If your alternator belt is tight and wires are have good connection, then it is probably the tach. Best price I found on one is from Seaward Products. Slightly different trim ring on the face, but close enough. Hourmeter on face. Phone # 562-699-7997 Ext 210. Pt # 1859F. Mine was $135 including shipping. Don, #6293, Niceville, FL
--- On Tue, 12/22/09, cliffhaby <[email protected]> wrote: From: cliffhaby <[email protected]> Subject: [IC27A] Tachometer will not go above 1900 To: [email protected] Date: Tuesday, December 22, 2009, 10:25 AM Happy Holidays, everyone, Our Universal powered, 1986 C-27 tall-rig is having trouble displaying correct RPM. The Tachometer functions normally up to 1900 rpm and then stops. increased throttle movement causes an audible increase in rpm that is not reflected on the gauge. Any words of wisdom? Thanks, Cliff [Non-text portions of this message have been removed]
