With the Cushman Hauler 800X Service Handbook, you are about to unlock a world of prospects. This complete information gives detailed info for all elements of sustaining and repairing your machine, from engine intricacies to physique and body care. Think about navigating the complexities of your Hauler with confidence, understanding precisely methods to handle any difficulty that arises. This handbook empowers you to deal with upkeep and repairs with ease, guaranteeing your Cushman stays in peak efficiency for years to return.
This handbook is meticulously organized, that includes detailed sections overlaying the engine, drivetrain, electrical system, suspension and steering, physique and body, upkeep procedures, troubleshooting, elements diagrams, and essential security precautions. Every part is designed to supply clear, concise directions and helpful insights for all ranges of expertise, making it a very indispensable software for any Cushman Hauler 800X proprietor.
Introduction to Cushman Hauler 800X Service Handbook
The Cushman Hauler 800X, a workhorse within the utility automobile sector, is famend for its rugged building and reliable efficiency. This versatile machine is a well-liked alternative for a variety of purposes, from light-duty hauling to specialised duties. Its sturdy engine and well-engineered parts are key to its lasting reliability.A service handbook is a useful software for anybody working with a Cushman Hauler 800X.
It gives essential info for upkeep, troubleshooting, and repairs, in the end extending the automobile’s lifespan and minimizing downtime. Correct upkeep, guided by the handbook, is important for secure and environment friendly operation.
Goal Viewers
This handbook is designed primarily for technicians, mechanics, and homeowners of Cushman Hauler 800Xs. These people want clear, concise directions to keep up and restore their autos successfully. The handbook’s complete nature caters to various ranges of expertise, from novices to seasoned professionals.
Construction and Group
The handbook follows a logical and user-friendly construction. Every part is meticulously organized to make sure simple navigation. It begins with a common overview of the automobile, together with specs and element identification. Following sections delve into detailed procedures for routine upkeep, troubleshooting frequent points, and performing particular repairs. Appendices present supplementary info, equivalent to diagrams and troubleshooting charts.
The index permits for fast entry to particular matters, saving helpful time.
Frequent Upkeep Duties and Frequency
Common upkeep is essential for optimum efficiency and longevity of the Cushman Hauler 800X. The desk under Artikels frequent upkeep duties and their really helpful frequency. Adhering to this schedule will assist stop potential points and make sure the automobile’s continued dependability.
| Upkeep Process | Frequency |
|---|---|
| Engine Oil Change | Each 50 hours of operation or each 3 months, whichever comes first. |
| Air Filter Alternative | Each 100 hours of operation or each 6 months, whichever comes first. |
| Gasoline Filter Alternative | Each 200 hours of operation or yearly. |
| Brake Inspection and Adjustment | Each 50 hours of operation or each 3 months, whichever comes first. |
| Tire Stress Verify | Weekly |
| Coolant Verify and Prime-off | Month-to-month |
Engine and Drivetrain Elements
The Cushman Hauler 800X, a workhorse of the previous, boasts a sturdy engine and drivetrain system. Understanding these parts is essential for upkeep and troubleshooting. This part dives deep into the intricacies of the engine, transmission, and general drivetrain performance.The center of the Hauler 800X is a dependable powerplant, its engine design optimized for sturdiness and longevity. The drivetrain, meticulously engineered, ensures environment friendly energy transmission to the wheels, enabling the machine to deal with numerous terrains and duties.
A complete understanding of the drivetrain’s parts and operation is important for {smooth} operation.
Engine Elements
The engine’s intricate design is a marvel of engineering. Understanding its elements is important for correct upkeep. The engine’s parts embrace the cylinder block, pistons, connecting rods, crankshaft, valves, camshaft, and the gas system. Every performs a significant function within the general operate of the engine.
Drivetrain Operation
The drivetrain’s function is to transmit energy from the engine to the wheels. This technique consists of a fancy association of parts, every performing a particular process. The ability, generated by the engine, is transferred by means of the transmission, after which to the drive shaft, in the end powering the wheels.
Transmission Elements
The transmission, a essential a part of the drivetrain, is accountable for altering the engine’s rotational pace and torque. It’s the hyperlink between the engine and the wheels. Key parts throughout the transmission embrace the gears, clutch, synchronizers, and shafts.
Troubleshooting Frequent Engine Points
Troubleshooting engine issues entails a scientific strategy. Preliminary steps embrace checking for apparent points like gas leaks, air leaks, or spark points. Additional diagnostics might require extra in-depth evaluation, probably involving measuring compression, inspecting the ignition system, or inspecting the gas supply system.
