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colemanjessicaSep 9, 2025
What to do if the water pump does not stop on Nilfisk-Advance Floor Machine?
- BBrenda DavisSep 10, 2025
If the water pump does not stop on your Nilfisk-Advance Floor Machine, the float may be stuck and needs repair.
What to do if the water pump does not stop on Nilfisk-Advance Floor Machine?
If the water pump does not stop on your Nilfisk-Advance Floor Machine, the float may be stuck and needs repair.
Why doesn't the hopper return to the horizontal position/lower on my Nilfisk-Advance Floor Machine?
If the hopper on your Nilfisk-Advance Floor Machine does not return to the horizontal position or lower, the cylinder gaskets may be worn, requiring an overhaul of the cylinders.
How to fix Nilfisk-Advance Floor Machine when there is no fresh air?
If there is no fresh air in your Nilfisk-Advance Floor Machine, check the following: * The compressor drive belt may be loose or broken. If so, adjust the tension or replace the belt. * Gas leaks from the system. If so, repair the leak and integrate the gas. * A faulty expansion valve. If so, replace it. * The switch is deactivated. If so, activate it. * A blown fuse. If so, replace it. * An open in the gas pressure switch. If so, replace it. * The relay is burnt. If so, replace it.
How to fix Nilfisk-Advance Blower brooms that do not clean correctly?
If the brooms on your Nilfisk-Advance Blower aren't cleaning correctly, it might be because: * The brooms are not adjusted correctly: In this case, you should adjust them. * The broom speed is not correct: Adjust the broom speed.
How to fix Nilfisk-Advance Floor Machine when there is no water from the nozzles?
If there's no water coming from the nozzles of your Nilfisk-Advance Floor Machine, several factors could be responsible: * The water tank might be empty. If so, fill the tank. * The pump might not be turned on. If so, turn on the pump. * The water filter or the nozzles could be clogged. If so, clean or replace the water filter, and clean the nozzles.
What to do if Nilfisk-Advance Floor Machine has no drive power?
If your Nilfisk-Advance Floor Machine has no drive power, consider these potential causes: * The drive system pump deactivation screw might be unscrewed. If so, screw it down. * There could be oil leaks from the hydraulic system. If so, repair the leaks. * The drive system pump or motor might be broken. If so, replace them.
Why is the suction fan on my Nilfisk-Advance Floor Machine not efficient?
If the suction fan on your Nilfisk-Advance Floor Machine is turning but not working efficiently, it could be due to: * Clogged dust filters. If so, clean them. * A clogged or damaged suction pipe. If so, clean or replace the pipe. * A broken or misadjusted gasket between the suction inlet and the hopper. If so, replace or adjust it. * Low pressure at the suction system motor. If so, adjust the pump pressure.
What to do if there is no water to the nozzles in Nilfisk-Advance Floor Machine?
If there is no water reaching the nozzles of your Nilfisk-Advance Floor Machine, check the following: * A burnt water pump relay. If so, replace it. * The pump is not operating. If so, repair or replace it. * The water pump switch is deactivated. If so, activate it. * A blown fuse. If so, replace it.
Why is the brake system on my Nilfisk-Advance Floor Machine not efficient?
If the brake system on your Nilfisk-Advance Floor Machine isn't working efficiently, it might be due to: * Low brake fluid level. If so, check the brake fluid level. * Worn or greasy braking masses. If so, replace them. * Air in the brake line. If so, bleed the system. * A faulty drum brake cylinder or brake fluid pump. If so, replace or overhaul them.
What to do if the suction fan does not turn on Nilfisk-Advance Floor Machine?
If the suction fan on your Nilfisk-Advance Floor Machine isn't turning, it could be due to: * A stuck control valve assembly. If so, repair it. * A faulty motor. If so, replace it. * Pump failure. If so, replace it.
General| Brand | Nilfisk-Advance |
|---|---|
| Model | RS 501 |
| Category | Blower |
| Language | English |
Explains the manual's purpose, scope, and intended audience.
Defines the intended users for operating and maintaining the machine.
Instructions on how to keep the manual safe and accessible.
Information on machine model and serial number locations.
Lists other manuals supplied with the sweeper.
Guidelines for maintenance and using original spare parts.
Nilfisk's policy on product improvements and modifications.
Explains the meaning of danger, warning, caution, and note symbols.
Provides crucial warnings for safe operation, maintenance, and handling.
Details the sweeper's design purpose and cleaning capabilities.
