2003/08/01 Caterpillar

Electric Power Generation:

G3520B (S/N: CWD1-UP; GET1-UP; BGW1-UP)

G3520C (S/N: HEA1-UP; HEB1-UP; CWW1-UP; CWY1-UP)

Engine:

3508 (S/N: CNF1-UP; 6TJ1-UP; PTK1-UP; 8TL1-UP; 3HM1-UP; 5XM1-UP; 9WN1-UP; 3LS1-UP; CAW1-UP; 5PW1-UP; 95Y1-UP; 96Y1-UP; 97Y1-UP; 23Z1-UP; 68Z1-UP; 69Z1-UP; 70Z1-UP)

3508B (S/N: CBB1-UP; CNB1-UP; 7AF1-UP; BAG1-UP; 2BM1-UP; 3DM1-UP; 4GM1-UP; 7SM1-UP; PTN1-UP; 6PN1-UP; 5PS1-UP; 1TW1-UP; 2HW1-UP; 3DW1-UP; 5KW1-UP; BGX1-UP; BPX1-UP)

3512 (S/N: PTG1-UP; PTH1-UP; CMJ1-UP; 2WK1-UP; 1LM1-UP; 6PM1-UP; FDR1-UP; 3MS1-UP; 6WW1-UP; 49Y1-UP; 50Y1-UP; 51Y1-UP; 24Z1-UP; 65Z1-UP; 66Z1-UP; 67Z1-UP)

3512B (S/N: BRC1-UP; CMC1-UP; 2RD1-UP; FDE1-UP; BLF1-UP; PTF1-UP; 2AF1-UP; 8DF1-UP; AAG1-UP; PWG1-UP; BRK1-UP; PTM1-UP; 7HM1-UP; 8EM1-UP; 8RM1-UP; BRN1-UP; 4TN1-UP; 6WN1-UP; 4DR1-UP; 1PW1-UP; 2GW1-UP; 3ZW1-UP; 4AW1-UP; 5AW1-UP; 6GW1-UP; 2EZ1-UP)

3516 (S/N: CMD1-UP; 9KF1-UP; 5SJ1-UP; CAL1-UP; 7KM1-UP; 2TS1-UP; 3JS1-UP; 3NS1-UP; 8TW1-UP; 25Z1-UP; 27Z1-UP; 28Z1-UP; 29Z1-UP; 71Z1-UP; 72Z1-UP; 73Z1-UP)

3516B (S/N: CAA1-UP; CPA1-UP; BMB1-UP; PTB1-UP; PTC1-UP; 2TD1-UP; 9WF1-UP; BPJ1-UP; BCK1-UP; CAN1-UP; CBN1-UP; FDN1-UP; 7RN1-UP; 8CN1-UP; 8KN1-UP; 9AN1-UP; PPS1-UP; 1NW1-UP; 2FW1-UP; 2JW1-UP; 3CW1-UP; 4BW1-UP; 8NW1-UP; FDX1-UP; 6HZ1-UP)

G3508 (S/N: 4WD1-UP; 9TG1-UP; CPJ1-UP; CPS1-UP; 9AW1-UP; CPY1-UP)

G3512 (S/N: 4KC1-UP; 5JD1-UP; 7NJ1-UP; CRN1-UP; CSP1-UP; 6JW1-UP)

G3516 (S/N: 3RC1-UP; 8LD1-UP; CPG1-UP; 4EK1-UP; 8PW1-UP; CSZ1-UP)

G3516B (S/N: CSC1-UP; CME1-UP; CEY1-UP; 7EZ1-UP)

G3520 (S/N: 5XW1-UP)

G3524 (S/N: 7SZ1-UP)

G3532 (S/N: 8BZ1-UP)

Power Module:

PM3508 (S/N: BLM1-UP)

PM3512 (S/N: BRF1-UP; BNR1-UP)

PM3516 (S/N: CAC1-UP; BPD1-UP)

PMG3516 (S/N: CFD1-UP)

Description of Change: The new design incorporates a cast steel blank. The steel blank is then machined in order to meet specifications. The casting has surfaces that are not machined. This is an improvement over the previous flywheel that was made from ductile iron and then machined 100 percent.

Adaptable To: The new flywheels that are listed below are a direct replacement for the former flywheels. The former flywheels are cancelled.