Home › Forum › Ask A Member › 1958 Lark 35 › Re: 1958 Lark 35

#20045
chris-p
Participant

    The insert is simply threaded on the plug when you backed it out. Unthread it from the plug, and thread it into the head.

    I lock them in with loc tite to keep that from happening.

    I always change the impeller on a new motor to me before I ever try to start it. For that very reason. Is a real pain to dig out old chunks of rubber from the cooling system.