Drivetrain Choices Comparability
| Drivetrain Choice | Execs | Cons |
|---|---|---|
| Normal Gearbox | Easy design, comparatively low upkeep value. | Restricted pace vary, much less environment friendly at larger speeds. |
| Hydrostatic Drive | Clean acceleration, adaptable to varied terrain, higher effectivity. | Extra advanced design, larger upkeep value, inclined to hydraulic leaks. |
The desk above affords a comparative overview of various drivetrain choices, highlighting their benefits and downsides. Cautious consideration of those components can result in knowledgeable choices relating to upkeep and potential upgrades.
Electrical System
The Cushman Hauler 800X’s electrical system is the lifeblood of its operation, powering every thing from the headlights to the starter motor. Understanding its parts and capabilities is essential for any upkeep or restore work. A well-maintained electrical system ensures {smooth} and dependable operation, stopping irritating breakdowns and preserving you on the street.{The electrical} system’s parts work together in a exact dance, guaranteeing that each operate operates easily.
From the battery offering the preliminary spark to the wiring harness meticulously connecting every thing, the system depends on every half enjoying its function. This part delves into the main points of this intricate community.
Electrical Elements and Their Operate
{The electrical} system of the Cushman Hauler 800X includes numerous parts, every with a particular operate. A radical understanding of those parts is important for correct upkeep and troubleshooting. The battery is the guts of the system, offering the ability. The alternator expenses the battery, sustaining its cost degree. The starter motor is the system’s muscle, turning the engine over.
Wiring harnesses join the parts, enabling the circulation of electrical energy.
Wiring Diagrams and Their Significance
Wiring diagrams are important visible guides that present the connections between electrical parts. They’re invaluable for understanding how electrical energy flows by means of the system. These diagrams assist in figuring out the correct connections, guaranteeing appropriate performance, and avoiding potential harm to parts. Exactly following the wiring diagrams ensures that {the electrical} system capabilities as meant.
Kinds of Electrical Elements
Varied electrical parts are used within the Cushman Hauler 800X. These parts embrace the battery, alternator, starter motor, switches, relays, fuses, and numerous wiring parts. Every element performs a singular function within the general electrical system. Understanding their operate helps diagnose and resolve potential points.
Troubleshooting Electrical Issues
Troubleshooting electrical issues requires a scientific strategy. First, examine the apparent—battery connections, fuses, and switches. Subsequent, use a multimeter to confirm voltage ranges and present circulation at numerous factors within the circuit. Lastly, fastidiously overview the wiring diagrams to pinpoint any discrepancies. Figuring out the basis reason behind the issue is essential to efficient troubleshooting.
The method of troubleshooting might require methodical remark, testing, and cautious consideration of potential points.
Voltage Necessities for Electrical Techniques
| Electrical System | Voltage Necessities (V) |
|---|---|
| Battery | 12 |
| Alternator | 14-15 |
| Ignition System | 12 |
| Headlights | 12 |
Understanding the voltage necessities of various electrical programs is important for diagnosing issues. Exact voltage ranges are important for the correct operation of every element.
Suspension and Steering
The Cushman Hauler 800X’s suspension and steering system are essential for a {smooth} and managed experience, particularly when navigating uneven terrain. Understanding these parts is essential to sustaining optimum efficiency and longevity. Correct upkeep and troubleshooting can considerably prolong the lifetime of your Hauler.The suspension system on the Cushman Hauler 800X is designed for a stability of consolation and management.
It is a essential a part of the automobile’s general efficiency, absorbing shocks and vibrations, guaranteeing a secure and secure experience for the operator and cargo.
Suspension System Overview
The suspension system performs a significant function in absorbing shocks and vibrations, sustaining stability, and guaranteeing a cushty experience. The system is designed to effectively switch forces from the wheels to the body, permitting for maneuverability on numerous surfaces.
- The system consists of springs, dampers, and linkages, working collectively to isolate the load from the body.
- This intricate dance of parts ensures the automobile maintains equilibrium throughout operation, even over tough terrain.
- Correct suspension operate is important for each operator consolation and the secure dealing with of cargo.
Steering Mechanism Particulars
The steering mechanism is accountable for the managed motion of the entrance wheels, enabling exact path modifications. A well-maintained steering system is paramount to secure operation.
- The steering system makes use of a steering gear mechanism, typically a rack-and-pinion system, which interprets the motive force’s enter into exact wheel actions.
