Aye Richard,
I have to agree and the fumigation unit in two wheeled form was pretty evil. Yes, I had a shotty on one in 1979 and the brakes were absent, whilst progress could be made, the reek from the rear was worthy of a ship of the fleet off Jutland!!!!! Maybe the owners generous use of Oregon 2/ oil for chainsaws at 25:1 didn't help these matters, as it never siezed despite merciless thrashing in woods whilst impersonating the Siberian tundra it was design! Sorry, constructed to cross.
Double hernia potential trying lift it after falling off as well!
Regards, Bill