91793M Mariner PIN

Introduction
Table 1
Revision     Summary of Changes in SEBF9330    © 2014 Caterpillar All Rights Reserved. This guideline is for the use of Cat dealers only. Unauthorized use of this document or the proprietary processes therein without permission may be violation of intellectual property law. Information contained in this document is considered Caterpillar: Confidential Yellow.This Reuse and Salvage Guideline contains the necessary information in order to allow a dealer to establish a parts reusability program. Reuse and salvage information enables Caterpillar dealers and customers to benefit from cost reductions. Every effort has been made in order to provide the most current information that is known to Caterpillar. Continuing improvement and advancement of product design might have caused changes to your product which are not included in this publication. This Reuse and Salvage Guideline must be used with the latest technical information that is available from Caterpillar.For questions or additional information concerning this guideline, submit a form for feedback in the Service Information System. In order to address an urgent issue, use the following resources in order to communicate your request to Caterpillar Repair Process Engineering:
Caterpillar Dealer Technical Communicator
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Caterpillar Technical Representative
Knowledge NetworkCanceled Part Numbers and Replaced Part Numbers
This document may include canceled part numbers and replaced part numbers. Use NPR on SIS for information about canceled part numbers and replaced part numbers. NPR will provide the current part numbers for replaced parts.Important Safety Information
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Follow all safety warnings. Most accidents that involve product operation, maintenance, or repair are caused by failure to observe safety warnings. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. Personnel must be properly trained in order to perform maintenance, repair, or operate any machine. Safety precautions and warnings are provided this instruction and on Caterpillar products. These warnings should be observed before performing any procedures. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. The warnings in this publication and on the product are not all inclusive.The hazards are identified by the "Safety Alert Symbol" which is followed by a "Signal Word" such as "DANGER", "" or "CAUTION". The "" Safety Alert Symbol is shown in Illustration below.
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Summary
This guideline provides the weld procedure to repair cracks and cracked welds around the loader frame at the "A" pins and contains upgrades for reinforcing the front loader frame at the "A" pins. The addition of the doubler plates to the loader frame plate at the inboard end of the "A" pin will improve frame durability and life.
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Front loader frame "A" pin potential crack failure (A) 113-5119 Plate Required Parts
Table 2
Quantity     Part Number     Description    
2     350-0708     Plate    
2     350-0709     Plate    
2     291-2832     Plate    Replacement / Fabricated Parts
When replacement parts are required for this product Caterpillar recommends using Caterpillar replacement parts or parts with equivalent specifications including, but not limited too physical dimensions, type, strength, and material. Failure to heed this warning can lead to premature failures, product damage, personal injury, or death.
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(1) 350-0708 Plate
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(2) 350-0709 Plate
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(3) 291-2832 Plate (4) Bore out the hole to 207 2 mm (8.1495 0.0787 inch)References
Use the following references for additional information regarding work outlined in this document.