Honda HP400 Owner's Manual page 22

4. Squeeze the drive clutch levers down against the handlebars smoothly and
quickly. The power carrier will now start to move.
DRIVE CLUTCH LEVERS
I",
RUN
If the engine stalls on a slope, release the drive clutch levers immediately to
stop the power carrier and avoid loss of control.
5. Use the steering clutch levers to steer the power carrier. Pull up the right
lever to steer right. Pull up the left lever to steer left.
STEERING CLUTCH LEVERS
The turning action is abrupt. Be sure that loads are properly secured. Exercise
special care when steering on a slope.