- The steering system’s design prioritizes a responsive and managed turning radius, guaranteeing ease of maneuverability.
- Common lubrication and inspection of the steering parts are essential to sustaining its {smooth} operation.
Frequent Suspension Issues and Options
A number of points can come up with the suspension system. Immediate prognosis and restore are important to stop additional harm.
- Sagging or worn springs: Usually indicated by a noticeably decrease experience peak, these may be changed with new parts to revive the automobile’s correct peak.
- Leaky or worn dampers: This results in a bouncy or unresponsive experience. Changing the dampers is the same old answer.
- Broken linkages or bushings: This causes erratic or stiff steering and a tough experience. Inspection and restore or substitute of those elements is essential.
Steering Alignment Process
Correct steering alignment is essential for optimum efficiency and dealing with. This entails exact changes to make sure the wheels are correctly aligned.
- Start by inspecting the steering parts for harm or put on.
- Use specialised alignment instruments to measure the angles of the entrance wheels.
- Alter the alignment parts as wanted to realize the required angles. Seek the advice of the automobile’s specs.
Suspension Part Specs
This desk gives typical specs for key suspension parts. These values might fluctuate relying on particular fashions and modifications.
| Part | Typical Specification |
|---|---|
| Spring Fee (lbs/in) | 100-150 |
| Damper Journey (in) | 2-3 |
| Steering Gear Ratio | 16:1 |
| Tie Rod Finish Size (in) | 6-8 |
Physique and Body
The Cushman Hauler 800X’s physique and body are the very coronary heart of its ruggedness and dependability. This part dives into the development, parts, potential points, and upkeep methods, guaranteeing your hauler stays a workhorse for years to return. A powerful, well-maintained physique and body are important for the automobile’s general efficiency and security.The physique and body of the Cushman Hauler 800X are meticulously engineered for sturdiness and resilience.
The design prioritizes power and rigidity, permitting the automobile to deal with the trials of on a regular basis use and the transport of heavy hundreds.
Physique Development and Design
The physique is a essential element for cover and cargo carrying. The body, constructed from high-strength metal, gives the structural spine. The mix of sturdy supplies and exact engineering creates a automobile that may face up to important stress and pressure. The physique’s form and dimensions are optimized for stability and cargo capability. The design of the physique panels ensures a streamlined and practical load-carrying space.
Varied mounting factors and attachments are included for added customization and performance.
Physique Elements
The physique encompasses a number of essential parts, every contributing to its general performance. Key parts embrace the cargo mattress, fenders, cab, and numerous mounting factors for equipment. The cargo mattress is particularly designed for the secure and safe transport of products. Fenders defend the physique from harm brought on by street particles and climate components. The cab affords a secure and comfy surroundings for the operator.
The varied mounting factors allow the addition of equipment, like racks or storage containers, enhancing the automobile’s adaptability.
Potential Issues and Options, Cushman hauler 800x service handbook
Potential issues with the physique and body might come up from put on and tear, accidents, or improper upkeep. Rust and corrosion are frequent issues, particularly in environments with excessive humidity or salt. Dents and scratches can happen from impacts or collisions. Correct upkeep and well timed repairs are essential to stop additional harm. Common cleansing and protecting coatings can considerably mitigate the results of rust.
Applicable reinforcement may be added to areas experiencing extreme stress. Repairing dents and scratches with physique filler and paint can restore the physique’s aesthetic enchantment and structural integrity.
Upkeep Procedures
Sustaining the physique and body entails a number of key procedures. Common cleansing, utilizing gentle detergents and water, is important for stopping the buildup of dust and particles. Inspecting the physique for any indicators of harm, equivalent to dents, rust, or cracks, is essential. Making use of protecting coatings, like rust inhibitors, can prolong the lifespan of the physique. Promptly addressing any harm will stop additional deterioration and potential security hazards.
Following producer suggestions for particular upkeep duties will guarantee optimum efficiency and longevity.
Materials Choices for Physique and Body
| Materials | Properties | Benefits | Disadvantages |
|---|---|---|---|
| Excessive-strength metal | Sturdy, sturdy, comparatively cheap | Glorious structural help, resists deformation | Prone to rust if not correctly protected |
| Aluminum alloys | Light-weight, corrosion resistant | Decreased weight, enhanced sturdiness | Greater preliminary value, potential for extra advanced repairs |
| Fiberglass | Light-weight, corrosion resistant, sturdy | Good strength-to-weight ratio, resistance to dents | Will not be as robust as metal in high-impact conditions |
The desk above presents a comparative overview of various supplies generally used within the building of the Cushman Hauler 800X’s physique and body. The optimum alternative will depend on particular necessities and working situations.
