Instructions for Hornby Ringfield Motor Upgrade Kits (HA1, HA2 & HA6) Version 2.7 Download 4375 File Size 3.13 MB File Count 1 Create Date 12 October 2019 Last Updated 4 August 2021 Download Description Step-by-step instructions for our Hornby HA1, HA2 & HA6 ringfield motor upgrade kits. Last revised: 4 August 2021 Share this:Tweet Click to share on Reddit (Opens in new window) Reddit Click to email a link to a friend (Opens in new window) Email More Click to share on WhatsApp (Opens in new window) WhatsApp Click to print (Opens in new window) Print Related