TECHNICAL DATA - ENGINE
76
12
TECHNICAL DATA - ENGINE
Design
1-cylinder 4-stroke engine, water-cooled
Displacement
654 cm³ (39.91 cu in)
Stroke
80 mm (3.15 in)
Bore
102 mm (4.02 in)
Compression ratio
11,8:1
Idle speed
1600… 1700 rpm
Control
OHC, 4 valves controlled via rocker arm, drive via tooth/wheel
chain
Valve diameter, intake
40 mm (1.57 in)
Valve diameter, exhaust
34 mm (1.34 in)
Valve play, cold
0.07… 0.13 mm (0.0028… 0.01 in)
Crankshaft bearing
2 cylinder roller bearing
Engine lubrication
Pressure circulation lubrication with 2 rotor pumps (engine)
Primary transmission
36:79
Clutch
Multidisc clutch in oil bath / hydraulically activated
Transmission ratio
1st gear
14:35
2nd gear
16:28
3rd gear
21:28
4th gear
23:26
5th gear
24:25
6th gear
25:24
Generator
12 V, 224 W
Ignition
Contactless controlled fully electronic ignition with digital igni-
tion adjustment, type Kokusan
Spark plug
NGK LKAR 8AI - 9
spark plug electrode gap
0.9 mm (0.04 in)
Cooling
Water cooling, permanent circulation of coolant by water pump
12.1
Capacity- engine oil
Engine oil
2.2 l (2.32 qt.)
Engine oil (SAE 10W/60) (
Engine oil (SAE 20W/60) (
12.2
Capacity - cooling liquid
Coolant
1.2 l (1.27 qt.)
Coolant (
Coolant (mixed ready to use) (
Summary of Contents for 690 Enduro R EU
Page 1: ...OWNER S MANUAL 2008 690 Rally Factory Replica ART NO 3211241en ...
Page 2: ......
Page 87: ...85 ...
Page 91: ...WIRING DIAGRAM 89 ...