Technical Data - Engine - KTM 50 SENIOR ADVENTURE 2006 Owner's Manual

TECHNICAL DATA – ENGINE
ENGINE 50 AC SENIOR ADVENTURE
Design single cylinder 2-stroke engine, with reed valve inlet
Displacement 49.0 ccm
Bore/Stroke 39.5 / 40 mm
Fuel Lead-free SUPER FUEL (RON 95), mixed with 2-stroke oil
Lubrication mixture lubrication
Oil/gasoline ratio 1 : 60
2-stroke oil high-grade two-stroke oils for mixture lubrication
(Motorex Cross Power 2T)
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 0.15-0.2 liter gear oil Dexron II (Motorex ATF Super)
Spark plug NGK BR 8 ECM
Electrode gap 0.6 mm
Carburetor Dell'Orto PHVA 14 DS
Airfilter wet foam type air filter insert
BASIC CARBURETOR SETTING
MODEL
Type
Main jet
Needle jet
Idling jet
Jet needle
Needle position from top
Air/Mixture reg. screw open
Slide
Starting jet
TIGHTENING TORQUES – ENGINE
Primary gear nut
Hexagon nut ignition rotor
Nut of clutch hub
Cylinder head screws
Cylinder base nuts
Allen head bolt - Stator
Oil plug
Oil drain plug
Other engine bolts
»
50 SENIOR ADVENTURE
Dell'Orto PHVA 14 DS
80 (70)
211 FA
45
A10
3.
3.5
40
60
M14x1.25
M10x1.25
M10x1.25
M7
M8
M5x25
M16
M10
M5
M6
M8
50 AC MINI ADVENTURE
Lead-free SUPER FUEL (RON 95)
separate lubrication
–
high-grade two-stroke oils for separate lubrication
(Motorex Cross Power 2T)
Dell'Orto PHVA 12 XS
50 MINI ADVENTURE
Dell'Orto PHVA 12 XS
65 (70)
211 FA
38
A10
4.
4
40
60
40 Nm
20 Nm
Loctite 243 + 35 Nm
15 Nm
18 Nm
Loctite 243 + 8 Nm
5 Nm
15 Nm
7 Nm
10 Nm
30 Nm
33