Upkeep and Restore Procedures
Taming the beast of a Cushman Hauler 800X requires a contact of finesse and a wholesome dose of respect. Correct upkeep is your key to longevity and dependable efficiency, stopping pricey repairs down the street. This part Artikels the important steps for preserving your Hauler buzzing alongside. From routine checks to tackling particular points, we’ll information you thru the method.Sustaining your Cushman Hauler 800X is like nurturing a prized possession.
A well-maintained machine not solely performs higher but additionally alerts your respect for the craft. This part covers routine upkeep duties, step-by-step restore procedures, important instruments, and demanding security precautions. By following these tips, you will be well-equipped to maintain your Hauler operating easily and effectively for years to return.
Routine Upkeep Duties
Routine upkeep is the cornerstone of long-term reliability. Common checks and servicing stop small issues from escalating into main repairs. These duties, carried out diligently, contribute to the longevity and {smooth} operation of your Hauler.
- Engine Oil Change: Each 50 hours of operation, drain and substitute the engine oil with the required sort and viscosity. Use a clear oil filter to make sure optimum filtration. Correctly disposing of used oil is essential, adhering to native environmental rules.
- Gasoline System Inspection: Usually examine the gas traces and filters for leaks or blockages. Clear or substitute as wanted. A clear gas system is paramount for constant engine efficiency.
- Tire Stress Verify: Preserve the proper tire strain, as specified within the proprietor’s handbook. Below-inflation can result in uneven put on and potential harm. Common tire strain checks are essential for security and efficiency.
- Brake Inspection: Visually examine the brake pads and rotors for put on and tear. Make sure the brake fluid degree is sufficient and substitute if mandatory. A functioning brake system is important for security.
Particular Restore Procedures
Addressing particular points promptly is essential to stopping additional problems. This part affords step-by-step procedures for frequent repairs.
- Changing the Spark Plugs: Fastidiously take away the previous spark plugs, examine for harm, and substitute with new ones. Use the proper spark plug sort and torque specs to stop misfiring. This ensures optimum ignition and combustion.
- Troubleshooting Electrical Points: Start by checking the fuses and relays. If a fuse is blown, determine the trigger and substitute it with a fuse of the proper amperage. If the problem persists, hint {the electrical} wiring for any breaks or free connections. Addressing electrical points swiftly prevents irritating downtime.
Instruments and Gear
The precise instruments are important for secure and environment friendly upkeep and restore.
- Socket Wrenches: Varied sizes for accessing fasteners.
- Screwdrivers: Phillips and flathead for disassembling and assembling parts.
- Torque Wrench: Ensures fasteners are tightened to the proper specs.
- Gloves and Security Glasses: Important for safeguarding your self from potential hazards.
Security Precautions
Security ought to at all times be paramount throughout upkeep and restore.
- Disconnect the Battery: Disconnect the battery terminals earlier than engaged on any electrical parts to stop unintentional shocks.
- Use Correct Lifting Strategies: Use applicable lifting tools to keep away from straining your self whereas dealing with heavy parts.
- Put on Protecting Gear: All the time put on applicable security glasses, gloves, and different protecting gear.
Upkeep Schedules
This desk gives a abstract of really helpful upkeep intervals for key parts.
| Part | Upkeep Interval |
|---|---|
| Engine Oil | Each 50 hours |
| Gasoline Filter | Each 100 hours |
| Air Filter | Each 100 hours |
| Brake Pads | As wanted/each 250 hours |
Troubleshooting Information
Unveiling the secrets and techniques of your Cushman Hauler 800X’s interior workings, this troubleshooting information is your key to diagnosing and resolving any hiccups that will come up. Armed with this information, you will be navigating the trail to a smooth-running machine very quickly.This complete information will equip you with the instruments and procedures to effectively diagnose and restore a variety of potential points.
From easy checks to extra advanced diagnostics, every step is designed to be each easy and efficient, enabling you to shortly pinpoint the basis reason behind any downside.
Frequent Issues and Potential Causes
Figuring out potential issues is step one to efficient troubleshooting. Understanding the seemingly culprits for numerous points will information you towards the suitable diagnostic procedures. As an illustration, a sputtering engine could possibly be because of a clogged gas filter, a defective spark plug, or an issue with the carburetor. Equally, a scarcity of energy within the drivetrain would possibly point out a worn-out belt, a broken gear, or an issue with the transmission.
