Technical Specifications - Engine - KTM 85SX 2006 Owner's Manual

TECHNICAL SPECIFICATIONS - ENGINE

ENGINE
Design
Displacement
Bore/stroke
Fuel
Oil/gasoline ratio
Lubrication
Crankshaft bearing
Connecting rod bearing
Piston pin bearing
Piston rings
Primary drive
Clutch
Transmission
Gear ratio
Transmission oil
Ignition system
Spark plug
Electrode gap
Carburetor
Coolant
Air filter
BASIC CARBURETOR SETTING
Carburetor
Main jet
Needle jet
Idling jet
Jet needle
Needle position from top
Throttle valve
Starting jet
Air adjustment screw open
85 SX
Liquid cooled single cylinder two-stroke engine with reed valve intake
84.93 ccm
47 / 48.95 mm
unleaded fuel with at least RON 95 (USA = Premium RON 91), mixed with high grade two-stroke oil
1 : 40 - 1 : 60 when using high grade two-stroke oil (e.g. Motorex 2T Crosspower),
when in doubt, please contact your importer
mixture lubrication
deep-groove ball bearing, cylinder roller bearing
needle bearing
needle bearing
1 compression ring
straight cut spur gears, 19 : 66 t
multiple disc clutch in oil bath, hydraulic operated (Motorex Kupplungs-Fluid 75)
6 speed, claw actuated
1 st gear 11 : 29
2 nd gear 14 : 28
3 rd gear 16 : 26
4 th gear 19 : 26
5 th gear 21 : 25
6 th gear 20 : 21
0.5 liter engine oil Motorex Topspeed 4T 15W50
Moric Digital 2M1
NGK BR 10 ECMVX
0.60 mm
flat-slide carburetor, carburetor see table
1 liter, mixture 50% antifreeze, 50% distilled water, at least –25° C (-13° F)
wet foam type air filter insert
Keihin PWK 28
118
2.6
45
N5HG
III
3.5
62
1,5
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