wrote:
http://home.comcast.net/~bobengelhardt/wagon%20007.jpg

3-1/2hp lawnmower engine (plenty enough), transaxle from riding
lawnmower (3F, 1R); almost too fast to keep up with walking.

Did you seperated out the brake and clutch to the individual hand-
grips, or is one of them a dump release? Is the clutch set up for
"squeeze-to-disengage", or is it "hold-to-keep-moving" like a
snowblower?
...

There separate levers for the brake & clutch. "Dump" is another lever.
Squeeze to engage, with a latching mechanism.

Bob
--
Nota for President