Kitfox Aircraft Stick and Rudder Stein Air Grove Aircraft TCW Technologies Dynon Avionics AeroLED MGL Avionics Leading Edge Airfoils Desser EarthX Batteries Garmin G3X Touch
Page 2 of 2 FirstFirst 12
Results 11 to 16 of 16

Thread: 912uls with temp problem

  1. #11
    Senior Member Slyfox's Avatar
    Join Date
    Dec 2008
    Location
    felts field, spokane
    Posts
    1,327

    Default Re: 912uls with temp problem

    might have the wrong sensor. when I changed my engine the new sensor on the engine didn't jive with the guage, read to high, just a thought.

  2. #12
    Senior Member Dorsal's Avatar
    Join Date
    Sep 2008
    Location
    Central, MA
    Posts
    1,511

    Default Re: 912uls with temp problem

    Yes, the sensor and the gauge must be matched and can be very sensitive to proper grounding.
    Dorsal ~~^~~
    Series 7 - Tri-Gear
    912 ULS Warp Drive

  3. #13
    Super Moderator Av8r3400's Avatar
    Join Date
    Jan 2009
    Location
    Merrill, WI
    Posts
    3,044

    Default Re: 912uls with temp problem

    I see you are in New Mexico, (NM) on your title.

    What was the ambient temperature the day in question and what are your operating parameters (Full throttle RPM, speed, type of fuel, etc.). Were you doing pattern work (full power then power off decent)?

    If you are using synthetic oil (Moble1 Racing 4T, Etc.), your oil redline temp is 280°. I often see 230-250° oil temps with no oil cooler in a round cowl during hot weather in Wisconsin (80-90° OAT). This is an acceptable "normal" per the guys at both LEAF and Lockwood for a 912UL or ULs.
    Av8r3400
    Kitfox Model IV
    The Mangy Fox
    912UL 105hp Zipper
    YouTube Videos

  4. #14
    Super Moderator Av8r3400's Avatar
    Join Date
    Jan 2009
    Location
    Merrill, WI
    Posts
    3,044

    Default Re: 912uls with temp problem

    Oops, my bad.

    You have MN (Minnesota) in your title.
    Av8r3400
    Kitfox Model IV
    The Mangy Fox
    912UL 105hp Zipper
    YouTube Videos

  5. #15

    Join Date
    Jan 2012
    Location
    crosslake,mn
    Posts
    13

    Default Re: 912uls with temp problem

    Thanks all for the great advice, I'll go back to the drawing board. It is hard for me to believe that a plane which seems to be built so well and in detail should have high oil temp issues. The plane looks like an Oshkosh winner, I wish I could take the builder flying just to share the fun on his hard work, it dosen't seem fair. I will take all of the advice to the airport and with help I suspect and hope it will be an easy fix. thanks, dan

  6. #16
    Administrator DesertFox4's Avatar
    Join Date
    Aug 2008
    Location
    Arizona
    Posts
    3,563

    Default Re: 912uls with temp problem

    Dan, photos of your engine install, coolant radiator and oil cooler might be helpful if it is not just a sender problem. Good luck and check back and let us know if you found a solution or you need more assistance.


    DesertFox4
    Admin.
    7 Super Sport
    912 ULS Tri-gear


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •