GEAR 6Y0590 - Caterpillar

Articulated Truck AllAsphalt Paver AllBackhoe Loader AllChallenger AllCold Planer AllCompact Track Loader AllCompact Wheel Loader AllContinuous HaulageFH330 (S/N: FHY1-UP)Dragline AllElectric Rope Shovel AllForest Products AllHydraulic Shovel AllIntegrated Toolcarrier AllLandfill Compactor AllMotor Grader AllOff-Highway Truck/Tractor AllOn-Highway Transmission AllPetroleum Transmission AllPipelayer AllRoad Reclaimer/Soil Stabilizer AllTrack-Type Loader AllTrack-Type Skidder AllTrack-Type Tractor AllTransmission All OEM TransmissionsTH55FT-E70 (S/N: PCJ1-UP)TH55FT-E90 (S/N: THE1-UP)Underground Articulated Truck AllWheel Dozer AllWheel Loader AllWheel Skidder AllWheel Tractor-Scraper AllIntroduction
Table 1
Revision Summary of Changes in SEBF8091
13 Added new serial number prefixes for New Product Introduction (NPI).
12 Added new serial number prefixes for New Product Introduction (NPI).
11 Added serial number prefixes.
10 Added media to tables.
09 Added group effectivity for All OEM Transmissions. © 2018 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 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 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 technical questions when using this document, work with your Dealer Technical Communicator (TC).To report suspected errors, inaccuracies, or suggestions regarding the document, submit a form for feedback in the Service Information System (SIS Web) interface.Canceled Part Numbers and Replaced Part Numbers
This document may include canceled part numbers and replaced part numbers. Use the Numerical Part Record (NPR) on the Service Information System Website (SIS Web) for information about canceled part numbers and replaced part numbers. NPR will provide the current part numbers for replaced parts.Summary
The contents of this guideline includes component reusability and some salvage procedures. Most of this guideline gives visual examples of parts that fall into the "Use again" or "Do not use again" categories. Subjects requiring more lengthy salvage procedures are contained in other published guidelines. These guidelines are listed in the "References" section.Replacement of individual ring, planet, or sun gears in a planetary set is acceptable. It is recommended that all the planet gears be replaced together if the new gears have the same package date. Otherwise, individual gears can be replaced.When used in the same application, parts that meet the "Use again" specifications in this and other guidelines can be expected to give normal performance until the next Planned Component Rebuild (PCR). Never install a part that this guideline shows cannot be used again. During reconditioning, correct any conditions that might have caused the original failure.References
Prior to beginning the transmission repair, service personnel should also have on-hand the appropriate Service Manual and the following Reuse and Salvage Guidelines.
Table 2
References Material
Media Number Publication Type &