7. Take the new lower piston and cylinder assembly
from the service kit.
Before assembling the unit to the swing arms/filter
holder assembly, ensure that the lower piston (a) is
at the top of its stroke as shown in the photograph.
8. Ensure that the piston drive cam (b) is positioned
as shown.
If necessary, push the piston drive cam counter-
clockwise until it reaches its stop position.
9. Holding the lower piston and cylinder assembly as
shown, guide the assembly into the swing arms/filter
holder assembly.
10. Check and ensure that the lower piston guide block
(c) locates with the piston drive cam (d) as shown
in the photograph.
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Technical Manual
c
d