Operation Manual

Owner’s Manual
R
PowerBoss, Inc. A Member of the Hako Group © 2007 PowerBoss
®
CORE 50 Sweeper Scrubber Page 42
PowerBoss
®
The Power of Clean
SERVICE INSTRUCTIONS (CONTINUED)
SWEEP COMPONENTS (CONTINUED)
MAIN BROOM HEIGHT ADJUSTMENT
1. Start the machine and lock the parking brake.
2. Position the main broom float lever in the FLOAT (DOWN) position.
3. Remove the access cover behind the broom float lever.
4. Turn the main broom on by pressing the switch to the “ON” position.
5. Turn the broom adjusting knob clockwise one-eighth turn to free the wing
nut.
6. Turn the wingnut counter-clockwise to allow space for adjustment.
7. Make a lower or higher adjustment with the knob as required.
8. Retighten the wingnut.
9. Raise the main broom float lever to NORMAL (UP) position.
10. Repeat the main broom adjustment test to see that the broom is properly
adjusted.
NOTE
A rectangular shape the length of the main broom, 2” (5.08 cm) wide,
indicates the main broom is properly adjusted. A pattern smaller then
2” (5.08 cm) indicates need for lower adjustment. A pattern wider than
2” (5.08 cm) indicates a need for higher adjustment. If pattern is tapered
from end to end instead of rectangular, see Taper Adjustment on the
next page.
2” (5.08 cm)
Main Broom Test Pattern
NOTE
The adjustment knob is located in the engine compartment
behind the access cover.