Ohlins FG 670 - Manual (Page 10)

13.
Remove the Piston holder. Use a 22 mm
wrench.
14.
Remove the Topout spring, the Sleeve, the
Spacer and the O-ring.
15.
Remove the Seal head. Check the O-ring
and the X-ring. Change them if necessary.
16.
Remove the needle and change the O-ring
if necessary.
17.
Drain the cylinder tube from oil.
18.
Remove the gas piston in the reservoir, use
tool 720-02.
19.
Drain the reservoir from oil.
20.
Use a 17 mm wrench to unscrew the
complete compression valve at the bottom
of the fork.
21.
Remove the piston from the compres-
sion valve. Place the shims in their correct
position on the work bench. Clean all parts
thoroughly, change O-rings if necessary
and dry all parts with compressed air.
15 16
21
17
19
18
20
O-ring
Seal head
X-ring
O-ring
Rebound neendle
Notes
22 mm Wrench
13
Piston holder
Topout spring
Sleeve
Spacer
O-ring
14
10