Improved Electronic Control Group for Refuelling Pump is Now Used on Certain 953K and 963K Track-Type Loaders {1256} Improved Electronic Control Group for Refuelling Pump is Now Used on Certain 953K and 963K Track-Type Loaders {1256} Caterpillar


Improved Electronic Control Group for Refuelling Pump is Now Used on Certain 953K and 963K Track-Type Loaders {1256}
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Improved Electronic Control Group for Refuelling Pump is Now Used on Certain 953K and 963K Track-Type Loaders {1256} [M0106163]
FUEL SYSTEM
PUMP GP-FUEL TRANSFER
Track-Type Loader
953K (S/N: LJT1-423)
963K (S/N: LBL1-943)

Description Of Change: Improved electronic controller is now used for refuelling pump on machines listed above. The improved controller enhances the functionality of the fly back diode to provide better reliability.

Adaptable To:

------ WARNING! ------

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.


The improved controller is adaptable to the machines within the listed serial numbers and is effective with all machines after the listed serial numbers.

Table 1
Required Parts 
Qty  Part Number  Part Name 
329-1236  Controller 


Illustration 1g06422126
(A) Date code

The improved controllers will have a date code greater than 01-07-2018. In case of older date codes found on the controller in the machine, replace the one with a date code later than 01-07-2018. The date code (A) is displayed on the film as shown in Illustration 1.

Information System:

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