Chassis 400/540 Sxc, 620 Sx '99 - KTM 400-660 LC4 1998-2005 Repair Manual

TECHNICAL SPECIFICATIONS - CHASSIS 400/540 SXC, 620 SX '99
Frame
Fork
Wheel travel front/rear
Rear suspension
Front brake
Rear brake
Tyres front
Air pressure offroad
Air press. road, driver only
Tyres rear
Air pressure offroad
Air press. road, driver only
Fuel tank capacity
Final drive ratio
Chain
Steering angle
Wheel base
Seat high
Ground clearance
Dead weight without fuel
STANDARD ADJUSTMENT - FORK
Compression adjuster
Rebound adjuster
Spring
Spring preload
Air chamber length
Capacity per fork leg
Fork oil
NOTE FOR WHITE POWER FORKS:
The damping units in the left and the right fork leg are of different
design. Make sure not to mix them up in case of repair or service works.
400/540 SXC
Central shock absorber (WP) with PRO-LEVER linkage to rear-swingarm with needle bearing
Disc brake with carbon-steel brake disc Ø 260 mm (10,2 in), brake caliper floated
Disc brake with carbon-steel brake disc Ø 220 mm (8,7 in), brake caliper floated
90/90-21 54R
1,0 bar (14 psi)
–
140/80-18 70R
1,2 bar (17 psi)
2,0 bar (28 psi)
9 liter (3 US gallons) of that 1,5 liter (0,4 US gallons) reserve
400 = 14 : 50, 540 = 15 : 50
121 kg (267 lbs)
09.18.S7.40 09.18.S7.44
8 12
12 12
4,4 N/mm 4,2 N/mm
8 mm 7 mm
140 mm 155 mm
ca 800 ccm ca 800 ccm
SAE 5 SAE 5
Central chrome-moly-steel frame
WP Extreme
280/320 mm (11/12,6 in)
5/8 x 1/4 "
62,5°
1510 ± 10 mm (59,4 ± 0,4 in)
940 mm (37 in)
375 mm (14,8 in)
STANDARD ADJUSTMENT - SHOCK ABSORBER
Compression adjuster
Rebound adjuster
Spring
Spring preload
11-15E
620 SX
80/100-21 51M
1,0 bar (14 psi)
1,5 bar (21 psi)
110/90-19 62M
1,2 bar (17 psi)
–
15 : 50
117 kg (258 lbs)
01.18.S7.98 01.18.Q7.82
3 3
5 4
66/260 63/260
17 mm 23 mm