BF15D-BF20D
b.
DISASSEMBLY
1)
Remove the piston pin clip using a log nose pliers, and
remove the piston pin and connecting rod from the piston.
2)
Spread each piston ring and remove it
by
lifting it up at a
point just opposite the gap.
Take care not to damage the piston ring
by
spreading
the ends too far.
Be careful no to damage the piston when the piston
ring removal.
PISTON RINGS
171
SECONDRING
(combination ring)
131
PISTON PIN
CONNECTING ROD
INSPECTION P.
11-12,18
11-10