Sweep System, Main 381Service Manual – CS7000
Broom Current Sensor
• J7-24 provides +5 volts to the Broom Current Sensor.
• J7-25 provides battery ground (B-) to the Broom Current Sensor.
• The Input from the Broom Current Sensor provides the Broom Current Sense signal to J7-31 on the A1 main
machine controller. The A1 main machine controller monitors the current value to set a fault code and
shut down the motor if too much current is being used.
Component Locations
Main Broom and Drive Components
The Main Broom is supported by the Broom
Arm Assembly
and the Broom Support
Weldment
. The Broom Motor Assembly
drives the Main Broom and is mounted to
the Broom Support Weldment.
The Broom Lift Actuator raises and lowers
the Broom Support Weldment which pivots
on the machine frame to raise and lower
the attached Main Broom.
The Broom Door Assembly swings out
of the way to allow access to the Broom
Arm Assembly
. The Broom Arm Assembly
is hinged to allow the Main Broom
to be removed from the machine for
maintenance or replacement.
The left and right Skirts direct the debris
swept by the Main Broom into the hopper.
Main
Broom
Broom Door
Assembly
Broom Lift
Actuator
Broom Arm
Assembly
Broom Support
Weldment
Broom
Motor
Assembly
Skirt
Skirt
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