ENGLISH
46
Engine
660 SMC
Design
Liquid-cooled single cylinder 4-stroke engine with balancer shaft
Displacement
653 ccm
Bore / Stroke
102 / 80 mm
Ratio
11,5 : 1
Fuel
unleaded premium gasoline with a least RON 95
Valve timing
4 valves over rocker arm and 1 overhead camshaft, camshaft drive through single chain
Camshaft
586-V039
Valve diameter
Intake: 36 mm Exhaust: 32 mm
Valve clearence cold
Intake: 0,15 mm Exhaust: 0,15 mm
Crank shaft bearing
2 cylinder roller bearing
Connecting rod bearing
needle bearing
Top end bearing
bronze bushing
Piston
forged aluminium alloy
Piston rings
1 compression ring, 1 taper face ring, 1 oil scraper ring
Engine lubrication
two Eaton-oilpumps
Engine oil
see table #
Engine oil quantity
1,6 liters (0,42 US gallons)
Primary ratio
straight geared spur wheels 31 : 79 teeth
Clutch
multi disc clutch in oil bath
Transmission
5-speed claw shifted
Gear ratio
1st 14:35
2nd 15:24
3rd 18:21
4th 20:19
5th 22:18
Ignition system
contactless DC-CDI ignition with digital advanced system type KOKUSAN
Ignition timing
adjustment to max. 38 ° BTDC at 6000 rpm
Generator
12V 200W
Spark plug
NGK DCPR8 E
Spark plug gap
0,9 mm
Cooling system
liquid cooled, permanent rotation of cooling liquid through mechanic driven water pump
Cooling liquid
at least –25°C (–13°F)
Starting equipment
kickstarter
TECHNICAL SPECIFICATIONS – ENGINE 660 SMC 2003
–
+
0°C
32°F
15W 40
15W 50
10W 40
10W 50
API: SG, SH
TEMPERATURE
Engine oil
Use only synthetic oil brands, which meet quality requirements
(Motorex Power Synt 4T) of API-classes SG or SH (informations on
bottles) or higher.
!
CAUTION
!
P
OOR OIL QUALITY OR MINOR QUANTITY EFFECT EARLY ENGINE
-
WEAR
.
#
Содержание 660 SMC 2003
Страница 46: ...ENGLISH 45...
Страница 52: ...ANHANG APPENDIX 1...
Страница 53: ...ANHANG APPENDIX 2 660 SMC 2003...
Страница 54: ...ANHANG APPENDIX 3 KTM 660 SMC 2003...
Страница 55: ...KTM SPORTMOTORCYCLE AG 5230 Mattighofen Austria Internet www ktm at 321054...