Removing Cylinder; Removing And Disassembling Piston - BMW R 1100 S Repair Manual

1

Removing cylinder

•
Remove guide rail bearing screws (1).
•
Remove cylinder retaining screws, and remove
cylinder.
e
Caution:
When removing cylinder, make sure that the piston
does not strike the engine block.

Removing and disassembling piston

•
Remove both retaining rings from piston pin.
•
Press out piston pin by hand.
•
Remove piston.
•
Carefully remove piston rings with piston ring pli-
ers.
•
Remove combustion residues from piston crown
and clean piston.
e
Caution:
Do not mix up pistons, piston pins and piston rings.
RS110170
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