2003/11/01 Caterpillar


New Start/Stop Relay Is Now Being Used on 3412C PEEC Generator Sets {4493}

Usage:

3412C 9EP
Engine:
3412C (S/N: 9EP1-UP; BCW1-UP)

Description of Change: A new Start/Stop Relay Assembly is now being used on 3412C PEEC (Programmable Electronic Engine Control) generator sets. This new relay will be used to send the Start and Stop Signal to the engine. Working in this low current application, the new relay will provide longer life and greater reliability than the former relay.

Adaptable To: The new 166-0391 Relay Assembly will replace the ESDR (Engine Shut Down Relay) and PEEC relays that are currently used on generator sets utilizing the 169-4514 Junction Box Gp. Table 1 shows additional part number information. Effective and Adaptable-to serial numbers are shown in Table 2.

Table 1
New and Former Part Numbers for the 3412C PEEC Gen Set Start/Stop Relay    
New Parts     Former Part    
166-0391 Relay As     185-7236 Relay As    
115-7948 Relay Socket    
1G-6420 Spring    

Table 2
Effective Serial Numbers for the New 3412C PEEC Gen Set Start/Stop Relay    
Sales Model     Effective Serial Number     Adaptable-to Serial Number    
3412C PEEC Gen Set     S/N:BCW00731
   
S/N:BCW1-00730
   
S/N:9EP02905
S/N:9EP1-02904
   
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.