Yard Machines 500 Series Operator's Manual page 14

Two-WayChute Control
TM
(optional)
This two-way control lever is meant to control the distance of
snow discharge from the chute. Tilt the lever forward or rearward
to adjust the distance snow will be thrown.
Chute Directional Control (optional)
The chute directional control can be turned clockwise or
counterclockwise to change the direction in which snow is
thrown.
CHUTE DIRECTIONAL CONTROL
DISCHARGE _ DISCHARGE
a
J
%
CHUTETILT
DOWH
CHUTETILT
UP
J
SECTION 4 -- CONTROLS AND FEATURES