Cub Cadet Service Advisories CC-1132 and CC-1133 address potential premature failure of differential side bevel gear part #168T20-31560 in Tuff Torq hydrostatic transmissions.

Key Details & Overview

• Advisory Codes: CC-1132 (units < 2 years old) & CC-1133 (units > 2 years old)

  
  

• Issue: Tuff Torq Corporation reported that differential side bevel gear (168T20-31560) does not meet specifications, causing potential excessive wear early in transmission life.

  
  

• Action Policy: Fix-As-Fail — Any transmission issue resulting from this gear failure must be repaired/replaced at no cost to the customer, regardless of original warranty expiration.

  
  

• Failed Part Number: TT-1A646031570

  
  

• Flat Rate Labor Time: 2.0 Hours

  
  

Affected Equipment (Model Years 2021–2022)

• XT1 Enduro Series:

  
  

  • LT42 / LT42 KH: 13A8A9CS056, 13AOA9CS010, 13AOA9CS056, 13AOA9CS210, 13AOA9TSA10, 13AKA9TSA10, 13AKA9TSB10

    
    

  • LT46 / LT46 KH: 13A6A9CT009, 13APA9CT056, 13APA9CT210, 13APA9TTA10, 13AQA9TTA10, 13AQA9TTB10

    
    

  • LT50 KH FAB: 13AQA1CL056, 13AQA1CL210, 13AQA1TLA10, 13AQA1TLB10

    
    

  • ST54 KH FAB: 13AQA2CM010, 13AQA2TMA10

    
    

• XT2 Enduro Series:

  
  

  • LX42 KW FAB: 13AGA1TEA10, 13APA1TEA10

    
    

  • LX46 KW FAB: 13AFA1TNA10, 13AQA1TNA10

    
    

  • SLX50 KW/KH FAB: 13AFA2TLA10, 13A5A2TLA10

    
    

  • SLX54 KW/KH FAB: 13AFA2TMA10, 13A5A2TMA10

    
    

Affected Transmission Assemblies

• 918-07207A: K46DM Hydro Trans Assembly

  
  

• 918-07208A: K46DS Hydro Trans Assembly

  
  

• 618P08373A: TL200D Hydro Trans Assembly

  
  

Claim Instructions 

1. Inspect the unit for symptoms outlined in CC-1132 / CC-1133.

   
   

2. Verify model number and serial date range (2021–2022).

   
   

3. If unit is within 2 years of purchase date, log warranty claim under CC-1132.

   
   

4. If unit is past 2 years from purchase date, log warranty claim under CC-1133.