2011/06/27 Caterpillar


An Improved Relay is Now Used on Certain Cat Products {4493}

Usage:

824H ASX
Landfill Compactor:
826H (S/N: AWF1-UP)
Soil Compactor:
825H (S/N: AZW1-UP)
Wheel Dozer:
824H (S/N: ASX1-UP)

Description of Change: An improved relay is now used on the serial numbers listed above. The improved relay features a suppression diode connected to the coil. The improved relay enhances the operation of the following components:

  • Forward horn relay

  • Rear cab/machine flood lamps relay

  • Forward cab flood lamps relay

  • Tail light relay

Adaptable To: The 231-3930 Relay As replaces the former 3E-5239 Relay As. The 231-3930 Relay As is adaptable to and effective with the serial numbers listed in Table 1.

Table 1
231-3930 Relay As    
Model     Adaptable Serial Numbers     Effective Serial Numbers    
824H     S/N:ASX1-415     S/N:ASX416-UP    
825H     S/N:AZW1-325     S/N:AZW326-UP    
826H     S/N:AWF1-661     S/N:AWF662-UP    

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