CLIP 1428998 - Caterpillar

3508 (95Y, 68Z),
3512 (1LM, 49Y, 65Z),
3516 (27Z, 71Z) Industrial;
3508 (6TJ),
3512 (2WK),
3516 (9KF) Locomotive;
3508 (96Y, 69Z),
3508B (2BM, 3DM, 7SM, 3PS, 3TS, 1TW, 3TW),
3512 (3RS, 50Y, 66Z),
3512B (7HM, 8EM, 4TN, 3WS, 1PW, 2GW),
3516 (4MJ, 29Z, 72Z),
3516B (8CN, 8KN, 9AN, 3XS, 2FW, 3CW) Marine;
3508 (97Y),
3512 (51Y),
3516 (28Z) Vehicular;
3508 (1ZF, 23Z, 70Z),
3508B (4GM, 5XM, 6PN, 3LS, 2HW),
3512 (3YF, 24Z, 67Z),
3512B (6PM, 8RM, 6WN, 3MS, 4AW),
3516 (4XF, 5SJ, 25Z, 73Z),
3516B (7KM, 6HN, 7RN, 3NS, 1NW) Generator Set;
G3508 (4WD, 2JF, 9TG, 9AW),
G3512 (4KC, 5JD, 7NJ, 6JW),
G3516 (3RC, 8LD, 4EK, 5PN, 8PW) EnginesThere has been a change in the tightening specification for the "spin-on" 2P-4005 Oil Filter Assembly on these engines. Formerly, this oil filter assembly was tightened an additional 3/4turn (270 degrees) after the filter seal contacted the filter base. Caterpillar now recommends that the 2P-4005 Oil Filter Assembly be tightened an additional 1 turn (360 degrees) after the filter seal contacts the filter base.
Please make a note of this change in the appropriate locations in the applicable Operation and Maintenance Manuals and Specifications modules for the above engines.