[PDF] Volvo 240 Tachometer and Small Clock Installation Volvo 240 Tachometer and Small Clock Installation 1981-93 Models By Dave Barton BEFORE STARTING ANYTHING READ ALL THESE INSTRUCTIONS. These instructions will explain how to remove the large clock in your main instrument pod and install a Volvo optional tachometer in its place. Videos of volvo 240 tachometer wiring Click to view on YouTube6:22Volvo 240 Clock to Tachometer swap overview (procedure & wiring)1 viewsYouTube · Click to view on YouTube1:211988 Volvo 244/240 Tachometer Install684 viewsYouTube · 7/22/2017Click to view on YouTube6:33Volvo 240 clock and tachometer replacement (Part 1)5K viewsYouTube · 5/23/2012See more videos of volvo 240 tachometer wiring Volvo 240 Instrument Cluster and gauge Wiring - 240turbo Adding a Small Tach to your 240: VOLVO 240 Instrument Cluster and Gauge Wiring Below I have compiled 240 instrument cluster wiring for several different years. If you can help improve this info, please feel free to email. <<< Here 's a diagram showing the pin-outs for the 1984 240 instrument cluster. This cluster uses a cable type speedometer.