Why is my HAKO PowerBoss Nautilus Scrubber engine overheating?
If your HAKO Scrubber's engine overheats, it could be due to several reasons. The coolant level might be low, so you should supply coolant. The fan blade could be installed incorrectly and needs reinstalling as a pusher type fan. A clogged radiator should be flushed. A loose fan belt needs tightening, or the thermostat might be defective and requires replacement.
What to do if HAKO Nautilus® Scrubber moves slowly?
If the HAKO Nautilus® machine moves slowly or does not move, check the following: Ensure the parking brake is released. Clear any jams or adjust the linkage if the directional control pedal is jammed, damaged, or not adjusted properly. Make sure the tow valve is in the drive position, not the tow position. Add hydraulic fluid if the level is low. If the hydraulic fluid temperature is too high and too thin, use the proper weight oil for the operating conditions and check the pump. Replace the Hayes coupler if it has failed. Ensure the tow valve is correctly set.
Why is HAKO Scrubber's water pick-up poor?
If your HAKO Scrubber experiences poor water pick-up, the recovery tank might be full, requiring you to empty it and change the detergent if it's foaming badly. The squeegee could be worn and needs replacement. Debris caught in the squeegee or pick-up tube should be removed. A leak or clog in the hose from the impeller needs repairing, clearing, or hose replacement. The squeegee might be out of adjustment and needs adjusting. Ensure the engine is operating at high speed by checking the throttle switch position. Also, check and repair any impeller failure.
What to do if HAKO PowerBoss Nautilus Scrubber unit is not cleaning the floor?
If the scrubber unit of your HAKO is not cleaning the floor, the brushes may be worn and need replacement. You might need a different type of brush or detergent, so use the manufacturer’s recommended brushes and detergent. Clear any obstruction if debris is caught in the brush drive mechanism. Adjust the brushes if they are out of adjustment.
Why is my HAKO PowerBoss Nautilus Scrubber leaving debris?
If the HAKO Scrubber is leaving debris, the hopper might be full, requiring you to dump it. The brushes could be out of adjustment and need adjusting. Check the brush bristles for wear and adjust them as needed. Also, check for any jams in the broom chamber if the brush drive mechanism has poor performance. Replace or adjust the clearance of damaged or missing hopper flaps.
Why is solution not being delivered in my HAKO Scrubber?
If solution is not being delivered by your HAKO Scrubber, the solution tank might be empty, so fill it. The solution flow valve might not be functioning, so check the broom switch and pressure switches at the main pump. Clear any clogs in the delivery lines. Ensure the forward/reverse pedal is depressed. Clean the clogged solution filter element. Also, clean any clogs in the solution bar discharge holes.
Why is the hydraulic system of my HAKO Scrubber noisy?
If the hydraulic system of your HAKO is noisy, it could be due to air in the system; check the fluid level in the reservoir and look for loose connections or leaks. The relief valve might be dirty or damaged, requiring cleaning or replacement. Tighten the fittings if the suction line is loose. Replace the filter and clear the line if the section filter or pump inlet line is clogged; change the fluid in the reservoir if it's dirty and flush the system. Inspect and repair any internal pump or motor damage.
What to do if scrub head will not lower on HAKO PowerBoss Nautilus Scrubber?
If the scrub head on your HAKO Scrubber will not lower, a fuse may be blown, requiring replacement. Loose scrub head switch wires need to be connected. Ensure the connection of the plug at the actuator is secure. A defective cylinder, scrub head switch, or solenoid valve may need replacement.
Why won't the squeegee lower on my HAKO PowerBoss Nautilus?
If the squeegee on your HAKO Scrubber will not lower, it could be due to a loose or defective squeegee switch on the console, requiring you to reconnect the wiring or replace the switch. Check for loose wires at the foot pedal and connect them. The foot pedal switches might need adjustment, so readjust the cams.
Why squeegee will not raise in reverse on HAKO Scrubber?
If the squeegee on your HAKO Scrubber will not raise in reverse or by the console switch, the foot pedal switches may need adjustment by readjusting the cams. A defective solenoid valve may need replacement of the valve or coil. Check the fuse if there is no power at the valve.
Detailed dimensions and weights for the machine.
Specifications related to the scrubbing functions.
Activates the entire scrubbing function with one button.
Controls the squeegee and vacuum fan operations.
Controls the main scrub brush operations.
Activates the optional side scrub brush.
Adjusts the down pressure of the main scrub brushes.
Adjusts the pressure of the optional side scrub brush.
Selects the solution flow rate for scrubbing.
Guide to selecting the appropriate brush for the cleaning task.
Procedure for using the automatic filling system for the solution tank.
Procedure for stopping water pick-up mode.
Essential checks before starting the machine's engine.
Detailed steps for starting the machine's engine.
Procedure for safely stopping the entire machine.
Specific instructions for pushing or towing the machine.
How to use the chemical metering system for dispensing detergent.
Safety feature preventing starting in gear.
Safety feature shutting off engine if operator leaves seat.
Optional security feature for machine access panels.
How to operate the dry sweep function.
Operation of the side scrub broom.
Description of safety light options and operation.
Table outlining maintenance tasks based on operating hours.
Maintenance requirements and service instructions for the engine.
Procedures for checking and removing the air filter.
Guidelines for battery cleaning and replacement.
Procedure for resetting the circuit breaker.
Location and identification of fuses.
Safety precautions and procedures for the fuel system.
Procedures for flushing and maintaining the coolant system.
Guidelines for engine oil type and changing oil.
Specific locations for machine lubrication.
Lubrication schedule for latches and hinges.
Information on the static strap and its replacement.
Overview of the machine's hydraulic system.
Location and maintenance of the hydraulic fluid reservoir.
Specifications for the recommended hydraulic fluid.
Step-by-step instructions for changing hydraulic fluid.
How to monitor and replace the hydraulic fluid filter.
Tips for keeping the hydraulic oil cooler efficient.
Information about the machine's scrubbing components.
Instructions for replacing or rotating the main scrub brushes.
Procedure to test and inspect the scrub brush pattern on the floor.
How to adjust the brush pattern for tapered edges.
How to adjust brush patterns for equal width.
Information on the optional side scrub brush.
Instructions for replacing the side scrub brush.
Description of squeegee operation and adjustment.
Steps to lower the squeegee for maintenance.
Procedure to check the squeegee blade's curl.
How to adjust the squeegee blade's curl for optimal water pick-up.
Procedure to ensure the rear squeegee is level.
Instructions for turning over or replacing the rear squeegee blades.
Operation and replacement of side squeegee blades.
Steps for replacing the side squeegee blades.
Operation and replacement of the side scrub brush squeegee.
Instructions for replacing the side scrub brush squeegee blade.
Inspection of skirts and seals for wear or damage.
Checking the front skirt for wear.
Checking the rear skirt for wear.
Inspection of the hopper vacuum seal.
Inspection of seals on tank covers.
Information on service and parking brakes.
Procedure for adjusting the brake system cable length.
Information on tires and how to change them.
Steps for changing the machine's solid tires.
Information on various sensing switches.
Procedure to adjust the neutral sensing switch.
Procedure to adjust the reverse sensing switch.
Information on removable covers for access.
Instructions for adjusting the seat mount.
Maintenance of the solution delivery bar and filter.
Inspection and cleaning of the solution delivery bar.
Inspection and cleaning of the solution filter.
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General