Clarke Focus II Parts Manual: A Comprehensive Guide
This comprehensive manual details the Clarke Focus II autoscrubber, offering essential parts information, diagrams, and repair guidance for models like the L20, L17, and Boost versions․
The Clarke Focus II series represents a robust line of walk-behind autoscrubbers designed for efficient and superior floor cleaning in various commercial and industrial settings․ These machines, including the popular L20, L17, and L20 Boost models, are known for their reliability and performance․ This manual serves as a vital resource for owners, maintenance personnel, and technicians responsible for the upkeep and repair of these scrubbers․
Understanding the intricacies of the Focus II – from its orbital deck technology to its vacuum systems – is crucial for maximizing its operational lifespan and minimizing downtime․ This guide provides detailed insights into the machine’s components, offering exploded view diagrams and part numbers to facilitate accurate identification and ordering of replacement parts․ Whether you require OEM Clarke parts or are exploring aftermarket options, this manual will empower you with the knowledge needed to maintain your Focus II scrubber effectively․
Understanding the Focus II Models (L20, L17, Boost)
The Clarke Focus II family includes several models tailored to diverse cleaning needs․ The L20 is a standard battery-powered, walk-behind autoscrubber, offering a balance of power and maneuverability․ The L17 provides a more compact option for tighter spaces, while the L20 Boost incorporates innovative technology for enhanced cleaning efficiency and reduced environmental impact․
The “Boost” technology, featured in the L20 Boost model, equips the machine with a 14 x 28 orbital deck, maximizing scrubbing performance․ Regardless of the specific model, all Focus II scrubbers share core components – brushes, squeegees, vacuum motors, and filtration systems – which are covered extensively within this parts manual․ Identifying the correct model is paramount when ordering replacement parts, ensuring compatibility and optimal functionality․ This guide will assist in differentiating between models and locating the appropriate parts for your specific Clarke Focus II machine․
Safety Precautions and Manual Overview
Prior to any maintenance or repair work on your Clarke Focus II, always disconnect the battery to prevent accidental operation and potential injury․ Wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling parts or cleaning solutions․ This manual provides detailed exploded view diagrams and part numbers to facilitate accurate repairs․
This guide is structured to assist both experienced technicians and first-time users․ It includes sections on key components, electrical systems, mechanical assemblies, and troubleshooting common issues․ Carefully review the diagrams before disassembling any part of the machine․ When ordering replacement parts, always verify the model number (L20, L17, or Boost) and part number to ensure compatibility․ Utilizing OEM or approved aftermarket parts is recommended to maintain performance and warranty validity․ Remember to consult a qualified technician for complex repairs․
Key Components & Parts Breakdown
This section details essential Clarke Focus II parts, including brush heads, squeegee blades, vacuum systems, hoses, filters, and their corresponding diagrams for easy identification․
Brush Heads & Pad Drivers
The Clarke Focus II utilizes various brush heads and pad drivers to accommodate diverse floor cleaning needs․ Available options include cylindrical brushes for aggressive scrubbing and rotary pad drivers for polishing or light cleaning․ Different brush materials, such as nylon or polypropylene, cater to varying floor types and soil conditions․
Pad drivers accept a wide range of pads, including absorbent, polishing, and stripping pads, offering versatility in cleaning applications․ Proper brush and pad selection is crucial for optimal performance and preventing floor damage․ Regularly inspect brushes for wear and tear, replacing them as needed to maintain effective scrubbing action․
Genuine Clarke brushes and pads ensure compatibility and longevity, while aftermarket options may be available․ Understanding the specific requirements of your floor surface will guide your choice of brush or pad type, maximizing cleaning efficiency and extending the lifespan of your Clarke Focus II scrubber․
Squeegee Blades & Assemblies
Clarke Focus II squeegee blades and assemblies are critical for effective solution recovery, leaving floors dry and safe․ These components consist of the squeegee blade itself, often made of polyurethane or rubber, and the assembly that holds it in place and provides adjustable pressure․ Regular inspection and replacement of squeegee blades are essential, as worn blades lead to streaking and reduced drying efficiency․
