To discontinue sweeping operation:
Move sprinkler system toggle switch (5) to the off position.
Turn off broom (1) by moving brush motor control lever (4) down to the off position.
Raise broom (1) by moving broom control lever (2) to up position.
Shutdown engine (para 2-8b).
If temperature is expected to drop below 32°F (0°C), drain water tank (para 3-14).
Park unit for later use or prepare for transport (para 2-9).
Wrap wiring harness around harness stowage pegs.
Brush Pattern Check. It is necessary to check brush pattern during operation. Improper brush pattern is
caused by brush wear. If the sweeper does not have the proper brush pattern, notify unit maintenance. To
check brush pattern:
Raise brush (1) two inches above a smooth surface by moving broom lift control lever (2).
Start broom rotation by lifting broom motor control lever (3).
Lower brush to its lowest position by moving brush lift control lever (2) down.
Raise brush (1) and stop broom rotation.
Shut down engine (para 2-8b).
Brush pattern should indicate 2 to 4 in. (5 to 10 cm) of contact. If it does not, notify unit maintenance for