Technical Data - Engine - KTM 60 SX Owner's Manual

TECHNICAL SPECIFICATIONS - ENGINE
Engine
Design
Displacement
Bore/stroke
Compression ratio
Fuel
Oil/gasoline ratio
Lubrication
Crankshaft bearing
Connecting rod bearing
Piston pin bearing
Piston rings
Primary drive
Transmission
Gear ratio
Transmission oil
Ignition system
Spark plug
Electrode gap
Carburetor
Coolant
Air filter
CR-60
Liquid cooled single cylinder two-stroke engine with reed valve intake
59,41 ccm
43,5 / 40 mm(1,71/1,57 in)
SUPER fuel, research octane no 95, mixed with high grade two stroke oil
1 : 40 when using high grade two stroke oil (i.ex. Shell Advance Racing X),
when in doubt, please contact xour importer
2 deep-groove ball bearing
straight cut spur gears, 23:75 t
0,30 liter (0,0792 USgal) engine oil 10W40 (z B. Shell Advance Ultra 4)
contactless controlled ignition (Selettra NW21)
0,55 liter (0,145 Usgal), mixture coolant : water = 2 : 1, at least -25° C (-13° F)
wet foam type air filter insert
60/65 SX 2000
45 / 40 mm (1,77/1,57 in)
9,1 : 1
mixture lubrication
needle bearing
needle bearing
1 compression ring
6 speed, claw actuated
1 st gear 13 : 37
2 nd gear 16 : 34
3 rd gear 18 : 31
4 th gear 21 : 30
5 th gear 23 : 28
6 th gear 24 : 26
Champion C 55
0,60 mm (0,0236 in)
Mikuni VM 24
CR-63
63,58 ccm
25