Different blade profiles are available to suit various floor surfaces and cleaning conditions․ Adjusting the squeegee pressure ensures optimal water pickup without causing damage to the floor․ Genuine Clarke squeegee blades offer superior durability and performance, while aftermarket alternatives may be considered․
Proper maintenance, including cleaning debris from the squeegee assembly, extends blade life․ Replacing the entire assembly may be necessary if components become damaged or worn beyond repair, ensuring consistent and reliable performance of your Focus II scrubber․
Vacuum Motors & Systems
The Clarke Focus II’s vacuum system is vital for efficiently removing dirty solution from the floor after scrubbing․ This system centers around a powerful vacuum motor, responsible for creating suction to lift the solution into the recovery tank․ Key components include the vacuum motor itself, along with associated hoses, filters, and the vacuum head․
Regularly checking and replacing the vacuum motor’s filters is crucial for maintaining optimal suction power․ A clogged filter significantly reduces performance․ Genuine Clarke vacuum motors are designed for durability and compatibility with the Focus II․
Troubleshooting vacuum issues often involves inspecting hoses for leaks or blockages and verifying the motor’s functionality․ Replacement vacuum assemblies are available for comprehensive repairs, ensuring the Focus II continues to deliver effective floor cleaning and solution recovery․
Hoses & Tubing (Solution & Recovery)
The Clarke Focus II utilizes a network of hoses and tubing for both solution delivery and recovery․ These components are critical for the machine’s cleaning process, transporting clean solution to the scrub deck and then conveying the dirty water to the recovery tank․ Different hoses are dedicated to each function, preventing contamination․
Regular inspection of these hoses is essential to identify cracks, leaks, or blockages that can compromise cleaning performance․ Replacement hoses are readily available, ensuring a proper seal and efficient fluid transfer․ Using genuine Clarke replacement parts guarantees compatibility and durability;
Proper hose routing is also important to avoid kinks or obstructions․ SweepScrub offers a complete selection of solution and recovery hoses for all Focus II models, including the L20, L17, and Boost versions, facilitating quick and effective repairs․
Filters (Solution & Air)
Maintaining clean filters is paramount for optimal Clarke Focus II performance․ The machine employs both solution filters and air filters, each serving a distinct but crucial role․ Solution filters prevent debris from entering the pump and damaging internal components, ensuring consistent cleaning power and extending the lifespan of the machine․
Air filters protect the vacuum motor from dust and particles, preserving suction and preventing overheating․ Regularly scheduled filter replacement is a key preventative maintenance task․ Clogged filters reduce efficiency and can lead to costly repairs․
SweepScrub provides a comprehensive range of Clarke Focus II filters, including OEM and aftermarket options, for all models – L20, L17, and Boost․ Selecting the correct filter type is vital for proper operation and maintaining warranty compliance․ Refer to the parts diagrams for accurate identification․
Electrical System & Components
The Clarke Focus II’s electrical system encompasses batteries, chargers, control panels, wiring, circuit breakers, and fuses – vital for safe and efficient operation․
Batteries & Chargers
The Clarke Focus II relies on robust battery systems to power its cleaning operations, typically utilizing deep-cycle batteries designed for extended run times and durability․ Understanding battery specifications – voltage, amp-hour capacity – is crucial for selecting the correct replacements and maximizing performance․
Proper charging is paramount for battery longevity․ The Focus II employs dedicated chargers, often automatic models that prevent overcharging and maintain optimal battery health․ These chargers convert AC power to DC, delivering the necessary current for recharging․ Inspecting charger functionality and cable connections regularly is essential․
When replacing batteries or chargers, always adhere to Clarke’s recommended specifications to ensure compatibility and safety․ Using incorrect components can lead to reduced cleaning efficiency, shortened battery life, or even damage to the electrical system․ Refer to the parts diagrams and manual resources for precise part numbers and installation instructions․
Control Panels & Wiring Diagrams
The Clarke Focus II’s control panel serves as the central hub for operating the machine, featuring switches, indicators, and often digital displays for monitoring performance․ Understanding the function of each control is vital for safe and efficient operation․ These panels manage functions like brush speed, solution flow, and vacuum activation․
