PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 4W-2232 ENGINE OIL PUMP OUTLET ELBOW ON CERTAIN C7 MARINE ENGINES
Usage:
TEBE1287-00
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| 02May2014 |
U-251
A-189
D-227
O-217
TM-8
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| Priority | PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 4W-2232 ENGINE OIL PUMP OUTLET ELBOW ON CERTAIN C7 MARINE ENGINES |
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| 1307 | PI32339 |
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| NOTE: | This Program must be administered as soon as possible. When reporting the repair, use "PI32339" 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 "PI32339" 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 |
| 30Nov2014 | 31May2015 |
PROBLEM
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| The existing 4W-2232 Engine Oil Pump Outlet Elbow can break on certain C7 Marine Engines. If the existing elbow breaks, it can cause a loss of oil pressure resulting in loss of HEUI pressure and a no start engine. |
AFFECTED PRODUCT
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| Model | Identification Number |
| C7 | M7A00582-00584, 586-588, 601, 604, 622-624, 626, 628-629, 632-635, 638-640, 642-643, 645-646, 659-660, 662-663, 666-669, 671, 673, 675-680, 682-686, 689-695, 699-712, 714-715 M7G00385, 398, 433-435, 447, 549-555, 557-559, 579-580, 622, 628, 631, 633-652, 655-682 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 2 | 3P1156 | SEAL-O-RING |
| 2 | 9M1974 | WASHER-HARD |
| 1 | 2613816 | GASKET-OIL PAN |
| 1 | 4388638 | ELBOW-OUTLET |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 36% 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. |
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ACTION REQUIRED
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| Before beginning the following rework, please review the safety actions in the Operation and Maintenance Manual. Remove the oil pan and remove the oil pump elbow. Reassemble using the 438-8638 Elbow with 9M-1974 Washer on each attaching bolt. Use new O-ring seal. Tighten each attaching bolt in multiple steps allowing the elbow to fit squarely with the block and pump. Finish by tightening to 28 +/- 7 Nm. Reinstall pan and engine oil. Start engine and verify oil pressure. |
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OWNER NOTIFICATION
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| Owners in the following countries will receive the attached Owner Notification: US Canada |
SERVICE CLAIM ALLOWANCES
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| NOTE: This is a 3.9-hour job | |||||
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PARTS DISPOSITION
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| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
| MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE. |
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| OWNER NOTIFICATION XYZ Corporation 3240 Arrow Drive Anywhere, YZ 99999 PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 4W-2232 ENGINE OIL PUMP OUTLET ELBOW MODELS INVOLVED - CERTAIN C7 MARINE ENGINES Dear Cat Product Owner: The oil pump outlet elbow needs to be replaced on the products listed below. The existing elbow mounting ear can fracture and oil pressure could be lost. You will not be charged for the service performed. Contact your local Cat dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service. If you are no longer the owner of this product(s), please contact your local Cat dealer so that our records can be updated. Please refer the dealer to their Service Letter dated 02May2014 when scheduling this service. We regret the inconvenience this may cause you, but urge you to have this service performed as soon as possible to prevent unscheduled downtime. Caterpillar Inc. Identification #(s) Attached to 02May2014 Service Letter |
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