Operation Manual

Owner’s Manual
R
PowerBoss, Inc. A Member of the Hako Group © 2007 PowerBoss
®
CORE 50 Sweeper Scrubber Page 52
PowerBoss
®
The Power of Clean
SERVICE INSTRUCTIONS (CONTINUED)
HOPPER (CONTINUED)
VACUUM GASKET MOUNT ADJUSTMENT
1. With the hopper in the normal position, observe contact between the back of
the hopper and gasket. If complete seal is not maintained, raise the high
dump hopper.
2. Loosen the mounting bolts in the impeller mount. Move the assembly toward
the hopper. Tighten the bolts. Test and repeat if necessary.
FLAP REPLACEMENT
Flaps located at the entrance lip of the hopper must be replaced when worn or damaged.
The flap panels may be replaced separately.
1. Park the machine on a level surface and engage the parking brake.
2. Raise the hopper.
3. Turn off the engine.
4. Remove the flap retaining angle and worn or damaged flaps.
5. Install new flaps.
6. Replace the retaining angle.
CAUTION
Do not rely upon the hydraulic cylinders to keep the hopper
raised for maintenance. Always engage the safety arm before
servicing the hopper or near the hopper.
CAUTION
Do not rely upon the hydraulic cylinders to keep the hopper
raised for maintenance. Always engage the safety arm before
servicing the hopper or near the hopper.