Owner’s Manual
R
PowerBoss, Inc. A Member of the Hako Group ©
2007
PowerBoss
®
CORE 50 Sweeper Scrubber
Page
41
PowerBoss
®
The Power of Clean
SERVICE INSTRUCTIONS (CONTINUED)
SWEEP COMPONENTS
BROOM DOOR FLAP INSPECTION
1.
Turn the machine off and lock the parking brake.
2.
Inspect broom door flaps for wear and damage. Flap clearance should be
⅛” (3.18 mm) above the floor.
3.
Worn and damaged flaps should be replaced immediately to maintain
proper dust control.
BROOM DOOR FLAP REPLACEMENT AND ADJUSTMENT
The flaps are attached to the broom doors by a retainer bar, hex bolts and nuts. To
remove the flaps, remove the nuts, bolts and retainer bar. To adjust the flaps, loosen the
nuts and bolts, slide the flap up or down as needed. Retighten the nuts and bolts.
MAIN BROOM ADJUSTMENT
1.
Drive the machine onto the test surface with the main broom in the
RAISED
position.
2.
Set the parking brake and position the main broom float handle in the
NORMAL
(UP) position.
3.
Push the broom control switch to the
ON
position to activate the broom
motor and open the throttle to the full RPM.
4.
Allow about 45 seconds for the broom to operate, then deactivate the
broom motor and raise the broom.
5.
Drive the machine clear of the test site.
6.
Examine the polished pattern made by the broom on the test area.
7.
If visibility of the polished pattern is difficult, draw a rectangle on the floor
surface using chalk. Fill this area with chalk shading. Position the machine
so that the main broom is above this shaded rectangle and repeat the test.
NOTE
Perform this inspection when the machine is parked on a level surface.
NOTE
Perform this adjustment on a flat, smooth test surface.
NOTE
Test time will vary according to the test surface used.