Explains directional references used in the manual.
Details the function of various indicators, lights, and switches on the control panel.
Describes the various levers, pedals, and controls within the operator's cab.
Lists and describes components visible from the side and rear of the machine.
Lists and describes components visible from the exterior, including cab and wheels.
Provides physical measurements and weight details of the machine.
Details operational performance metrics like speed, capacity, and sound levels.
Provides make, type, speed, power, and displacement of the diesel engine.
Details engine coolant and oil types, viscosities, and properties.
Lists fuel tank capacity and electrical system voltage/battery specs.
Provides pressure ratings and oil specifications for the hydraulic system.
Details climate control system gas and operating environmental conditions.
Lists electrical components and their corresponding designations in the wiring diagram.
Explains the color coding used for wires in the electrical system.
Identifies components within the hydraulic system diagram.
Details the fuses located in the control panel fuse boxes.
Lists optional equipment that can be fitted to the machine.
Highlights design features and conditions that can affect machine stability.
Outlines pre-operation checks including refueling and water levels.
Step-by-step instructions for safely starting the diesel engine.
Details the process for starting and stopping the engine.
Steps to prepare the machine for transport.
Steps to prepare the machine for sweeping operations.
Instructions for safely stopping the machine in transport mode.
Detailed steps to set up the machine for sweeping.
Instructions for safely stopping the machine in working mode.
Procedure for collecting large debris and managing the front skirt.
Step-by-step guide to safely empty the machine's hopper.
Instructions for using the optional rear suction pipe for debris collection.
How to operate the windscreen wiper and washer system.
Instructions for controlling the cab's heating system.
Guide to operating the optional cab climate control system.
How to operate the vehicle's lighting and hazard warning systems.
Procedure for manually lifting and lowering the hopper if the engine fails.
Safety procedure for installing pins when working under a lifted hopper.
Installation and removal of the safety pin for the hopper door.
Instructions for operating the optional high-pressure water system.
Steps to perform after completing work operations.
Procedure for draining the dust control system water tanks.
Instructions and warnings for towing the machine.
Guidance on safely anchoring the machine for trailer transport.
Procedures for storing the machine when not in use for extended periods.
Initial checks and procedures required after the first 8 hours of operation.
Introduction to the importance of maintenance and who should perform it.
Details maintenance tasks and their intervals based on operating hours.
Provides specific notes regarding maintenance procedures and intervals.
Steps for cleaning the hopper, suction pipe, and filters after use.
Procedures for cleaning dust control system nozzles and filters.
Instructions for cleaning nozzles within the suction inlet.
Procedure for cleaning the main water filter.
Guide for checking hydraulic oil level and drain filter efficiency.
Procedure for checking and cleaning the hydraulic system oil cooler fins.
Instructions for checking the battery's fluid level.
Procedure for checking the brake fluid level.
Verifying the operation of the reverse gear buzzer.
Instructions for checking and maintaining correct tire pressure.
Procedures for checking suction inlet wheels, skid plates, and skirt condition.
Guide for adjusting the suction inlet skirt height and opening force.
Procedure to check side broom height, tilting, and position.
Steps for adjusting broom height, tilting angles, and side position.
Instructions for safely replacing worn side broom bristles.
Procedure to check the proper operation of the parking brake.
Steps to check the engine oil level and add oil if necessary.
Instructions for performing an engine oil and filter change.
Procedure for replacing the engine oil filter.
Steps for cleaning the engine air filter and pre-filter.
Guidance on checking and cleaning the engine radiator fins.
Procedure for checking and topping up engine coolant.
Instructions for replacing the engine fuel filter.
Steps for replacing the air filter inside the operator's cab.
Detailed procedures for removing and installing front and rear wheels.
Steps for identifying and replacing blown fuses in the machine.
Steps for winterizing the machine or operating in cold conditions.
Explanation of the machine's built-in safety features and sensors.
Common problems with brooms and their solutions.
Troubleshooting steps for suction fan noise, inefficiency, or failure.
Solutions for debris collection, lifting, lowering, and skirt operation issues.
Remedies for hopper lifting, lowering, and panel operation problems.
Solutions for dust control nozzle issues and steering system faults.
Troubleshooting for brake system, stability, and wheel noise.
Solutions for reduced or absent machine drive power.
Troubleshooting for drive pedal movement and cab heating/cooling.
Solutions for problems preventing the diesel engine from starting.
Guidelines for properly scrapping the machine and its components.
