Cummins — ENGINE DISASSEMBLY AND ASSEMBLY - GROUP 00

Section 0 - Engine Disassembly and Assembly - Group 00 Engine Disassembly (0-01) M11 Page 0-47 High Oil Pressure Regulator - Removal Warning: Use caution while removing the retainer plug (1). The pressure regulator spring (2) is under compres- sion. Wear face and eye protection. Use light duty puller kit, Part No. 3375784, to remove the retainer plug (1). Remove the pressure regulator spring (2), washer (3), and valve disc (4). NOTE: The high oil pressure regulator seat will remain in the cylinder block. Cylinder Liners - Removal Rotate the engine on the rebuild stand so the head deck is facing up. Use universal liner puller, Part No. 3375629, with plate, Part No.

3376049, to remove the cylinder liners. Caution: The liner puller must be installed and used as described to avoid damage to the cylinder block. The puller plate must be parallel to the main bearing saddles and must not overlap the liner outside diameter. Remove the liners with universal liner puller, Part No. 3375629. The liner puller must be centered on the top of the cyl- inder block to prevent damage to the cylinder block. Turn the puller jackscrew clockwise to loosen the liner from the cylinder block. Use both hands to remove the liners.