• Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!

  • Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.

 

Search results

  1. simp5782

    Cummins NHC 250 High Idle Problem

    Sucking air causes a high idle. So does a restricted return For the op. I assume you replaced the canister fuel filter and its seal. Did you replace the o ring on the bolt as well? Do yourself a favor and delete that primer pump and put a plug in that 90 degree fitting at the rear of the...
  2. simp5782

    Cummins NHC 250 High Idle Problem

    Yes that bell is filled with fuel
  3. simp5782

    Cummins NHC 250 High Idle Problem

    Pull the 7/16 plug and its a small flathead screw driver inside the hole. Doubt that's your issue though. Sucking air can cause a high idle. Or something in the pump is sticking
108,530members
163,779threads
2,304,220posts
443online users
Top