Technical Data - Chassis - KTM 250 EXC RACING 2004 Owner's Manual

TECHNICAL DATA – CHASSIS 250/450/525 SX, MXC, EXC RACING 2004
Frame
Fork
Wheel travel front/rear
Rear suspension
Front brake
Rear brake
Brake disc
Front tires
Air pressure offroad
Air pressure road driver only
Rear tires
Air pressure offroad
Air pressure road driver only
Fuel tank capacity
Final drive ratio
Chain
Available final sprockets
Bulbs
Battery
Steering head angle
Wheel base
Seat height, unloaded
Ground clearance, unloaded
STANDARD ADJUSTMENT - FORK
WP4860MXMA WP4860MXMA
1418Y747
Compression adjuster 18
Rebound adjuster 19
Spring 4.6N/mm
Spring preload 5 mm (0.20 in) 5 mm (0.20 in)
Air chamber length 100 mm (3.9 in) 120 mm (4.7 in)
Fork oil SAE 5
STANDARD ADJUSTMENT-SHOCK ABSORBER
WP 5018 PDS WP 5018 PDS
DCC
1218Y771
Compression adjuster 12 LS (low speed)
2 HS (high speed)
Rebound adjuster 22
Spring 88/250
Spring preload 5 mm (0.2 in) 6 mm (0.24 in)
450/525 SX RACING
Central tube chrome-moly-steel frame
WP Progressive Damping System shock absorber, aluminium swing arm
Disk brake with carbon-steel brake disc Ø 260 mm (10.2 in), brake caliper floated
Disk brake with carbon-steel brake disc Ø 220 mm (8.7 in), brake caliper floated
80/100 - 21"
1.0 bar (14 psi)
–
110/90 - 19"
1.0 bar (14 psi)
–
7 liters (2 US gallons)
450-14:52t / 525-14:48t
headlight
parking light
brake - rear light
flasher light
license plate illmination
TIGHTENING TORQUES - CHASSIS
Collar screw, front wheel spindle
1418Y748
Brake caliper, front
20
Brake disk, front
20
Brake disk, rear
4.2 N/mm
Clamping screws, upper fork bridge
Clamping screws, lower fork bridge
Clamping screws, fork stubs
SAE 5
Collar nut, rear wheel spindle
Hexagon nut, swing arm bolt
Hexagon collar screw, handlebar clamp
Allan head screw, handlebar support
Shock absorber, top
Shock absorber, bottom
Sprocket screws
Ball joint for push rod
Engine mounting bolt
Engine brace
MCC
Screw adjusting ring spring preload shock abs.
1218Y772
Spoke nipple
19
Other screws on chassis
24
Other collar nuts on chassis
88/250
250/450/525 EXC RACING
WP Up Side Down 4860 MXMA
300/335 mm
Wear limit max. 0,4 mm (0,016 in)
90/90 - 21"
1.0 bar (14 psi)
1.5 bar
140/80 - 18"
1.0 bar (14 psi)
2.0 bar (28 psi)
EXC 8,5 liters (2.1 US gallons) MXC 13 Liter (3.5 gallons)
250-15:45t / 450-15:45t / 525-15:45t
X-Ring 5/8 x 1/4 "
38t, 40t, 42t, 45t, 48t, 50t, 52t
HS1 12V 35/35W
12V 5W (Sockel W2, 1x9,5d)
12V 21/5W (Sockel BaY15d)
12V 10W (Sockel Ba15s)
12V 1,2W (Sockel 1x4,6d)
maintenance-free battery 12V 8Ah
63.5°
1481 ± 10 mm (58.3 ± 0.4 in)
925 mm (36.5 in)
380 mm (15.1 in)
450/525 MXC, EXC USA
80/100 - 21"
1.0 bar (14 psi)
1.5 bar (21 psi)
110/100 - 18"
1.0 bar (14 psi)
2.0 bar (28 psi)
450-14:50t / 525-14:48t
M24x1,5 40 Nm
M8 Loctite 243 + 25 Nm
M6 10.9 Loctite 243 + 15 Nm
M6 Loctite 243 + 15 Nm
M8 20 Nm
M8 15 Nm
M8 10 Nm
M20x1,5 80 Nm
M16x1,5 100 Nm
M8 20 Nm
M10 Loctite 243 + 40 Nm
M12 60 Nm
M12 60 Nm
M8 Loctite 243 + 35 Nm
M6 Loctite 243 + 10 Nm
M10 45 Nm
M8 33 Nm
M6 8 Nm
M4,5 / M5 6 Nm
M6 10 Nm
M8 25 Nm
M10 45 Nm
M6 15 Nm
M8 30 Nm
M10 50 Nm
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