CPI COTI - Page 140

Secon 10 - Diagnosc and Maintenance Procedures
7. Take the new lower piston and cylinder assembly from
the service kit.
Before assembling the unit to the swing arms/lter holder
assembly, ensure that the lower piston (a) is at the top of its
stroke as shown in the photograph
1
a
c
d
8. Ensure that the piston drive cam (b) is posioned as
shown.
If necessary push the piston drive cam an- clockwise
unl it reaches its stop posion.
b
9. Holding the lower piston and cylinder assembly as
shown, guide the assembly into the swing arms/lter
holder assembly.
10. Check and ensure that the lower piston guide block (c)
locates with the piston drive cam (d) as shown in the pho-
tograph.
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