Piston Pin: Removal
Position piston on Support (J-21872-1), Pin Pilot (J-21872-2) and Driver (J-21872-3) on an arbor press. See Figure. Note location of piston pin through gauge window. Press piston pin from piston.
NOTE:
Piston and pin must be at standard room temperature when measuring fit. Piston pin should gravity-fall through the piston at room temperature. Piston pin cannot be reused after removal.