Go to: Message List•New Topic•Search
Questions about operation of EMD radiator fans
Author: BN Oly
Date: 08-10-2013 - 23:39

Could someone explain the workings of EMD's radiator fans? I'm guessing the fans are triggered by a coolant temp probe probably in the radiators but I don't know much beyond that. Does the lead fan generally engage first, then the others as coolant temps rise? Are they multi-speed? What about the weird arangements on GP30's and GP35's where it was BIG little BIG for the 3 fan sizes or GP9's with front and rear fan groups?

Thanks

Navigate: Previous Message•Next Message
Options: Reply To This Message•Quote This Message


Subject Written By Date/Time (PST)
  Questions about operation of EMD radiator fans BN Oly 08-10-2013 - 23:39
  Re: Questions about operation of EMD radiator fans Butler 08-11-2013 - 07:53
  Re: Questions about operation of EMD radiator fans SP5103 08-11-2013 - 08:49
  Re: Questions about operation of EMD radiator fans Samnberry 08-11-2013 - 12:31
  Re: Questions about operation of EMD radiator fans BN Oly 08-11-2013 - 14:33
  Re: Questions about operation of EMD radiator fans Shortline Sammie 08-11-2013 - 15:47
  Re: Questions about operation of EMD radiator fans George Andrews 08-12-2013 - 13:49


Go to: Message List•Search
Subject: 
Your Name: 
Spam prevention:
Please, enter the code that you see below in the input field. This is for blocking bots that try to post this form automatically.
 **    **  ********  **    **  ********   ********  
  **  **   **    **  ***   **  **     **  **     ** 
   ****        **    ****  **  **     **  **     ** 
    **        **     ** ** **  ********   **     ** 
    **       **      **  ****  **         **     ** 
    **       **      **   ***  **         **     ** 
    **       **      **    **  **         ********
This message board is maintained by:Altamont Press
You can send us an email at altamontpress1@gmail.com