ENGLISH
10
TYPE 450 SMR 560 SMR
Design Liquid-cooled single cylinder 4-stroke engine with balancer shaft
Displacement 449.4 cm
3
565.5 cm
3
Bore/Stroke 95 / 63.4 mm 100 / 72 mm
Ratio 12 : 1 11 : 1
Fuel unleaded fuel with at least RON 95 (USA = Premium RON 91)
Valve timing 4 valves over rocker arm and 1 overhead camshaft, camshaft drive through single chain
Camshaft 590/5521
Valve diameter Intake 35 mm (Titan)
Valve diameter Exhaust 30 mm (Titan)
Valve clearence cold Intake 0.1 – 0.15 mm
Valve clearence cold Exhaust 0.1 – 0.15 mm
Crank shaft bearing 2 cylinder roller bearing
Connecting rod bearing needle bearing
Top end bearing bronze bushing
Piston alluminium alloy forged
Piston rings 1 compression ring, 1 oil scraper ring
Engine lubrication pressure circulation lubrication with two rotor pumps
Engine oil full synthetic oil (Motorex Power Synt 4T 10W/50)
Quantity of engine oil 1.25 liters
Primary ratio straight geared spur wheels 33:76 Z
Clutch multi disc clutch in oil bath
Transmission claw shifted 6-speed
Gear ratio
1
st
Gear 16:32
2
nd
Gear 18:30
3
rd
Gear 20:28
4
th
Gear 22:26
5
th
Gear 24:24
6
th
Gear 21:18
Ignition system contactless DC-CDI ignition with digital advanced system by KOKUSAN 4K-3A
Generator 12V 40W
Spark plug NGK DCPR 8 E
Spark plug gap 0,6 mm
Cooling system liquid cooled, permanent rotation of cooling liquid through mechanically driven water pump
Cooling liquid 1 liter, 50% antifreeze, 50% distilled water, at least -25° (-13° F)
Starting equipment kickstarter
BASIC CARBURATOR SETTING
450 SMR 560 SMR
Type Keihin FCR-MX 4122B Keihin FCR-MX 4125E
Main jet 185 190
Jet needle OBDTP OBDTP
Idling jet 40 42
Main air jet 200 200
Idling air jet 100 100
Needle position 4
th
from top 5
th
from top
Starting jet 85 85
Mixture control screw open 1,5 1,5
Slide 15 15
Performance restrictor – –
Stop pump membrane 858 / 2.15 mm 858 / 2.15 mm
Hot start device 2.2 mm 2.5 mm
TECHNICAL DATA - ENGINE 450/560 SMR 2007
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