Engine Not Running

Discussion in 'Builds & Projects' started by David Miller, Mar 10, 2021.

  1. David Miller

    David Miller New Member

    Mar 10, 2021
    0
    1
    Virginia
    #1 David Miller, Mar 10, 2021
    I am looking for some ideas on what to do with my Triumph Legend TT 900. It was running in the fall and then with spring coming up I went to start it up and it is not starting on its own. I replaced the starter, pulled the tank and petcock and cleaned those, and stripped down the carbs and deep cleaned those too. The bike will start with starter fluid but will not run. Any thoughts on what it could be?
     
    • Agree Agree x 1
  2. joe mc donald

    joe mc donald Joe
    Subscriber

    Dec 26, 2014
    15,298
    1,000
    slough / burnham
    #2 joe mc donald, Mar 10, 2021
    David Miller
    Check all the rubber manifold rubbers. Also get some carb cleaner in the tank and fresh petrol. Take the plugs out and pour a capful of fresh petrol down each port and try to start and just let it tick over if it does to get the fresh petrol through. I imagine you have checked all the bits like fuel pump and that.
    Joe.
     
  3. Helmut Visor

    Helmut Visor Only dead fish go with the flow
    Subscriber

    Oct 3, 2018
    6,494
    1,000
    Three Counties
    #3 Helmut Visor, Mar 10, 2021
    Howdy David :cool:
     
    • Agree Agree x 1
  4. David Miller

    David Miller New Member

    Mar 10, 2021
    0
    1
    Virginia
    #4 David Miller, Mar 10, 2021
    I will give that a shot!
     
    • Agree Agree x 1
  5. jac

    jac Member

    Mar 29, 2021
    27
    13
    Nevada,USA
    #5 jac, Mar 31, 2021
    I had similar problems on my 600. Fuel pump was the culprit. Didn't pull plugs or anything. Fresh gas and some injector cleaner additive she fired right up. Remember to turn the kill switch on and back off to circulate plenty of gas through your pump, lines, and jets. you should be able to hear it. I killed and switched on 6-8 times after replacing pump and always twice when cold starting. Cheers, happiest troubleshooting!
     
Loading...
Similar Threads - Engine Running
  1. Stew985

    Sprint 1050 Engine Draws A Lot Of Power When Running

    Stew985, Aug 23, 2025, in forum: Technical Help
    Replies:
    2
    Views:
    243
    Pegscraper
    Sep 6, 2025
  2. underdoug

    Signal When Engine Is Running (t100 2013)

    underdoug, Dec 11, 2021, in forum: Technical Help
    Replies:
    0
    Views:
    610
    underdoug
    Dec 11, 2021
  3. alex74

    Speedmaster engine bar running lights?

    alex74, Jul 7, 2016, in forum: America, Speedmaster & Rocket
    Replies:
    2
    Views:
    1,157
    alex74
    Jul 7, 2016
  4. Dr. Mark Bohn

    Speedmaster Engine Heat

    Dr. Mark Bohn, Aug 26, 2025, in forum: America, Speedmaster & Rocket
    Replies:
    4
    Views:
    532
    triumph900
    Sep 1, 2025
  5. Mr.JAJA

    T20 Tiger Cub Engine Rebuild

    Mr.JAJA, Aug 22, 2025, in forum: Technical Help
    Replies:
    7
    Views:
    458
    joe mc donald
    Sep 13, 2025 at 2:32 PM

Share This Page

Sign up