Wiring diagrams are indispensable for troubleshooting electrical issues and performing repairs․ These diagrams illustrate the connections between components, allowing technicians to trace circuits and identify faults․ Accurate diagrams are essential for safely diagnosing and resolving electrical problems․
When working with the electrical system, always disconnect the battery to prevent accidental shocks or damage․ Replacement of control panel components or wiring requires careful attention to detail and adherence to the wiring diagrams․ Referencing the parts manual and seeking qualified assistance is recommended for complex repairs․
Circuit Breakers & Fuses
Clarke Focus II autoscrubbers utilize circuit breakers and fuses as critical safety devices, protecting the electrical system from overloads and short circuits․ These components interrupt the flow of electricity when excessive current is detected, preventing damage to components and reducing fire hazards․
Understanding the location and amperage rating of each circuit breaker and fuse is crucial for troubleshooting electrical issues․ A tripped circuit breaker typically indicates an overload, while a blown fuse suggests a more serious short circuit․ Always replace blown fuses with the correct amperage rating․
Never bypass or tamper with circuit breakers or fuses, as this compromises the safety features of the machine․ If a circuit breaker repeatedly trips or a fuse repeatedly blows, investigate the underlying cause rather than simply replacing the protective device․ Consult the wiring diagrams and seek professional assistance if needed․
Mechanical System & Components
The Clarke Focus II’s mechanical system features a robust deck assembly, efficient drive wheels, and responsive steering – all vital for reliable floor scrubbing performance․
Deck Assembly & Orbital Mechanism
The Clarke Focus II’s deck assembly is a critical component, particularly the 14×28 orbital deck found on mid-size and Boost models․ This design incorporates “Boost” technology, enhancing scrubbing efficiency and promoting environmentally friendly cleaning practices․ The orbital action provides a more aggressive and thorough cleaning path compared to traditional rotary scrubbers․
Key parts within the deck assembly include the deck cover, solution manifolds, and brush/pad mounting plates․ Understanding the arrangement of these components is crucial for maintenance and repair․ The orbital mechanism itself relies on a series of gears and linkages, requiring periodic inspection for wear and proper lubrication․ Proper functioning ensures consistent scrubbing pressure and optimal cleaning results․ Replacement deck components are readily available, both from OEM Clarke dealers and aftermarket suppliers․
Drive Wheels & Motors
The Clarke Focus II utilizes robust drive wheels and motors to provide reliable propulsion and scrubbing power․ These machines are typically battery-powered, relying on electric motors to drive both the scrub brushes/pads and the wheels themselves․ The specific motor specifications vary depending on the model (L20, L17, Boost), impacting overall performance and runtime․
Essential components include the drive wheel tires, motor assemblies, and associated gearboxes․ Regular inspection of the tires for wear and tear is vital, as is checking the motor brushes (if applicable) for proper contact․ Motor maintenance often involves cleaning and lubrication to prevent overheating and ensure efficient operation․ Replacement motors and drive wheel assemblies are available through Clarke parts dealers and aftermarket suppliers, ensuring continued functionality of the autoscrubber․
Steering & Control Systems
The Clarke Focus II’s steering and control systems are designed for operator ease and maneuverability during floor scrubbing operations․ These systems typically involve a steering wheel or tiller handle connected to the drive wheels, allowing for precise directional control․ Control panels, often battery-powered, manage functions like brush/pad activation, solution flow, and vacuum operation․
Key components include the steering column, tiller handle, control panel switches, and wiring harnesses․ Regular inspection of these components is crucial for identifying worn or damaged parts․ Control panel issues can often be traced to faulty switches or wiring connections․ Replacement parts, including steering components and control panels, are readily available from Clarke parts distributors․ Maintaining these systems ensures responsive steering and reliable control over all machine functions․
Maintenance & Repair
Regular maintenance and repair procedures are vital for the Clarke Focus II’s longevity, encompassing troubleshooting, preventative schedules, and sourcing OEM or aftermarket replacement parts․
Troubleshooting Common Issues
Addressing operational problems promptly is crucial for maintaining the Clarke Focus II’s efficiency․ Frequent issues include inadequate cleaning performance, often stemming from worn brush heads or incorrect pad driver selection․ Squeegee blades that aren’t properly sealing lead to streaking and water left behind․
