Videos of wiring a tachometer on 2012 harley Click to view on YouTube5:422012 Harley Heritage Softail Digital Tachometer243 views · 3 years agoYouTube › wvedecClick to view on YouTube0:18Harley mini tach installed on Dyna Streetbob9 views · 9 years agoYouTube › shoptrollClick to view on YouTube6:37Harley Tachometer Installation,13K views · 2 years agoYouTube › syyenergy7Click to view on YouTube0:33Installed a Harley mini tach14K views · 8 years agoYouTube › ruenjouClick to view on YouTube4:5496-03 Medallion Gauge Installation Instructions609 views · 5 years agoYouTube › johnniekauffmanClick to view on YouTube1:08New Harley-Davidson Combination Analog Speedo/Tachometer for 2011 Softail Models39K views · 8 years agoYouTube › latusphotogSee more videos of wiring a tachometer on 2012 harley Harley Davidson: Wire A Harley Tachometer - blogspot Dec 12, 2012Wednesday, December 12, 2012. Wire A Harley Tachometer Wire a Harley Davidson tachometer in a few steps and with some basic tools. Harley Davidson motorcycles have a nearly flawless reputation when it comes to customer loyalty, pride and satisfaction. Every conceivable component, accessory and option can be purchased for Harley motorcycles Harley Davidson: Wire A Sportster Tachometer - blogspot Dec 10, 201212. Snap the completed wiring harness into the back of the tachometer. Slide the tachometer into the empty side of the dual bracket, next to the speedometer. 13. Locate the black wire that you cut earlier which ran from the speedometer to the Deutsch connector and strip the insulation from its end with wire strippers.