Marzocchi MAGNUM Handbuch Seite 9

9
US UK
FIG. 6
By means of a thin screwdriver remove the stop ring (23) from the inside of the slider.
FIG. 7
When removing the oil seal (22), the inner rim should be protected with a special bushing
A (Ref. 536064GG). With a screwdriver exert a pressure under the seal in order to let it
come out.
Withdraw the upper pilot bushing retaining cup (139) from the inside.
Should the pilot bushing (56) be replaced since it is worn out, it should be removed from
the inside of the slider.
When performing these delicate removal operations, be careful not to damage the seat on
the slider.
DAMPER OVERHAUL
FIG. 8
Withdraw the damping unit (53-53A) from the stanchion tube and remove the foot pad (39).
This could be still assembled on the slider, in this case it should be removed from the inside
of the slider.
Push the foot valve (157) with your fingers into the damper body (117-117A).
Remove the stop ring (38N) by means of a screwdriver and then push the foot valve out
of the body by means of the rod.
FIG. 9
Completely unscrew the check nut (145) and remove it from the damper rod end.
Withdraw the rod and the pumping element from the damper body (117-117A).
FIG. 10 (REBOUND LEG)
Vice the damper rod using special aluminium blocks, then unscrew the piston assembly
check nut (41) of the setting unit and withdraw all components.
Carry out necessary checking or replacement operations. Reassemble following the order
shown in the illustrations.
WARNING: If the rod is viced without using the proper aluminium blocks, it can be crushed
since it is hollow.
FIG. 11 (COMPRESSION LEG)
Carry out the same operation in order to check the setting unit components as well. When
reassembling the washers (121-122), make sure that the fin is always opposite to the
bearing surface on the piston.