PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LUBE OIL PUMP ON CERTAIN C6.6 INDUSTRIAL ENGINES
Usage:
REBE1110-00
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21Sep2006 |
U-644
A-626
D-609
O-625
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Priority | PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LUBE OIL PUMP ON CERTAIN C6.6 INDUSTRIAL ENGINES |
|
1302 1304 | PI31154 |
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NOTE: | This Program must be administered as soon as possible. When reporting the repair, use "PI31154" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31154" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code. |
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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. |
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COMPLETION DATE |
TERMINATION DATE |
31Mar2007 | 30Sep2007 |
PROBLEM
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Under certain engine operating conditions, pressure pulses generated from the internal components of the oil pump can cause the current core plug to become dislodged (excess pressure) from the pressure rail causing immediate loss of engine oil pressure. |
AFFECTED PRODUCT
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Model | Identification Number |
*******Group 1******* | |
C6.6 Tier 3 | 66600373, 383-390, 392-403, 406-410, 412-413, 415, 417-426, 428, 440-443, 456-465, 468-472, 474-478, 480-483, 550, 552-554, 556-564, 566-570, 572-587, 589-593, 596-598, 600, 606-607, 609, 612-615, 637, 639, 645-648, 677, 679, 681-694, 701-702, 704-705, 708, 843-844, 847-848, 851-852, 854, 856-857, 862 |
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*******Group 2******* | |
C6.6 Tier 3 | 66600211-00212, 236-238, 240-246, 320-328, 334, 336-337, 344-350, 354-363, 374, 377, 429, 431, 466, 497-506, 513-519, 543-545, 547-549, 604-605, 630-634, 664-675, 713-719, 721-722, 724-727, 729-737, 739-744, 746-752, 789, 791-792, 794, 805 |
PARTS NEEDED
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Qty |
Part Number | Description |
*******Group 1******* | ||
1 | 2759884 | GASKET |
1 | 2935250 | PUMP AS-ENG OIL |
1 | 6I4681 | GASKET |
*******Group 2******* | ||
1 | 2759884 | GASKET |
1 | 2935250 | PUMP AS-ENG OIL |
1 | 6I4681 | GASKET |
ACTION REQUIRED
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Please refer to the attached Rework Procedure. |
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OWNER NOTIFICATION
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U.S. and Canadian owners will receive the attached Owner Notification. |
SERVICE CLAIM ALLOWANCES
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