Vacuum motor failures result in poor recovery, while clogged filters (both solution and air) diminish suction power․ Electrical problems, like a failing battery or tripped circuit breaker, can halt operation․ Inspect hoses and tubing for leaks or blockages․
A methodical approach – checking the simple things first – is best․ Refer to the wiring diagrams in the electrical system section for diagnosing electrical faults․ Always prioritize safety and disconnect the power before any internal inspection or repair work is undertaken․
Preventative Maintenance Schedule
Regular maintenance extends the life and optimizes the performance of your Clarke Focus II․ Daily checks should include inspecting squeegee blades for wear and tear, and verifying proper vacuum motor function․ Weekly tasks involve cleaning filters (solution and air) to maintain suction, and examining hoses and tubing for leaks or damage․
Monthly, inspect brush heads and pad drivers, replacing them as needed․ Check the battery connections for corrosion and ensure the charger is functioning correctly․ Quarterly, review the electrical system, including circuit breakers and wiring, for any signs of wear․
Annually, a comprehensive inspection of the deck assembly and drive wheels is recommended․ Following this schedule minimizes downtime and costly repairs, ensuring consistent cleaning results․
Ordering Replacement Parts (OEM vs․ Aftermarket)
When replacing parts for your Clarke Focus II, you’ll encounter both Original Equipment Manufacturer (OEM) and aftermarket options․ OEM parts, sourced directly from Clarke (or Alto), guarantee perfect fit and performance, maintaining the machine’s original specifications; However, they typically come at a higher price point․
Aftermarket parts offer a more budget-friendly alternative, often available from various suppliers like SweepScrub․ While generally compatible, quality can vary significantly․ Carefully research the supplier and read reviews before purchasing․
Consider the criticality of the part; for essential components like vacuum motors or deck assemblies, OEM is often preferred․ For items like squeegee blades or filters, quality aftermarket options can be suitable, balancing cost and reliability․
Parts Diagrams & Manual Resources
Access detailed parts diagrams and manuals online to aid in identifying and ordering the correct replacement components for your Clarke Focus II scrubber efficiently․
Accessing Online Parts Catalogs
Locating Clarke Focus II parts online is streamlined through several dedicated resources․ SweepScrub, a prominent OEM Clarke parts dealer, provides a comprehensive catalog accessible via their website, enabling users to quickly find components like squeegee blades, vacuum motors, and hoses․
Furthermore, accessing exploded view diagrams and detailed parts lists is possible through various online platforms specializing in industrial cleaning equipment․ These catalogs often feature searchable databases, allowing you to pinpoint specific part numbers based on your Focus II model (L20, L17, or Boost)․
Many suppliers also offer downloadable PDF manuals containing complete parts breakdowns, facilitating accurate identification and ordering of necessary replacements for maintenance and repairs․ Utilizing these online resources ensures efficient procurement of genuine Clarke parts․
Interpreting Exploded View Diagrams
Exploded view diagrams are crucial for Clarke Focus II repairs, visually representing how components assemble; These diagrams, found in parts manuals and online catalogs, depict parts “exploded” from their assembled position, showcasing their relative locations․
Each part is typically labeled with a reference number corresponding to a parts list․ Carefully match the reference number to the parts list to identify the correct component name and part number․ Pay attention to the orientation of parts, as shown in the diagram, to ensure proper reassembly․
Understanding these diagrams is vital for ordering the correct replacement parts and performing successful maintenance on your Focus II scrubber, whether it’s a L20, L17, or Boost model․
Locating Specific Part Numbers
Finding the correct part number is essential when ordering replacements for your Clarke Focus II scrubber․ Start by consulting the official Clarke parts manuals, available online or from authorized dealers․ Utilize exploded view diagrams, referencing the part’s corresponding number on the diagram’s parts list․
SweepScrub and other OEM Clarke parts dealers offer online catalogs with searchable databases․ Inputting keywords like “Focus II L20 squeegee blade” can narrow your search․ If you have the old part, compare it visually with images online․
Always double-check the part number before ordering, ensuring compatibility with your specific Focus II model (L17, L20, or Boost)․ Accurate part numbers prevent delays and ensure a successful repair․