TRANSMISSION FILTER GROUP 8S0666 - Caterpillar

ACTION REQUIRED
Refer to Special Instruction REHS3725 for Rework Procedure. Care is to be taken when completing this work to ensure that cleanliness is maintained and it is completed in a safe manner, see the Important notes below.
The Hose assy 0DE6025 is made up from the following parts from the list below: -
122-6887 Hose
124-1950 Coupling
124-1979 Coupling
This is as per 9EQ9387 on SIS parts list
Machines that are fitted with a heater have additional work as detailed in the Special Instruction to ensure all applicable work is completed.
Important Notes:
Common rail fuel technology requires a high degree of cleanliness. It is therefore imperative to adhere to all cleanliness requirements within this rework instruction, for example re-using dirty caps will have a detrimental effect on product durability.
Parts must be inspected prior to use to ensure capping is intact and parts are clean and undamaged.
All new components should remain bagged and capped until immediately before use.
Any fuel system component that is removed or exposed should be capped with new, clean caps to prevent dirt ingress, e.g. male connector when low pressure pipe is removed.
Use parts contained in anti contamination kit part No.278-4138.
Before attempting any work on the fuel system ensure that the engine is cleaned of any dirt that might contaminate the fuel system.
Clean up any spilt fuel before undertaking further work.
Check there is adequate clearance around all low pressure pipes, and that any clamps are in place and correctly orientated.
NO attempt should be made to clean / flush filter elements for re-use.
DO NOT PRE-FILL THE FILTERS.
Fuel can be hot after running. Care must be taken to ensure hot fuel does not come in contact with exposed skin. Allow engine to cool before undertaking any work.
OWNER NOTIFICATION
U.S. and Canadian owners will receive the attached Owner Notification.
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 20.0-hour job
The breakdown for the 20 hour job, is as follows:
8 hours: - R & I engine Injectors (This includes Injectors, HP Pipes, & completed valve adjustment)
8 Hours: - R & I High Pressure Fuel Pump (This includes removing and replacement of any guards, fluids and covers)
4 hours: - R & I Fuel Filter components.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE FUEL FILTER ARRANGEMENT
MODELS INVOLVED - CERTAIN C6.6 ENGINES
Dear Caterpillar Product Owner:
The filtration system prior to the introduction of this service letter could allow particles to get through and damage the injectors causing high leak off and inability to start. The new improved filtration system will prevent this from happening and increase the protection of the injectors.
If your engine is in the list of engines affected by this service letter, contact your local Caterpillar dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
Please refer the dealer to their Service