Model 2002 - chassis 250 - 380 – KTM 250 SX User Manual
Page 116

9-32C
* Dead-weight without fuel
WP 1218V736
WP 1218V737
Compression adjuster
15 LS (low speed)
15
2 HS (high speed)
Rebound adjuster
25
25
Spring
PDS7–260
PDS6–260
Spring preload
4 mm (0.16 in)
5 mm (0.19 in)
S
TANDARD
A
DJUSTMENT
- S
HOCK
A
BSORBER
WP 1418W709
WP 0518W711
Compression adjuster
20
20
Rebound adjuster
16
12
Spring
4,2 N/mm
4,0 N/mm
Spring preload
5 mm (0.20in)
5 mm (0.20in)
Air chamber length
100 mm (4,0 in)
140 mm (5.9in)
Fork oil
SAE 5
SAE 5
S
TANDARD
A
DJUSTMENT
-F
ORK
250/380 SX
250/300/380 MXC
250/300/380 EXC
Frame
Central chrome-moly-steel frame
Fork
White Power – Up Side Down 48 MA
White Power – Up Side Down 43 MA
Wheel travel front/rear
295/320 mm (11,3/12,6 in)
Rear suspension
WP 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“51M
–
90/90 - 21“ 54R
Front tires USA
80/100 - 21“51M
80/100 - 21“51M
80/100 - 21“51M
Air pressure offroad
1,0 bar (14psi)
1,0 bar (14psi)
1,0 bar (14psi)
Air pressure road driver only
–
1,5 bar (21psi)
1,5 bar (21psi)
Rear tires
100/90 - 19“ 62M
–
140/80 - 18“ 70R
Rear tires USA
100/90 - 19“ 62M
100/100 - 18“ 64M
100/100 - 18“ 64M
Air pressure offroad
1,0 bar (14psi)
1,0 bar (14psi)
1,0 bar (14psi)
Air pressure road driver only
–
2,0 bar (28psi)
2,0 bar (28psi)
Fuel tank capacity
7,5 liter (2 US Gallons)
11 liter (2,9 US Gallons)
8,5/11 liter (2,2/2,9 US Gallons)
Final drive ratio
14:50t
–
15:48t / 14:50t
Final drive ratio USA
14:50t
14:52t
14:52t
Chain
5/8 x 1/4 "
Available final sprockets
38t, 40t, 42t, 45t, 48t, 50t, 52t
Steering head angle
63,5°
Wheel base
1481 ± 10 mm (58,3 ± 0,4 in)
Seat height, unloaded
925 mm (36,5 in)
Ground clearance, unloaded
385 mm (15,2 in)
Dead-weight *
101 kg (223 lbs)
–
109 kg (240,6 lbs)
Dead-weight USA *
101 kg (223 lbs)
102,5 kg (226,3 lbs)
103,7 kg (229 lbs)
TECHNICAL SPECIFICATIONS CHASSIS 250/300/380 SX, MXC, EXC 2002
Collar nut front wheel spindle
M 16/20x1,5
40 Nm (30 ft.lb)
Brake caliper front
M 8
25 Nm (19 ft.lb)
+ Loctite 243
Clamping bolts upper fork bridge
M 8
20 Nm (15 ft.lb)
Clamping bolts lower fork bridge
M 8
15 Nm (11 ft.lb)
Clamping bolts fork stubs
M8
10 Nm
(7 ft.lb)
Collar nut rear wheel spindle
M 20x1.5
80 Nm (59 ft.lb)
Hexagon nut swing arm bolt
M 14x1.5
100 Nm (74 ft.lb)
Collar bolt handlebar clamp
M 8
20 Nm (15 ft.lb)
Allen head bolt handlebar support
M 10
40 Nm (30 ft.lb)
+ Loctite 243
Shock absorber top
M 12
60 Nm (44 ft.lb)
Shock absorber bottom
M 12
60 Nm (44 ft.lb)
Screw adjusting ring spring preload
M 6
8 Nm
(6 ft.lb)
Other bolts on chassis
M 6
10 Nm
(7 ft.lb)
M 8
25 Nm (19 ft.lb)
M 10
45 Nm (33 ft.lb)
T
IGHENING TORQUES
-
CHASSIS