Technical Data - Engine 125 Exe/125 Supermoto 2000 - KTM 125 Repair Manual

TECHNICAL DATA - ENGINE 125 EXE / 125 SUPERMOTO 2000
Engine
Design
Piston displacement
Bore / stroke
Fuel
Lubrication
Oil / gasolin ratio
Crankshaft bearing
Connecting rod bearing
Piston pin bearing
Piston
Piston ring
Spark plug
Electrode gap
Primary drive
Clutch
Transmission
Gear ratio
1st gear
2nd gear
3rd gear
4th gear
5th gear
6th gear
Gear lubrication
Available chain sprockets
Coolant
Ignition system
Generator output
Carburetor
Air-filter
Oil tank
Carburetor
Carburetor setting number
Main jet
Idling jet
Starting jet
Jetneedle
Needle position from top
Throttle valve
Air adjustment screw top
Performance restrictor
Liquid-cooled single-cylinder two-stroke engine with intake and exhaust control
54,0 / 54,5 mm (2.125 / 2.145 in)
unleaded fuel with a least RON 91
Shell Advance Ultra 2 or 2-stroke oil for a mix ratio1:50 and separate lubrication
straight cut spur gears, primary ratio 23:73
multiple disc clutch in oil bath, hydraulic operated (Shell HF-E15)
0.7 l gear oil SAE-80W (Shell Advance Gear EP)
0,8 litres, 40% anti freeze, 60% water, at least -25 °C (-13 °F)
flat-slide carburetor, carburetor setting see table
wet foam type air filter insert
tank content: 1,3 liter (0,34 US gallons)
BASIC CARBURETOR SETTING
125 EXE 125 EXE
(80 km/h) (100km/h)
Dell'Orto PHBH 28 Dell'Orto PHBH 28
051299 021199
120
50
70
X83
III
40
1,25
–
125 EXE
124.8 ccm
separate lubrication
2 grooved ball bearing
needle bearing
needle bearing
cast light alloy
2 rectangular ring
NGK BR8 HS
0.60 mm (0,024 in)
6 speed, claw actuated
12 : 33
15 : 31
17 : 28
19 : 26
21 : 25
22 : 24
14t for chain 5 1
/ x / "
8 4
Kokusan digital 2K-3
12V / 110 W
125 Supermoto
(80 km/h)
Dell'Orto PHBH 28
051299
125 120
50 50
70 70
X83 X83
III III
40 40
1,25 1,25
– –
9-6C
125 Supermoto
(100 km/h)
Dell'Orto PHBH 28
021199
125
50
70
X83
III
40
1,25
–