PLATE AS 2501085 - Caterpillar

Excavator:
311B (S/N: 8GR1-UP; 9MR1-UP; 2LS1-UP)
312B (S/N: 8JR1-UP; 9GR1-UP; 2NS1-UP; 3FS1-UP; 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP)
312C (S/N: CBA1-UP; BWH1-UP; BNN1-UP; DBN1-UP; FDS1-UP)
315B (S/N: 1SW1-UP; 3AW1-UP; 5SW1-UP; 7RZ1-UP)
315C (S/N: CFB1-UP; CJC1-UP; AKE1-UP; ANF1-UP; CFT1-UP)
318B (S/N: ADC1-UP; AEJ1-UP; 3LR1-UP; 7KZ1-UP)
318C (S/N: GPA1-UP; DAH1-UP; AWS1-UP; MDY1-UP)
320B (S/N: AED1-UP; BBG1-UP; 3MR1-UP; 4MR1-UP; 4NR1-UP; 5BR1-UP; 6CR1-UP; 9KR1-UP; 1CS1-UP; 1DS1-UP; 1ES1-UP; 1XS1-UP; 2AS1-UP; 4FS1-UP; 5CS1-UP; 5MS1-UP; 6LS1-UP; 8ES1-UP; 9JS1-UP; 4EW1-UP; 4XW1-UP; 5GW1-UP; 6LW1-UP; 2WZ1-UP; 3YZ1-UP; 7ZZ1-UP; 8GZ1-UP)
320C (S/N: APA1-UP; BEA1-UP; EGA1-UP; GHA1-UP; GLA1-UP; ANB1-UP; BCB1-UP; BDB1-UP; BGB1-UP; MAB1-UP; PAB1-UP; AMC1-UP; BBC1-UP; BDC1-UP; HBC1-UP; MAC1-UP; PAC1-UP; BDE1-UP; ALF1-UP; BEF1-UP; DBG1-UP; JTG1-UP; AKH1-UP; SAH1-UP; BKK1-UP; BBL1-UP; EGL1-UP; JPL1-UP; CLM1-UP; BCN1-UP; SBN1-UP; BER1-UP; BPR1-UP; TBR1-UP; RAW1-UP; ALX1-UP; BRX1-UP; CLZ1-UP)
322B (S/N: 3NR1-UP; 5CR1-UP; 8MR1-UP; 8NR1-UP; 1AS1-UP; 1BS1-UP; 1YS1-UP; 1ZS1-UP; 2ES1-UP)
322C (S/N: DAA1-UP; FED1-UP; BPH1-UP; M2H1-UP; BKJ1-UP; BFK1-UP; HEK1-UP; BYL1-UP; BKM1-UP; CAM1-UP; BLP1-UP; BGR1-UP; C3R1-UP; EMR1-UP; LAR1-UP; MAR1-UP; SLX1-UP; CBY1-UP)
325B (S/N: ABD1-UP; 8GM1-UP; 6DN1-UP; 7EN1-UP; 8FN1-UP; 2JR1-UP; 8PR1-UP; 8RR1-UP; 8XR1-UP; 1GS1-UP; 1HS1-UP; 4DS1-UP; 5BS1-UP; 5LW1-UP)
330B (S/N: 9HN1-UP; 2RR1-UP; 3YR1-UP; 5LR1-UP; 6DR1-UP; 8SR1-UP; 8TR1-UP; 1JS1-UP; 1KS1-UP; 4RS1-UP; 5LS1-UP; 4YW1-UP; 3ZZ1-UP; 5EZ1-UP)
Service Magazine SEPD0739, 21 June 2004, "The Bearing Assembly for the Idle Pulley is Now Serviceable". Disregard this article and replace it with the following article.The 239-6631 Bearing Assembly is now serviceable. This Bearing Assembly should be used to service the 154-0491 Idle Pulley.