22
TECHNICAL DATA
111
22.1
Engine
Design
1-cylinder 4-stroke engine, water-cooled
Displacement
349.7 cm³ (21.34 cu in)
Stroke
57.5 mm (2.264 in)
Bore
88 mm (3.46 in)
Compression ratio
12.3:1
Idle speed
1,950… 2,050 rpm
Control
DOHC, four valves controlled via cam lever, drive via timing
chain
Valve diameter, intake
36.3 mm (1.429 in)
Valve diameter, exhaust
29.1 mm (1.146 in)
Valve clearance
Intake at: 20 °C (68 °F)
0.10… 0.15 mm (0.0039… 0.0059 in)
Exhaust at: 20 °C (68 °F)
0.13… 0.18 mm (0.0051… 0.0071 in)
Crankshaft bearing
2 cylinder bearings
Conrod bearing
Plain bearing
Piston pin bearing
No bearing bushes - DLC coated piston pins
Pistons
Forged light alloy
Piston rings
1 compression ring, 1 oil scraper ring
Engine lubrication
Pressure circulation lubrication with two Eaton pumps
Primary transmission
24:73
Clutch
Multidisc clutch in oil bath/hydraulically activated
Transmission ratio
First gear
2:32 PM
Second gear
4:26 PM
Third gear
8:25 PM
Fourth gear
10:23 PM
Fifth gear
25:22
Sixth gear
26:20
Alternator
12 V, 168 W
Ignition
Contactless controlled fully electronic ignition with digital igni-
tion adjustment
Spark plug
NGK LMAR9AI-10
Spark plug electrode gap
1.0 mm (0.039 in)
Cooling
Water cooling, permanent circulation of coolant by water pump
Starting aid
Electric starter
22.2
Engine tightening torques
Nozzle, crank chamber ventilation
M4
2 Nm (1.5 lbf ft)
Loctite
®
243™
Oil nozzle for alternator cooling
M4
2 Nm (1.5 lbf ft)
Loctite
®
243™
Oil nozzle for balancer shaft lubrication M4
2 Nm (1.5 lbf ft)
Loctite
®
243™
Oil nozzle for clutch lubrication
M4
2 Nm (1.5 lbf ft)
Loctite
®
243™
Oil nozzle for conrod bearing lubrica-
tion
M4
2 Nm (1.5 lbf ft)
Loctite
®
243™
Screw, oil nozzle for piston cooling
M4
2 Nm (1.5 lbf ft)
Loctite
®
243™
Locking screw for bearing
M5
6 Nm (4.4 lbf ft)
Loctite
®
243™
Oil channel screw plug in alternator
cover
M5
1.2 Nm (0.89 lbf ft)
Loctite
®
648™
Oil nozzle for cam lever lubrication
M5
3 Nm (2.2 lbf ft)
Loctite
®
243™
Oil nozzle, piston cooling
M5
2 Nm (1.5 lbf ft)
Loctite
®
243™
Screw, bearing bolt, oil pump idler
gear
M5
6 Nm (4.4 lbf ft)
Loctite
®
243™
Screw, clutch spring
M5
6 Nm (4.4 lbf ft)
–
Содержание 350 EXC-F 2017
Страница 1: ...OWNER S MANUAL 2017 350 EXC F Art no 3213481en ...
Страница 2: ......
Страница 123: ...26 INDEX OF SPECIAL TERMS 121 OBD On board diagnosis Vehicle system that monitors emission and safety related values ...
Страница 129: ... 3213481en 3213481en 08 2016 KTM Sportmotorcycle GmbH 5230 Mattighofen Austria http www ktm com Photo Mitterbauer KTM ...