Off-Road.com's Ride-Net! New and Improved! 2002 KTM 400 E/XC

Feb. 01, 2002 By ORC STAFF
» 2002 KTM 400 E/XC
200 E/XC
250 E/XC
300 E/XC
380 E/XC
400 E/XC
520 E/XC

Engine:

  • New O-ring seal on the countershaft
  • Reinforced ignition and clutch covers are stronger and more resistant to crash damage.

Clutch

  • New fiber drive plates with more contact area to the basket decrease notching of the basket.
  • Thicker steel disks increase heat dissipation.

Camshaft and Water Pump

  • New sealed ball bearing on the camshaft is more resistant to contamination and wear.
  • Newly designed water pump seal carrier.

Suspension:
Front Forks

  • New 48 mm USD forks.
  • More rigid.
  • Derived from the "WORKS" fork.
  • Equipped with external preload adjusters (one on each side).

Shock Absorbers (WP)

  • Adjustable high and low speed compression damping.
  • More shaft travel.
  • Upper shock body is now forged instead of cast.
  • New valving.

Chassis:
Sidestand

  • Bigger, Badder, Better Bolt.

Swingarm

  • Improved design at the rear axle mounts.
  • Minimizes flex and twisting of the entire swingarm and improves overall performance.

Graphic Design

  • Seat is still two-toned, but with a new manufacturing process.
  • Rear fender and side panel are BLACK.
  • Spoiler, light mask, and front fender are ORANGE.
  • Spoiler logo is the same as 2001 but with more wear resistance.

Specifications:

400 E / XC Racing
ENGINE single cylinder, 4-stroke
Displacement 398 cc
Bore x stroke 89 / 64 mm
compression ratio 11:1
Starter electric-starter and kick-starter
Transmission 6 Speed E/XC, Wide Ratio
Fuel Premium Fuel (92 + Octane U.S. Octane)
Carburetor Keihin MX FCR 39
Power Valve Control 4 V / OHC with roller rocker lever
Lubrication pressure lubrication with 2 Eaton pumps
Engine oil / transmission lubrication 2 stroke SAE 10W-40 wt.; Capacity 1200cc
Primary ratio 33:76
Final drive 14 / 50, X-Ring Chain 5/8 x 1/4" 520 VM
Cooling liquid cooled
Clutch wet multi-disc clutch, operated hydraulically
Ignition Kokusan digital 4K-3B
Spark plug NGK CR8 EK
CHASSIS
Frame chromium molybdenum
Subframe Aluminum
Handlebar Taper MAGURA
Front suspension WP-USD 43 MA
Rear suspension WP-PDS-shock absorber
Suspension travel front/rear 295mm/11.6 inches - 320mm/12.6 inches
Front brakes 260mm/10.2" Disc,
Brembo Double Piston Caliper
Rear brakes 220mm/8.65" Disc,
Brembo Single Piston Caliper
Front/rear rims 1.60 x 21"; 2.15 x 18" DID
Front/rear tires 80/100-21";110/100-18"
(competition)-transmission 14:50
Main silencer aluminum
Steering head angle 26.5°
Wheelbase 1481mm/57.3 inches ?10mm
Ground clearance (unladened) 380mm/15.0 inches
Seat height 925mm/36.4 inches
Fuel tank contents approx. 8.5 liters / 2.3 U.S. gallons
Weight approx. 112kg/246.8 lbs.


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