Note position of cylinder liners.  Cylinder liners must be installed in original positions. 1. Mark cylinder liner (4) to indicate front of engine block (1). 2. Using cylinder liner puller, remove cylinder liner (4) from engine block (1). NOTE Note position of preformed packings to aid during installation. 3. Remove one preformed packing (9) from cylinder liner (4) and two preformed packings (10) from engine block (1). Discard preformed packings. 5-18