VALVE GP-RELIEF 3100395 - Caterpillar

3508 (95Y, 68Z),
3512 (49Y, 65Z),
3516 (27Z, 71Z) Industrial Engines;
3508 (96Y, 69Z),
3508 With EUI (3PS),
3508B (7SM, 1TW),
3512 (50Y, 66Z),
3512 With EUI (3RS),
3512B (4TN, 2GW),
3516 (29Z, 72Z),
3516 With EUI (3SS),
3516B (8KN, 3CW) Marine Engines;
3508 With EUI (3TS),
3508B (3DM, 3DW),
3512 With EUI (3WS),
3512B (8EM, 1PW),
3516 With EUI (3XS),
3516B (9AN, 2FW) Marine Auxiliary Engines;
3508 (1JZ, 23Z, 70Z),
3508 With EUI (5XM),
3508B (6PN, 2HW, 1FZ),
3512 (1KZ, 24Z, 67Z),
3512 With EUI (6PM),
3512B (8RM, 4AW, 1GZ),
3516 (4XF, 5SJ, 1LZ, 25Z, 73Z),
3516 With EUI (7KM),
3516B (7RN, 1NW, 2JW, 1HZ) Generator Set Engines The revised maintenance schedule does NOT apply to High Performance Marine Engines, High Displacement Generator Set Engines, High Displacement Marine Engines, Locomotive Engines, and Standby Generator Set Engines. The maintenance schedule for these engines remains as currently published in their respective Operation and Maintenance Manuals.The revised maintenance schedules will be published in the affected engines Operation and Maintenance Manuals when they are revised.