KTM 2001 50 SX Pro Senior LC, Руководство пользователя

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ENGLISH
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TECHNICAL DATA – ENGINE 50 MCH 2001
Engine 50 MCH
Design single cylinder 2-stroke engine, liquid cooled, with reed valve inlet
Displacement 49.0 ccm
Bore/Stroke 39.5 / 40 mm
Compression ratio 9 : 1
Fuel SUPER fuel, research octane no 95, mixed with 2-stroke oil
Oil/gasoline ratio 1 : 40 when using high grade 2-stroke oil (Shell Advance Racing X)
When in doupt, please contact your importer or use 1 : 33 mix ratio to be on the safe side
Lubrication mixture lubrication
Crankshaft bearing 2 grooved ball bearing
Connecting rod bearing needle bearing
Piston pin bearing needle bearing
Piston rings 1 rectangular ring
Primary drive straight cut spur gears, 16 : 57 t
Transmission oil 0.15 liter engine oil W20-40 (Shell Advance Ultra 4 20W/40)
Spark plug NGK BR 10 EG
Electrode gap 0.6 mm
Carburetor DellOrto PHBG 19 BS
Air filter wet foam type air filter insert
Coolant 0.5 liter (0.132 USgal) ; ixture coolant : water = 2 : 1
Type Dell’Orto PHBG 19 BS
Main jet 85
Needle jet 260 AU
Idling jet 48
Jet needle W9
Needle position from top 3.
Air/Mixture reg. screw open 3.0
Throttle valve 60
Starting jet 60
BASIC CARBURETOR SETTING
Primary gear nut M14x1,25 40 Nm (30 ft.lb)
Hexagon nut ignition rotor M10x1,25 20 Nm (15 ft.lb)
Nut of clutch hub M10x1,25 Loctite 243 + 35 Nm (25 ft.lb)
Cylinder head screws M7x 15 Nm (11 ft.lb)
Cylinder base nuts M8 18 Nm (13 ft.lb)
Allan head screw-Stator M5x25 Loctite 243 + 8 Nm (6 ft.lb)
Oilplug M16 5 Nm (4 ft.lb)
Oil drain plug M10 15 Nm (11 ft.lb)
Other screws engine M5 7 Nm (5 ft.lb)
M6 10 Nm (7 ft.lb)
M8 30 Nm (22 ft.lb)
TIGHTENING TORQUES - ENGINE