SEAL GP-CRANKSHAFT 1154203 - Caterpillar

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Qty
Part Number Description
2 1107753 SEAL-O RING
2 4232808 COUPLING AS
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 45% 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 the existing 7L-3201 Couplings with 423-2808 Griplock Couplings. Refer to the attached Rework Procedure.
OWNER NOTIFICATION
Owners in the following countries will receive the attached Owner Notification:
US
Canada
Australia
New Zealand
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 1.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
EXAMPLE COPY OF OWNER NOTIFICATION
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
SAFETY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING JACKET WATER COUPLINGS ON CERTAIN 3512C MARINE ENGINES EQUIPPED WITH PLATE TYPE HEAT EXCHANGERS (PTHE)
MODELS INVOLVED - 3512C
Dear Cat Product Owner:
The jacket water couplings need to be replaced on the products listed below. The existing coupling can allow the tubes to slip out resulting in a loss of engine coolant. You will not be charged for
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.
A coolant leak may, in conjunction with other factors or circumstances, result in a risk of personal injury or death.
You may now search for open Safety Service Letters by entering your product serial number(s). Visit the SAFETY.CAT.COM website and click on the Product Safety page for more information.
Please refer the dealer to their Service Letter dated 11Jul2013 when scheduling this service.
We regret the inconvenience this may cause you, but urge you to have this service performed for your added safety and satisfaction.
Caterpillar Inc.
Identification #(s)
Attached to 11Jul2013 Service Letter
Rework Procedure
1. Drain jacket water coolant into suitable container.
2. Remove the 7L-3201 Couplings (1) (Image 1.1.1) and tubes (2) from only the jacket water side of the 375-4143 Heat Exchanger.
3. Install 2 of each 423-2808 Coupling (1)(Image 1.1.2) onto tubes (2), and reinstall onto the engine with new 110-7753 O-rings (3), evenly tightening the coupling bolts to a final torque of 12 Nm (106 lb-in).
4. Refill the jacket water system and test for leaks.
Note: Refer to Image 1.1.3 for location numbers.
Ensure that all safety information, warnings, and instructions are read and understood before this service procedure is performed.
Image1.1.1
Image1.1.2