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KTM 525 XC ATV EU User Manual

KTM 525 XC ATV EU
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TECHNICAL DATA - ENGINE 182
Design 1-cylinder 4-stroke engine with balancer, water-cooled
Displacement 510 cm³ (31.12 cu in)
Stroke 72 mm (2.83 in)
Bore 95 mm (3.74 in)
Compression ratio 11:1
Idle speed 1,500… 1,600 rpm
Control 4 valves controlled via rocker arm and overhead camshaft,
camshaft drive via simplex chain
Valve diameter, intake 35 mm (1.38 in)
Valve diameter, exhaust 30 mm (1.18 in)
Valve clearance, cold, intake 0.10… 0.15 mm (0.0039… 0.0059 in)
Valve clearance, cold, exhaust 0.10… 0.15 mm (0.0039… 0.0059 in)
Crankshaft bearing 2 cylinder roller bearing
Conrod bearing Needle bearing
Piston pin bearing Bronze bush
Pistons Forged light alloy
Piston rings 1 compression ring, 1 oil scraper ring
Engine lubrication Pressure circulation lubrication with 2 rotor pumps
Primary transmission 31:78 straight tooth spur gears
Clutch Multidisc clutch in oil bath / hydraulically activated
Transmission ratio
1st gear 14:35
2nd gear 17:33
3rd gear 19:30
4th gear 21:28

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KTM 525 XC ATV EU Specifications

General IconGeneral
BrandKTM
Model525 XC ATV EU
CategoryOffroad Vehicle
LanguageEnglish

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