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11-34E
TECHNICAL SPECIFICATIONS – ENGINE
Engine
Design
Displacement
Bore / Stroke
Ratio
Fuel
Valve timing
Camshaft
Valve timing by 1 mm
valve clearence
Valve diameter
Valve clearence cold
Crank shaft bearing
Connecting rod bearing
Top end bearing
Piston
Piston rings
Engine lubrication
Engine oil quantity
Primary ratio
Clutch
Transmission
Gear ratio
Ignition system
Ignition timing
Generator
Spark plug
Spark plug gap
Cooling system
Cooling liquid
Starting equipment
BASIC CARBURETOR SETTING
Type
Carb.-setting number
Main jet
Needle jet
Idling jet
Jet needle
Needle clip pos. f. top
Mixt. adj. screw open
Throttle valve
Starting jet
Performance restrictor
unleaded premium gasoline with a least RON 95
4 valves over rocker arm and 1 overhead camshaft, camshaft drive through single chain
1 compression ring, 1 taper face ring, 1 oil scraper ring
forced-feed lubrication through Eaton-Oilpump with oil sump
contactless thyristor ignition with electronic advanced system type SEM
liquid cooled, permanent rotation of cooling liquid through mechanic driven water pump
1 liter, 40% antifreeze, 60% water, at least –25°C (–13°F)
decompressor automatic and hand actuated, cold and hot start knob on carburetor
BST40-225
040599
160
689 X-6
45
6G5
3. from top
2,25 turns
–
–
–
400 SXC USA 2000
400 SXC
Liquid-cooled single cylinder 4-stroke engine
398 ccm
89 / 64 mm
10,8 : 1
249/1
IO 22° BTDC
EO 60° BBDC
IC 42° ABDC
EC 4° ATDC
Intake: 36 mm
Exhaust: 30 mm
Intake: 0,20 mm
Exhaust: 0,20 mm
2 cylinder roller bearing
needle bearing
bronze bushing
cast aluminium alloy
1,45 liters (0,38 US gallons)
straight geared spur wheels 30 : 81 teeth
multi disc clutch in oil bath
5-speed claw shifted
1st 14:35
2nd 15:24
3rd 18:21
4th 20:19
5th 22:18
adjustment to max. 38 ° BTDC at 6000 rpm
12V 130W
NGK D8EA
0,6 mm
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Troubleshooting
