal diameter
Camshaft lobe dimensions
Intake A
Limit
Intake B
Limit
Exhaust A
Limit
Exhaust B
ENGINE SPECIFICATIONS
391.0–489.0 kPa (3.91–4.89 kgf/cm², 56.7–70.9
psi)
2.10 L (2.22 US qt, 1.85 Imp.qt)
0.55 L (0.58 US qt, 0.48 Imp.qt)
0.45 L (0.48 US qt, 0.40 Imp.qt)
93.3–122.7 kPa (0.93–1.23 kgf/cm², 13.5–17.8
psi)
4.9 kPa (0.05 kgf/cm², 0.7 psi)
80.5–83.5 °C (176.90–182.30 °F)
95.0 °C (203.00 °F)
8.0 mm (0.31 in)
197.0 mm (7.76 in)
320.0 mm (12.60 in)
22.0 mm (0.87 in)
Single suction centrifugal pump
70/45 × 17/26 (1.017)
0.15 mm (0.006 in)
NGK/LMAR7A-9
0.8–0.9 mm (0.031–0.035 in)
44.20–46.40 cm³ (2.70–2.83 cu.in)
0.03 mm (0.0012 in)
Chain drive (left and right)
20.959–20.980 mm (0.8252–0.8260 in)
42.988–43.088 mm (1.6924–1.6964 in)
42.888 mm (1.6885 in)
37.045–37.145 mm (1.4585–1.4624 in)
36.945 mm (1.4545 in)
43.156–43.256 mm (1.6991–1.7030 in)
43.056 mm (1.6951 in)
37.118–37.218 mm (1.4613–1.4653 in)
2-4