Re: throttle stiff on 1955 evinrude Home › Forum › Ask A Member › throttle stiff on 1955 evinrude › Re: throttle stiff on 1955 evinrude garry-in-michiganLifetime MemberReplies: 3583Topics: 31 July 26, 2018 at 4:23 pm #80159 The factory used the white lithium grease but silicon grease will do. . . 😎