PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS ON CERTAIN 3126B HEUI TRUCK ENGINES Caterpillar

PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS ON CERTAIN 3126B HEUI TRUCK ENGINES

Usage:

SEBE8575

November 17, 2003
U-317
A-217
D-235
O-265
TT-25

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*After failure only*	PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS ON CERTAIN 3126B HEUI TRUCK ENGINES
1290		PS50714

NOTE: This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS50714" as the Part number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "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 Caterpillar product analyst.

TERMINATION DATE

November 30, 2005

PROBLEM

The fuel injectors on certain 3126B HEUI Truck Engines need to be replaced. Some 3126B engines may have excessive oil consumption as a result of oil leaking past an internal injector O-ring.

AFFECTED PRODUCT

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Model	Identification Number
3126B	7AS1-75774

PARTS NEEDED

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Qty	Part Number	Description
6	0R9348	INJECTOR GP
6	0R9349	INJECTOR GP
6	0R9350	INJECTOR GP
6	1093207	SEAL-O-RING
6	1333715	RING BACKUP
6	1482903	SEAL-O-RING
6	1495240	RING BACKUP
6	1504105	RING BACKUP
6	2373800	SEAL-O-RING

NOTE: If REMAN is not available the following part numbers can be used. A total of 6 injectors needed per engine repair. See SIS Web to determine the injector to be used.

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Qty	Part Number	Description
6	1881320	INJECTOR GP
6	1961401	INJECTOR GP
6	1964229	INJECTOR GP
6	2184109	INJECTOR GP

ACTION REQUIRED

If oil consumption suddenly increases and exceeds 1/2 Gallon of oil per day and if the engine does not show traditional signs of oil consumption such as blowby or smoke, replace all 6 injectors. NOTE: Refer to D&A RENR1369 for the injector uninstall/install procedure.

SERVICE CLAIM ALLOWANCES

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Product smu	Caterpillar		Dealer Suggested		Customer Suggested
Product smu	Parts	Labor Hrs	Parts	Labor Hrs	Parts	Labor Hrs
0-150,000 miles 37-60 mos	70%	3.3	0	0	30%	1.3
150,001-200,000 miles 37-60 mos	50%	2.3	0	0	50%	2.3
200,001-250,000 miles 37-60 mos	25%	1.2	0	0	75%	3.4
NOTE: This is a 4.6?hr job.

PARTS DISPOSITION

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.

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