Beta RR 4T-250, Workshop Manual

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11
8 - Front suspension / wheel
Release 00 Date 02/2005
13
6
9
10
8
– Remove fork leg 6 from sheath 13 . Pull hard to obtain the sep-
aration. This operation will remove from the sheath seal ring
10 , cup 9 and lower guide bush 8 .
– Manually remove upper guide bush 39. If the bush is difficult
to remove by hand, the operation can be facilitated by insert-
ing a flat blade screwdriver in the bush slot.
– Remove lower guide bush 8 , cup 9 , seal ring 10 , retaining ring
11 and dust scraper 12 from the fork leg.
Do not reuse the removed seal rings and wiper seals.
39
8
10
11
9
12
32
38
Overhauling and changing the adjustment of the cartridge
and the foot valve
Overhauling the cartridge (rebound damping)
Removal
– Clamp the milled portion of rod 32 in a vice.
– Depending on the type of nut used, unscrew nut 38 with a 12-
mm or a 13-mm spanner.
– Remove in succession nut 38 , rebound adjusting reed or
reeds 37 , piston 36 complete with ring 35 , fin 34 and spring
33 .
35
33
34
36
37
38