Howard 810 cc Twin Cylinder Engine was fitted to the Gem rotavator and Howard V rotavators as well as a few other modded Howards.
A service repair manual for all workshop servicing of the Howard 810 cc engine types fitted to the rotavator. Full PDF instructions and diagrams to view online or download and print, covering these engine types. Search the website for more repair articles and full manuals, including parts list and operator manuals covering the Howard rotavator