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Repair manual KTM 250 / 300 / 380 Art No 3206004 -E
9-14C
* Dead-weight without fuel
WP 1218U718 WP 1218U720
Compression adjuster 4 5
Rebound adjuster 18 20
Spring PDS3–250 PDS2-250
Spring preload 5 mm (0.2 in) 5 mm (0.2 in)
S
TANDARD ADJUSTMENT - SHOCK ABSORBER
WP 0518U785 WP 0518U787
Compression adjuster 14 14
Rebound adjuster 12 12
Spring 4,0 N/mm 4,0 N/mm
Spring preload 6 mm (0.24in) 6,5 mm (0.26in)
Air chamber length 140 mm (5.5in) 150 mm (5.9in)
Capacity per fork leg approx. 840 ccm approx. 830 ccm
Fork oil SAE 5 SAE 5
STANDARD
ADJUSTMENT-FORK
250/380 SX 250/300/380 MXC 250/300/380 EXC
Frame Central chrome-moly-steel frame
Fork 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) 12 liter (3,2 US Gallons) 9,5/12 liter (2,5/3,2 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)
S
eat 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 2000
Collar nut front wheel spindle M 16x1,5 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)
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)
TIGHENING TORQUES - CHASSIS