Service manual

2023 Service Manual V1.0
8
8-1
BRUSH LIFT SYSTEM
BRUSH LIFT SYSTEM
The brush lift system on the 2023 series consists of an actuator, a rocker switch, circuit
breaker, lifting linkage and down pressure springs. The brush deck and motor are raised
and lowered by the brush deck actuator. The actuator is controlled by a switch on the con-
trol panel. The actuator circuit is protected by a 2 amp, push-to-reset, circuit breaker on the
back of the control panel.
The brush deck is raised and lowered using the rocker switch on the top of the control
panel.
LIFTING LINKAGE &
DOWN PRESSURE SPRINGS
ACTUATOR
BRUSH LIFT ELECTRICAL CIRCUIT
The negative side of the battery is connected to the brush deck lift switch. Positive power
from the main power switch is fed to the brush deck lift switch. The switch is then wired to
the brush deck actuator with a 2 amp circuit breaker in line on the positive side. When the
switch is depressed to lower the brush current is sent to the brush deck actuator to drive
the brush deck down. When the switch is depressed to raise the brush deck current is sent
in the other direction through the actuator raising the brush deck. The actuators travel is
limited in both direction by internal limit switches. The limit switch for the raised position is
fixed and the switch for the lowered position is adjustable.