KTM XC-W 250 SX - Manual (Page 52)

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51
TECHNICAL SPECIFICATIONS – ENGINE 125 SX, EXC, 200 EXC
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TIGHTENING TORQUES - ENGINE
Flange bolts - cylinder-head
M7 18 Nm
Nuts-cylinder base M8 30 Nm
Flywheel collar nut M12x1 60 Nm
Nut for primary sprocket (LH thread) M16x1,5 130 Nm
Nut for inner clutch hub M18x1,5 130 Nm
Crankcase and clutch cover bolts M6 10 Nm
Spark plug M 14X1,25 25 Nm
Other screws M 6 10 Nm
M 8 25 Nm
M 10 45 Nm
BASIC CARBURETOR SETTING
125 SX 125 EXC EU
(4,2 KW) 125 EXC SIX-DAYS 200 XC
200 XC-W 200 EXC AUS
200 EXC EU
(7 KW)
Carburetor Keihin PWK 39 Keihin PWK 36S AG Keihin PWK 36S AG Keihin PWK 38 AG Keihin PWK 38 AG
Carburetor setting mark 98SA1 8KTPC FK0070 FJ0040 8KTUC
Main jet 188 (185/190) 145 (168/170/172) 170 (168/172) 172 (170/175) 180 (170/172/175)
Idling jet 45 (48) 35 (45/48) 45 45 35 (45)
Starting jet 85 85 85 85 85
Jet needle R1469D (R1468D) R1472N (NOZE/NOZF) NOZE (NOZF) NOZE (NOZF) R1475J (NOZE/NOZF)
Needle position from top II V IV III III
Throttle valve 5.5 7 7 6.5 6.5
Air adjustment screw open 1,5 1,5 1 1,5 1,5
Performance restrictor – – – – slide stop 36