156402-8620 ZEXEL 9 423 612 280 BOSCH FLANGE BUSHING 9423612280 1564028620 me727580

The serial number of any injector(s) replaced in a machine covered under this service letter must be documented in the claims story. Only injectors with serial numbers between 11577640-11676551 (see action required for explanation on how to decode injector serial number) will be allowed to be claimed under this service letter.
If there has been a previous repair, part age will apply. Retain a copy of the previous repair in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 3*******
0-1000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 4.0-hour job for Group 3
The serial number of any injector(s) replaced in a machine covered under this service letter must be documented in the claims story. Only injectors with serial numbers between 11577640-11676551 (see action required for explanation on how to decode injector serial number) will be allowed to be claimed under this service letter.
If there has been a previous repair, part age will apply. Retain a copy of the previous repair in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 4*******
0-1000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 4.0-hour job for Group 4
The serial number of any injector(s) replaced in a machine covered under this service letter must be documented in the claims story. Only injectors with serial numbers between 11577640-11676551 (see action required for explanation on how to decode injector serial number) will be allowed to be claimed under this service letter.
If there has been a previous repair, part age will apply. Retain a copy of the previous repair in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.