PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBINE INLET SENSOR ON CERTAIN 794 AC OFF-HIGHWAY TRUCKS EQUIPPED WITH HIGH ALTITUDE AIR SYSTEMS Caterpillar


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PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBINE INLET SENSOR ON CERTAIN 794 AC OFF-HIGHWAY TRUCKS EQUIPPED WITH HIGH ALTITUDE AIR SYSTEMS [UEBE1301]
ELECTRICAL AND STARTING SYSTEM
THERMOCOUPLE GP
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBINE INLET SENSOR ON CERTAIN 794 AC OFF-HIGHWAY TRUCKS EQUIPPED WITH HIGH ALTITUDE AIR SYSTEMS
UEBE1301-00

23Sep2020


R080
R12Z

 

Before/After

 (Limited distribution) 
  

PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBINE INLET SENSOR ON CERTAIN 794 AC OFF-HIGHWAY TRUCKS EQUIPPED WITH HIGH ALTITUDE AIR SYSTEMS

1408 7498 1439
PS46861
NOTE:

AVSpare’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to AVSpare.

NOTE:

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS46861" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

NOTE:

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your AVSpare product analyst.


TERMINATION DATE

30Sep2022

PROBLEM

The existing turbine inlet sensor can fail on certain 794 AC Off-Highway Trucks with Altitude Air System. If the existing sensors fail it can result in nuisance fault codes and unplanned downtime.

AFFECTED PRODUCT

Model Identification Number
794 AC  MT500122-00125, 145-146, 149-161, 163-165, 168-171

PARTS NEEDED

Qty

Part Number Description
4 4B9302 CLIP-LOOP
2 2300940 SEAL-PIP
4 3537956 GROMMET
2 5484927 SENSOR GP-TEMP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 22% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.


ACTION REQUIRED

Replace both turbine inlet temperature sensors.

Refer to the Disassembly and Assembly manual.

SERVICE CLAIM ALLOWANCES

Product smu/age whichever comes first
AVSpare
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
0-20000 hrs,
0-48 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 2.0-hour job

If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice 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.
 
 
 

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