Xc Eu/Usa; Capacity - Transmission Oil; Capacity - Coolant - KTM 150 SX Owner's Manual

TECHNICAL DATA - ENGINE

300 XC EU/USA

21.6
Design
Displacement
Stroke
Bore
Exhaust valve - Beginning of adjustment
Exhaust valve - end of adjustment with red auxiliary spring
Exhaust valve - end of adjustment with yellow auxiliary spring
Exhaust valve - end of adjustment with green auxiliary spring
Crankshaft bearing
Conrod bearing
Piston pin bearing
Pistons
Piston rings
X (upper edge of piston to upper edge of cylinder)
Z (height of control flap)
Primary transmission
Clutch
Gearbox
Transmission ratio
1st gear
2nd gear
3rd gear
4th gear
5th gear
6th gear
Ignition
Ignition point (BTDC)
Spark plug
Spark plug electrode gap
Starting aid

Capacity - transmission oil

21.7
Gear oil (All 125/150 models)
Gear oil (All 250/300 models)

Capacity - coolant

21.8
Coolant
0.70 l (0.74 qt.)
0.80 l (0.85 qt.)
1.2 l (1.3 qt.)
1-cylinder 2-stroke engine, water-cooled, with reed intake and
exhaust control
293 cm³ (17.88 cu in)
72 mm (2.83 in)
72 mm (2.83 in)
5,600 rpm
7,200 rpm
7,900 rpm
8,400 rpm
1 grooved ball bearing/1 roller bearing
Needle bearing
Needle bearing
Aluminum cast
2 rectangular rings
0... 0.10 mm (0... 0.0039 in)
48.5 mm (1.909 in)
26:72
Multidisc clutch in oil bath/hydraulically activated
6-gear, claw shifted
15:31
16:25
20:25
22:23
25:22
26:20
Contactless controlled fully electronic ignition with digital igni-
tion adjustment, type Kokusan
1.9 mm (0.075 in)
NGK BR 7 ES
0.60 mm (0.0236 in)
Kick starter and electric starter
Engine oil (15W/50) ( p. 117)
Engine oil (15W/50) ( p. 117)
Coolant ( p. 117)
Coolant (mixed ready to use) ( p. 117)
94