2007/07/02 Caterpillar

Generator Set:

G3512E (S/N: SSR1-UP)

G3516B (S/N: ZBB1-UP; CSC1-UP; ZBC1-UP; CME1-UP)

G3516C (S/N: GSB1-UP; TJB1-UP; GZZ1-UP)

G3516E (S/N: GAS1-UP; SLY1-UP)

G3520B (S/N: CWD1-UP; GZP1-UP)

G3520C (S/N: GZJ1-UP; GZK1-UP; GZL1-UP; GZM1-UP; GZN1-UP; B9P1-UP; CWW1-UP; CWY1-UP)

G3520E (S/N: GZG1-UP; GZH1-UP; HAL1-UP; SXY1-UP)

Power Module:

PMG3516 (S/N: CFD1-UP)

Description of Change: A new spark plug is available. The new spark plug has an increased service life.

Adaptable To: The 284-8313 Spark Plug is a direct replacement for the 199-9012 Spark Plug, which has been cancelled. The new spark plug is adaptable to the above listed engines.