TECHNICAL SPECIFICATIONS - CHASSIS KTM 640 DUKE 2000
Frame Central chrome-moly-steel frame
Fork type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WP - USD 43 Top adjuster 518T780
wheel travel . . . . . . . . . . . . . . . . . . . . . . . . . . 140 mm (5,5 in)
standard adjustment compression. . . . . . . . . . . driver only = 14, with passenger = 14
standard adjustment rebound. . . . . . . . . . . . . . driver only = 14, with passenger = 14
fork leg projection upper fork bridge . . . . . . . . 3 mm (0,12 in)
oil capacity per fork leg . . . . . . . . . . . . . . . . . . appr. 750 ccm (45 cubic in) / SAE 5
air chamber lenght . . . . . . . . . . . . . . . . . . . . . 100 mm (4 in)
Rear suspension WP central shock absorber with PRO-LEVER linkage to rear- swing-arm with needle bearing
Shock absorber type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WP central shock absorber BAVP 118Q785
rear wheel travel . . . . . . . . . . . . . . . . . . . . . . . 170 mm (6.7 in)
standard adjustment compression. . . . . . . . . . . driver only = 3, with passenger = 5
standard adjustment rebound. . . . . . . . . . . . . . driver only = 5, with passenger = 3
spring preload. . . . . . . . . . . . . . . . . . . . . . . . .
driver only = 23 mm (0.9 in),with passenger = 28 mm (1.1 in)
spring type . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 - 260
Front brake Disc brake with carbon-steel brake disc Ø 320 mm (12,6 in) and 4-piston brake caliper
Rear brake Disc brake with carbon-steel brake disc Ø 220 mm (8,7 in) and single-piston brake caliper floated
Tyres front: 120/70 R 17 58H rear: 160/60 R 17 69H
Air pressure rider only 2.0 bar (29 psi) 2.2 bar (32 psi)
Air pressure with passenger 2.2 bar (32 psi) 2.4 bar (35 psi)
Fuel tank capacity 12 liter (3,2 US gallons), out of this 2,5 liter (0,6 US gallons) reserve
Final drive ratio 17 : 38
Chain O-ring 5/8 x 1/4"
Lamps low beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . HB3 12V 65W (socket P20d)
high beam . . . . . . . . . . . . . . . . . . . . . . . . . . . HB3 12V 65W (socket P20d)
parking light . . . . . . . . . . . . . . . . . . . . . . . . . . 12V 5W (socket W2,1x9,5d)
speedometer, tachometer light . . . . . . . . . . . . . 12V 1,2W (socket W2x4,6d)
indicator lamp. . . . . . . . . . . . . . . . . . . . . . . . . 12V 1,2W (socket W2x4,6d)
stop and taillight . . . . . . . . . . . . . . . . . . . . . . . 12V 21/5W (socket BaY15d)
flasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V 10W (socket Ba15s)
Battery maintenance-free battery 12V 8Ah
Steering angle 64,2°
Wheel base 1460 ± 15 mm (57.5 ± 0.6 in)
Seat high 860 mm (33.9 in)
Ground clearance 250 mm (9.9 in)
Dead weight without fuel 145 kg (3 lbs)
Max. permissible front axle load 150 kg (2 lbs)
Max. permissible rear axle load 200 kg (4 lbs)
Max. permissible laden weight 350 kg (773 lbs)
Front axle M 17 40 Nm (30 ft.lb)
Rear axle M20x1.5 80 Nm (59 ft.lb)
Hex. nut swing arm bolt M14x1.5 100 Nm (74 ft.lb)
Clamping screw upper fork bridge M8 15 Nm (11 ft.lb)
Clamping screw lower fork bridge M8 15 Nm (11 ft.lb)
Clamping screws fork stubs M8 15 Nm (11 ft.lb)
AH screws front brake caliper M10x1,25 Loctite 242 + 40 Nm (30 ft.lb)
AH screw rear brake caliper support M10 40 Nm (30 ft.lb)
Collar nuts chain tension eccentrics M10 40 Nm (30 ft.lb)
Collar nut connecting rod pro lever system M12x1,75 60 Nm (44 ft.lb)
Screws handlebar clamps M8 25 Nm (15 lb.ft)
Screw adjusting ring spring preload shock absorber
M6 8 Nm (6 ft.lb9
Other screws chassis M6 10 Nm (7 ft.lb)
M8 25 Nm (22 ft.lb)
M10 45 Nm (33 ft.lb)
TORQUES
33