POWERHEAD - 4-1990-817643R1 DECEMBER 1996
3. Remove connecting rod/piston assembly from crank-
shaft; re-attach caps to respective rod as each is re-
moved. CAPS MUST BE INSTALLED IN SAME DI-
RECTION ON SAME ROD, or mating surface will not
seat properly.
4. Remove main bearing sealing rings.
PE-51083
5. Scribe (with awl) identification number (cylinder 1, 2,
and 3) on inside of piston and connecting rod in order
to reassemble piston to same connecting rod.
PE-51081
1
6. Remove piston rings. Always install new piston rings.
PE-51081
b
a
a - Piston Ring Expander (p/n 91-24697)
b - Piston Rings
NOTE: Cylinders must be honed for rings to seat properly.
!
CAUTION
Safety glasses should be worn when removing or in-
stalling locking rings.
7. Remove piston pin lock rings using awl. Always install
new lock rings.
PE-51083
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