KTM 250 EXC 2004 - Manual (Page 51)

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250 SX 300 MXC 250/300 EXC
Frame Central chrome-moly-steel frame
Fork White Power – Up Side Down 48 MA
Wheel travel front/rear 300/335 mm (11.8/13.2 in)
Rear suspension WP PDS 5018 (Progressive Damping System) shock absorber, aluminium swingarm
Front brake Disc brake with carbon-steel brake disc Ø 260 mm (10.2 in), brake caliper floated
Rear brake Disc brake with carbon-steel brake disc Ø 220 mm (8.7 in), brake caliper floated
Brake discs Wear limit max. 0,4 mm (0,016 in)
Front tires 80/100 - 21“ M59, M59 – 90/90 - 21“ MT83
Front tires USA – 80/100 - 21“51M, M59 80/100 - 21“51M, M59
Air pressure offroad 1,0 bar 1,0 bar (14psi) 1,0 bar (14psi)
Air pressure road driver only 1,5 bar 1,5 bar (21psi) 1,5 bar (21psi)
Rear tires 110/90 - 19“ M62, M70 – 140/80 - 18“ MT 83
Rear tires USA – 100/100 - 18“ 64M, M402 100/100 - 18“ 64M, M402
Air pressure offroad 1,0 bar 1,0 bar (14psi) 1,0 bar (14psi)
Air pressure road driver only 2,0 bar 2,0 bar (28psi) 2,0 bar (28psi)
Fuel tank capacity 7,5 liter (1,98 US Gallons) 11 liter (2,9 US Gallons) 9/11 liter (2,3/2,9 US Gallons)
Final drive ratio 13:50t – 13:42t / 13:50t
Final drive ratio USA 13:50t 13:50t
Chain 5/8 x 1/4 "
Available final sprockets 38t, 40t, 42t, 45t, 48t, 50t, 52t
Bulbs headlight HS1 12V 35/35W
parking light 12V 5W (base W2, 1x9,5d)
instrument light 12V 1,2W (base W2, 1x4,6d)
brake- rear light 12V 21/5W (base BaY15d)
flasher light 12V 10W (basel Ba15s)
license plate illumination 12V 1,2W (base 1x4,6d)
Steering head angle 63°
Wheel base 1475 ± 10 mm (58,1 ± 0,4 in)
Seat height, unloaded 925 mm (36,5 in)
Ground clearance, unloaded 385 mm (15,2 in)
TECHNICAL SPECIFICATIONS – CHASSIS 250/300 SX,MXC, EXC 2004
250 SX 250/300 MXC,EXC
WP 4860 MXMA WP 4860 MXMA
1418Y745 1418Y746
Compression adjuster 18 20
Rebound adjuster 18 20
Spring 4,4 N/mm 4,0 N/mm
Spring preload 6 5
Air chamber length 90 120
Fork oil SAE 5 SAE 5
S TANDARD A DJUSTMENT -F ORK
250 SX 250/300 MXC, EXC
WP 5018 PDS-DCC WP 5018 PDS-MCC
1218Y769 1218Y770
Compression adjuster 12 LS (low speed) 19
2 HS (high speed)
Rebound adjuster 26 24
Spring 84/250 88/250
Spring preload 5 mm 5 mm
S TANDARD A DJUSTMENT - S HOCK A BSORBER