10
Technical specifications
Fork lengths and diameters
Front fork
ØA
ØB
53.9 mm
59.3 mm
Length (L)
MX/Enduro
Supermotard
935 mm
904 mm
Rebound and compression adjustment
Refer to mounting instruction for set-up data.
Maximum open rebound and compression valve:
20 clicks.
Free Spring Length:
MX/Enduro: 467 mm (service limit 460 mm).
Supermotard: 436 mm (service limit 429 mm).
Spring pre-load:
Maximum allowed adjustment
range 4-8 mm (with optional spring support).
Spring rate (depending on models):
MX/Enduro
Supermotard
2428-39: 3.9 N/mm
2490-41: 4.1 N/mm
2428-41: 4.1 N/mm
2490-43: 4.3 N/mm
2428-43: 4.3 N/mm
2490-45: 4.5 N/mm
2428-45: 4.5 N/mm
2490-47: 4.7 N/mm
2428-47: 4.7 N/mm
2490-49: 4.9 N/mm
2490-51: 5.1 N/mm
Settings:
Compressing adj. 12
±
2 clicks
Rebound adj.
12
±
2 clicks
ØA
ØB
L
70
300
200
Oil level:
Adjustment range: 80-130 mm.
CAUTION
!
Use only Öhlins high performance front fork fluid
No. 5 (1305-01).
Tighten torque:
Fork top crown bolt: 20 Nm
Fork bottom crown bolt: 10 Nm
Compression valve: 65 Nm (Base valve).
Cylinder tube cap (cartridgetube): 65 Nm
Compression valve, 8 mm nut 8 Nm.
Rebound valve, 8 mm nut 8 Nm.
Grease:
Öhlins Front Fork grease 00146-01
(Red grease).
Service Intervals:
Every 20 hours.
