(1) Remove the snap rings by means of the pliers. (2) Take out the piston pin from the piston as tapping it with a round wooden bar. (3) Remove the piston ring with the pliers. Piston ring jig (4) Clean the piston thoroughly. 3.1.35. Cylinder liner z Be careful not to generate any damage at cylinder block. z Disassemble the cylinder liner with a special tool or hand. DL06 Diesel Engine Disassembly and Reassembly of Major Components 67