WASHER-HARD 1984778 - Caterpillar

Agricultural Tractor35 (S/N: 8RD1-UP; 9DF1-UP; ADK1-UP; 8DN1-UP; 3HS1-UP)45 (S/N: ABF1-UP; 3BK1-UP; 1DR1-UP; 4KW1-UP; 4DZ1-UP)55 (S/N: 5DK1-UP; 3SM1-UP; 7DM1-UP; AEN1-UP; 6NN1-UP; 7TZ1-UP)65 (S/N: 7YC1-UP)65B (S/N: 7YC1-UP)65C (S/N: 2ZJ1-UP)65E (S/N: 1GM1-UP; 6GS1-UP)70C (S/N: 2YL1-UP)75 (S/N: 4CJ1-UP)75C (S/N: 4KK1-UP)75D (S/N: 5AR1-UP)75E (S/N: 1HM1-UP; 6HS1-UP)85C (S/N: 9TK1-UP)85D (S/N: 4GR1-UP)85E (S/N: 1NM1-UP; 6JS1-UP)95E (S/N: 1SM1-UP; 6KS1-UP)MT735 (S/N: AKN1-UP)MT745 (S/N: ALA1-UP)MT755 (S/N: ALM1-UP)MT765 (S/N: AMS1-UP)MT835 (S/N: BAM1-UP)MT845 (S/N: BBP1-UP)MT855 (S/N: BCC1-UP)MT865 (S/N: BDS1-UP)Asphalt PaverAP-1055B (S/N: ABB1-UP; 8BM1-UP; A3P1-UP)AP-1055D (S/N: FAC1-UP)AP-655C (S/N: CDG1-UP; AYP1-UP)AP1055E (S/N: TJF1-UP; TRS1-UP)AP1055F (S/N: TJ51-UP; RLM1-UP)AP255E (S/N: D8A1-UP)AP355F (S/N: NED1-UP; NRG1-UP; NTT1-UP)AP555E (S/N: A5D1-UP)AP555F (S/N: AP51-UP; 5F51-UP)AP655D (S/N: GNN1-UP; GNZ1-UP)AP655F (S/N: P651-UP; 6551-UP; MH61-UP; ML61-UP)BG-2255C (S/N: CKR1-UP)BG-2455C (S/N: B2G1-UP; ACM1-UP; 6TN1-UP)BG-2455D (S/N: BNW1-UP; BXW1-UP)BG1055E (S/N: FRR1-UP)BG555E (S/N: B5P1-UP)CombineLEXION 465 (S/N: 3HZ1-UP)LEXION 475 R (S/N: 7671-UP)LEXION 485 (S/N: 8ZW1-UP)Compact Track Loader239D (S/N: CD41-UP; BL91-UP)249D (S/N: AH91-UP; GWR1-UP)259B3 (S/N: YYZ1-UP)259D (S/N: FTK1-UP; FTL1-UP)279C2 (S/N: KWB1-UP)279D (S/N: GTL1-UP; PPT1-UP)289C2 (S/N: RTD1-UP)289D (S/N: WCT1-UP; TAW1-UP)299D (S/N: HCL1-UP)299D XHP (S/N: NLC1-UP)299D2 (S/N: FD21-UP)299D2 XHP (S/N: DX21-UP)Engineer Support TractorDEUCE (S/N: 7RR1-UP)Mini Hydraulic Excavator All300.9D (S/N: TGP1-UP)304.5E2 (S/N: FXT1-UP)Multi Terrain Loader247B3 (S/N: TSL1-UP)257B Series 3 (S/N: B7H1-UP)257D (S/N: EML1-UP; EZW1-UP)277C2 (S/N: MET1-UP)277D (S/N: FMT1-UP; MLT1-UP)287C2 (S/N: SSB1-UP)287D (S/N: STK1-UP; HMT1-UP)297D2 (S/N: BL71-UP)297D2 XHP (S/N: HP21-UP)Skid Steer Loader232D (S/N: KXC1-UP; DPR1-UP)262C2 (S/N: TMW1-UP)TrailerVFS70 (S/N: 7XN1-UP)Uninterruptible Power SupplyUPS 1200Z (S/N: HDR1-UP)Introduction
Table 1
Revision Summary of Changes in SEBF8351
18–20 Added serial number prefixes for New Product Introduction.
17 Added serial number prefixes for New Product Introduction.
Made changes to introduction section. © 2018 Caterpillar All Rights Reserved. This guideline is for the use of Caterpillar 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 Undercarriage Reconditioning Bulletin 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 Undercarriage Reconditioning Bulletin must be used with the latest technical information that is available from Caterpillar.For questions when using this document, work with your Dealer Technical Communicator (TC).To report suspected errors, inaccuracies, or suggestions regarding this document, submit a form for feedback in the Service Information System (SIS Web) interface.Summary
This bulletin shows the level of track belt damage that is required for replacement and reusability. Potential causes of damage are also covered. Locate the cause of track belt damage and make necessary repairs.References
Reference: Special Instructions, SEHS9874, "Challenger Agricultural Tractors in Scraper Applications"Reference: Undercarriage Recondition Bulletin, SEBF9396, "Asphalt Paver Undercarriage Inspection"Safety
Illustration 1 g02139237Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the