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TECHNICAL DATA - ENGINE
71
Design
1-cylinder 2-stroke engine, water-cooled, with reed intake and
exhaust control
Displacement
64.85 cm³ (3.9574 cu in)
Stroke
40.8 mm (1.606 in)
Bore
45 mm (1.77 in)
Idle speed
1,400… 1,500 rpm
Control
Exhaust control PCEV (Pneumatic Controlled Exhaust Valve)
Crankshaft bearing
2 grooved ball bearings
Conrod bearing
Needle bearing
Piston pin bearing
Needle bearing
Pistons
Aluminum cast
Piston rings
1 rectangular ring
Engine lubrication
Mixture oil lubrication
Primary transmission
23:75 straight cut spur gear
Clutch
Multidisc clutch in oil bath/hydraulically activated
Gearbox
6-gear, claw shifted
Transmission ratio
1st gear
13:37
2nd gear
16:34
3rd gear
18:31
4th gear
21:30
5th gear
23:28
6th gear
24:26
Ignition
Non-contact controlled fully electronic ignition system with digi-
tal ignition adjustment
Spark plug
NGK LR 8 B
Spark plug electrode gap
0.60 mm (0.0236 in)
Cooling
Water-cooled
Starting aid
Kickstarter
Gear oil
0.50 l (0.53 qt.)
Engine oil (15W/50) (
Coolant
0.55 l (0.58 qt.)
Coolant (
Coolant (mixed ready to use) (
Содержание 65 SX 2012
Страница 1: ...OWNER S MANUAL 2012 65 SX Art no 3211712en...
Страница 2: ......
Страница 20: ...RIDING INSTRUCTIONS 18 Close the filler cap p 11...
Страница 68: ...MAINTENANCE WORK ON THE ENGINE 66 Start the engine and check that it is oil tight...
Страница 88: ...3211712en 3211712en KTM Sportmotorcycle AG 5230 Mattighofen Austria http www ktm com 04 2011 Photo Mitterbauer...