TECHNICAL DATA 23
147
23.1
Engine
23.1.1
All TE 250i models
Design
1-cylinder 2-stroke engine, water-cooled, with reed
intake, exhaust control and transfer duct injection
Displacement
249 cm³ (15.19 cu in)
Stroke
72 mm (2.83 in)
Hole
66.4 mm (2.614 in)
Exhaust control - setting measurement
2.7
+ 0.2
−
0
mm (0.106
+ 0.008
−
0
in)
Crankshaft bearing
1 grooved ball bearing/1 roller bearing
Conrod bearing
Needle bearing
Piston pin bearing
Needle bearing
Piston
Cast aluminum
Piston rings
2 half keystone rings
Engine lubrication
Separate lubrication
X distance (upper edge of piston to upper edge of
cylinder)
0 … 0.10 mm (0 … 0.0039 in)
Z distance (height of control flap)
49.0 mm (1.929 in)
Primary transmission
26:73
Clutch
Multidisc clutch in oil bath/hydraulically activated
Transmission
6 gear transmission, claw shifted
Transmission ratio
first-gear
14:32
second-gear
16:26
third-gear
20:25
fourth-gear
22:23
fifth-gear
25:22
sixth-gear
26:20
Alternator
12 V, 196 W
Ignition system
Contactless controlled fully electronic ignition with
digital ignition adjustment
Spark plug
NGK BR 7 ES
Spark plug electrode gap
0.6 mm (0.024 in)
Cooling
Water cooling, permanent circulation of coolant by
water pump
Starting aid
Electric starter system
23.1.2
All TE 300i models
Design
1-cylinder 2-stroke engine, water-cooled, with reed
intake, exhaust control and transfer duct injection
Displacement
293.15 cm³ (17.8892 cu in)
Stroke
72 mm (2.83 in)
Hole
72 mm (2.83 in)
Exhaust control - setting measurement
2.3
+ 0.2
−
0
mm (0.091
+ 0.008
−
0
in)
Crankshaft bearing
1 grooved ball bearing/1 roller bearing
Conrod bearing
Needle bearing
Содержание F2303V7
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