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ENGLISH
24
Engine
CR-60
CR-63
Design
Liquid cooled single cylinder two-stroke engine with reed valve intake
Displacement
59.41 ccm
63.58 ccm
Bore/stroke
43.5 / 40 mm (1.71/1.57 in)
45 / 40 mm (1.77/1.57 in)
Compression ratio
9.1 : 1
Fuel
SUPER fuel, research octane no 95, mixed with high grade two stroke oil
Oil/gasoline ratio
1 : 40 when using high grade two stroke oil (i.ex. Shell Advance Racing X),
when in doubt, please contact xour importer
Lubrication
mixture lubrication
Crankshaft bearing
2 deep-groove ball bearing
Connecting rod bearing
needle bearing
Piston pin bearing
needle bearing
Piston rings
1 compression ring
Primary drive
straight cut spur gears, 23:75 t
Transmission
6 speed, claw actuated
Gear ratio
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
Transmission oil
0.30 liter (0.0792 USgal) engine oil 10W40 (z B. Shell Advance Ultra 4)
Ignition system
contactless controlled ignition (Selettra NW21)
Spark plug
Champion C 55
Electrode gap
0.60 mm (0.0236 in)
Carburetor
Mikuni VM 24
Coolant
0.55 liter (0.145 Usgal), mixture coolant : water = 2 : 1, at least -25° C (-13° F)
Air filter
wet foam type air filter insert
TECHNICAL SPECIFICATIONS - ENGINE CR-60 / CR-63 ‘99
Содержание 60 SX 1999
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