Electric Fans

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Turbrospeed, Mar 1, 2023.

  1. lester

    lester Midwest's #1 Feed Hauler

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    No. But if you tiktok look up i_bullhauler
    Or Facebook Timothy Childers.
    He may or may not help
     
  2. Turbrospeed

    Turbrospeed Light Load Member

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    Thanks ill check
     
  3. Turbrospeed

    Turbrospeed Light Load Member

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    I looked over his tiktok a bit but couldnt find anything, he has so many post.
     
  4. lester

    lester Midwest's #1 Feed Hauler

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    Yeah I know. I tired finding it too but couldn't. It would have been this last summer that he did it
     
  5. Turbrospeed

    Turbrospeed Light Load Member

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    i appreciate you trying...i really love the better response from not having the fan hooked but already noticed in warmer temps its not good when idling.
     
  6. Turbrospeed

    Turbrospeed Light Load Member

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    Any idea on how much ill have to spend to get that bearing replaced?

    I have taken that complete piece off before and that sucker is heavy!
     
  7. Oxbow

    Oxbow Road Train Member

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    Not apples to apples, but our new excavator has 8 electric fans that come on sequentially as demand requires (I think). Prior to this they used hydraulic motors to run the fan at varying speeds. Eight smaller fans obviously can produce adequate CFM movement.

    I doubt the electric fan solution will be more reliable considering the additional wiring, electric motors, sensors, etc. but given the potential efficiency gain it may be worthwhile pursuing.
     
    Turbrospeed Thanks this.
  8. Turbrospeed

    Turbrospeed Light Load Member

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    I think for now am going to fix the mechanical fan.. later on with time ill make a custom shroud and put 4 flexalite 118 fans that i saw someguy on youtube test it at 2500cfm so total of 10k cfm.....2 80 amp relays with 10-12 gauge wiring to a switch and done.
     
    Oxbow Thanks this.
  9. Turbrospeed

    Turbrospeed Light Load Member

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    Just contacted freightliner and they only sell the complete hub piece along with the fan clutch for 1190 tax included
     
    Rideandrepair Thanks this.
  10. Turbrospeed

    Turbrospeed Light Load Member

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    Update guys i ended up doing the electric fans and this week i put 3k+ plus miles and good so far 2 fans only seem to cool the engine and run the ac....I want to upgrade the alternator with a delco remy 200amp cause when i use the 4 fans volts drop from 14 to 13 ... here are some pics...it wasnt easy and took me 3-4 days a couple hrs each day.

    IMG_20230320_072318486.jpg
     

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