Twelve & Fifteen Repair Manual — Text — Page 19

Remove cylinder head studs and dowel (using stud extractor 2410-T, see Drawing 2, fig. 3). REMOVING PISTONS FROM CONNECTING RODS Remove gudgeon pin If the pistons are to be used again, gudgeon pin must be extracted after warming assembly to a temperature of 60°C. (140°F.) other- wise damage may result to piston. To warm assembly dip piston in oil bath at the above temperature or warm it in an oven.