This mod was issued approximately 3/44. Units were not to order replacements until actually needed.
Above. Wipers and instructions for the installation of the new and improved (at least as of March 1944 tandem wipers. The passenger or co-driver (when there was one present) had wiper duties so the driver could concentrate on driving. These photos are courtesy of Terry Peters, UK.
Above. Wiper installation instructions, page 1. Click photo for enlarged version. Photo courtesy of Terry Peters, UK.
Above. Wiper installation instructions, page 2. Click photo for enlarged version. Photo courtesy of Terry Peters, UK.