520 E/XC

Jan. 01, 2000 By Rick Sieman
2000 KTM 520 E/XC RACING
Engine Type: Single Cyl. 4-Stroke, SOHC/4 Valve Head, Liquid Cooled,
  Automatic Decompression System
Cylinder: Mahle Nikasil-Coated
Exhaust: Twin Head Pipe, Two Into One Collector
Silencer: Aluminum Muffler w/ Krizman USFS Approved Spark Arrestor
Bore/Stroke: 95.0 mm X 72.0 mm
Displacement: 510 ccm
Transmision: 6 Speed E/XC, Wide Ratio
Gear Ratios: 1st - 14:34, 2nd - 17:31, 3rd - 19:28, 4th - 22:26, 5th - 24:23,
  6th - 26:21
Primary Drive: 30:81
Final Drive: 14/50, 520 O-Ring Chain
Trans Oil: SAE I0W-40 wt.; Capacity 1200 cc
Spark Plug: NGK CR8 EK
Fuel: Premium Fuel (92+Octane U.S. Octane)
Fuel Capacity: 9L/ 2.4 U.S. gallons
Carb: Keihin MX-FCR 39
Carb Jetting: Main: 175 Idle: 48 Start: 85 Needle: OBDTM Slide: #1 5
Needle Position: #2 Mixture Screw: 1½ Turns Out
Ignition: Kokusan 4K3 Electronic, w/ Lighting Coil 12 v 110w
Ignition Timing: 5 degrees B.T.D.C. @ 1000 R.P.M.
Frame Type: Mainframe: Chrome-Moly
Subframe: Aluminum
Fork: WP 43 USD, MA
Fork Travel: 295 mm/11.6 inches
Fork Oil: SAE 5 wt.
Rake Angle: 26.5
Front Brake: 260 m/10.2" Disc, Brembo Double Piston Caliper, Sintered Pads
Front Tire: Bridgestone M77 80/100 X 21"
Shock Absorber: WP PDS, External Adjust Compression/ Rebound
Rear Wheel Travel: 320 mm/ 12.6 inches
Rear Brake: 220 mm/ 8.65" Disc, Brembo Single Piston
Rear Tire: Bridgestone M78 110/100 X 18"
Seat Height: 925 mm/36.4 inches
Wheelbase: 1481 mm/57.3 inches
Ground Clearance: 380 mm/15.0 inches
Weight: 112kg/246.8 lbs. (dry)


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