Tennant CENTURION, Руководство оператора, Страница: 110 / 142

MAINTENANCE
Centurion 331020 (11--03)
108
BRUSHES
MAIN BRUSH
The main brush is cylindrical and spans the width
of the machine, sweeping debris into the
conveyor, which deposits the debris into the
hopper.
Check the brush daily for wear or damage.
Remove any string or wire tangled on the main
brush, main brush drive hub, or main brush idler
hub.
Check the main brush pattern for taper daily.
Adjust the main brush pattern with the brush lift
cables.
Replace the main brush when the main broom
wear indicator displays 5% or less OR when
sweeping performance is not acceptable.
TO REPLACE THE MAIN BRUSH
1. Park the machine on level ground and set
the machine parking brake.
2. Open the rear machine door. Locate the
brush bar next the hydraulic cylinder on the
left hand side of the machine.
WARNING: Brush linkage pinch points.
Stay clear when linkage is moving.
3. Secure the brush bar to the end of the
cylinder with the washer and cotter pin.
Press the sweep switch and lower the main
broom until the cylinder cannot extend any
further.
4. Stop the engine with the sweep switch still in
the on position.
FOR SAFETY: Before leaving or
servicing machine, stop on level
surface, set parking brake, turn off
machine and remove key.