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5-33
3
2
1
EAS00253
REMOVING THE CYLINDER AND PISTON
1. Remove:
8piston pin clip 1
8piston pin 2
8piston 3
NOTICE
Do not use a hammer to drive the piston pin
out.
TIP
8 Before removing the piston pin clip, cover
the crankcase opening with a clean rag to
prevent the piston pin clip from falling into
the crankcase.
8 Before removing the piston pin, deburr the
piston pin clip’s groove and the piston’s pin
bore area.
8 If both areas are deburred and the piston
pin is still difficult to remove, remove it with
the piston pin puller set 4.
Piston pin puller set
90890-01304 (YU-01304)
CYLINDER AND PISTON
2. Remove:
8top ring
82nd ring
8oil ring
TIP
When removing a piston ring, open the end gap
with your fingers and lift the other side of the
ring over the piston crown.
3
2
4
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