Thanks for your interest, I built a beast of a mower to cut
paddock edges and a creek edge appx 300m long. I found
a 1960's rover 21" side chucker at the tip, with a near dead
5 hp Briggs on it, I fitted a Chinese 6.5 hp which I modified
by shaving the head 0.030" and porting it a little, and balancing
as best I could. I think I get close to 8 hp as it is almost un-
stoppable. It still runs sitting on the blade. I put 4 customized
blades on it which I hard faced the cutting edges, re-tempered
and balanced as a unit. I made extended axles and fitted 10"
pneumatic golf caddy wheels all round, which by extending the
lift arm length, gives me huge height range. The deck did have
a couple of minor cracks, so I laminated 4mm aluminium checker-
plate over the skirts, made up a heavy rubber rear curtain to save
shins, and connected the side deflector hood to a locking handgrip.
It cuts anything anywhere I can push it, I slam it into blackberry bushes
button grass, weeds a metre tall, and it soaks it up. I have many other
project mower type creations, but they are probably too much for this
page. The latest is a leaf vacuum from a standard electrolux rear catcher,
it even amazes me.
Cheers.