11-6E
TECHNICAL SPECIFICATIONS - CHASSIS 400 / 620 SX, SC ‘98
620 SX 400/620 SC
Frame Central chrome-moly-steel frame
Fork WP Extreme
Wheel travel front/rear 285/320 mm (11,2/12,6 in)
Rear suspension Central shock absorber (WP) with PRO-LEVER linkage to rear-swingarm with needle bearing
Front brake Disc brake with carbon-steel brake disc , brake caliper floated
brake disc Ø = 260 mm (10,2 in)
Rear brake Disc brake with carbon-steel brake disc Ø 220 mm (8,7 in), brake caliper floated
Tyresfront 80/100-21 90/90-21
Air pressure offroad 1,0 bar (14 psi) 1,0 bar (14 psi)
Air press. road, driver only
– 1,5 bar (21 psi)
Tyres rear 110/90-19 140/80-18 70R
Air pressure offroad 1,2 bar (17 psi) 1,2 bar (17 psi)
Air press. road, driver only
– 2,0 bar (28 psi)
Fuel tank capacity 9 liter (3 US gallons)
of that 1,5 liter (0,4 US gallons) reserve
Final drive ratio 14:48, 14:50, 15:40, 15:45, 15:48 15:50, 16:40, 16:45
Chain
5
/8 x
1
/4"
Steering angle 62,5°
Wheel base 1510
±
10 mm (59,4
±
0,4 in)
Seat high 940 mm (37 in)
Ground clearance 350 mm (13,8 in)
Dead weight without fuel 115 kg (254 lbs) 400 : 121 kg (267 lbs)
620 : 122 kg (269 lbs)
Max. permissible front axle load
211 kg (466 lbs)
Max. permissible rear axle load
335 kg (737 lbs)
Max. permissible laden weight
350 kg (770 lbs)
WP 09.18.S7.40 WP 09.18.S7.44
Compression adjuster 8 12
Rebound adjuster 12 12
Spring 4,4 N/mm 4,2 N/mm
Spring preload 8 mm 7 mm
Air chamber length 140 mm 155 mm
Capacity per fork leg ca 800 ccm ca 800 ccm
Fork oil SAE 5 SAE 5
STANDARD ADJUSTMENT - FORK
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.
WP 01.18.Q7.82 WP 01.18.Q7.81
Compression adjuster 3 3
Rebound adjuster 4 4
Spring 63/260 66/260
Spring preload 23 mm 23 mm
STANDART-ADJUSTMENT - SHOCK ABSORBER