Early identification of potential causes streamlines the troubleshooting course of.
Systematic Method to Troubleshooting
A scientific strategy is paramount for profitable troubleshooting. It entails a structured course of that begins with an intensive inspection, proceeds to a sequence of focused checks, and culminates within the isolation of the issue. This systematic strategy helps to stop wasted time and assets by specializing in the most definitely causes. A transparent process may even guarantee consistency and accuracy.
Diagnostic Procedures for Completely different Points
Every particular difficulty requires a tailor-made diagnostic strategy. The next desk Artikels frequent issues and the corresponding diagnostic procedures.
| Drawback | Attainable Trigger | Diagnostic Process |
|---|---|---|
| Engine misfiring | Defective spark plugs, clogged gas filter, air leaks | 1. Verify spark plug situation. 2. Examine gas filter for clogs. 3. Study for air leaks round gas traces. |
| Lack of energy | Worn belt, broken gear, transmission issues | 1. Verify belt pressure and situation. 2. Examine gears for harm. 3. Carry out transmission diagnostics (examine fluid ranges and equipment engagement). |
| Electrical Points | Defective wiring, dangerous connections, battery issues | 1. Examine wiring for harm or free connections. 2. Verify battery voltage. 3. Take a look at electrical parts for performance. |
Isolating Issues
Figuring out the precise element inflicting the problem is essential for efficient restore. This typically entails a sequence of checks and checks, isolating the issue space. For instance, if the engine is sputtering, checking the spark plug first is normally extra environment friendly than instantly changing the carburetor. Thorough examination is important for pinpointing the supply of the issue.
Diagnostic Codes and Meanings
Understanding diagnostic codes may be invaluable in figuring out the precise nature of a mechanical downside. This desk gives a information to frequent diagnostic codes and their corresponding meanings.
| Diagnostic Code | Which means |
|---|---|
| 001 | Low gas strain |
| 002 | Overheating |
| 003 | Belt slippage |
Components Diagrams and Identification
Unlocking the secrets and techniques of your Cushman Hauler 800X entails understanding your machine intimately. Components diagrams are your roadmap, guiding you thru the labyrinth of parts. Understanding methods to use these diagrams and decipher half numbers empowers you to deal with repairs effectively and confidently.
Figuring out Particular Components
Correct half identification is essential for profitable repairs. A well-organized system for finding elements streamlines the method, saving time and frustration. Using a mix of visible cues and reference numbers ensures you are working with the proper parts.
Utilizing Components Diagrams Successfully
Components diagrams act as detailed blueprints of your Hauler 800X. They depict each element, showcasing their relationships and positions throughout the machine. Cautious examine of those diagrams, mixed with meticulous consideration to element, is important. Studying to interpret the diagrams successfully is a cornerstone of profitable repairs.
Deciphering Half Numbers
Decoding half numbers is a key ability for environment friendly repairs. These numbers typically comprise essential details about the half’s specs and compatibility. A standardized format typically consists of particulars in regards to the half’s sort, materials, and different essential attributes.
Detailed Diagram of Key Elements
Think about a complete map of your Cushman Hauler 800X, pinpointing the situation of every very important element. This diagram visually represents the engine’s essential elements, the transmission meeting, and {the electrical} system. Each component, from the carburetor to the steering linkage, is proven in its correct context throughout the automobile. This enables for fast and straightforward identification.
Desk of Half Numbers with Illustrations
This desk presents numerous parts with their corresponding half numbers and visible representations. Every half is clearly labeled, making identification easy. Be aware the element and readability within the illustrations.
| Half Quantity | Half Description | Picture Description |
|---|---|---|
| 12345 | Engine Cylinder Head Bolt | An in depth-up view of a cylinder head bolt. The bolt is proven in numerous orientations to focus on its options, together with the pinnacle form, threads, and size. |
| 67890 | Transmission Enter Shaft Bearing | A picture of the transmission enter shaft bearing inside its housing. The bearing’s dimensions and its relationship to surrounding parts are clear. |
| 101112 | Gasoline Pump Meeting | A diagram of the gas pump meeting. The diagram exhibits the gas pump’s inside parts, together with the pump mechanism and gas traces. |
Security Procedures: Cushman Hauler 800x Service Handbook
Secure operation of your Cushman Hauler 800X is paramount. This part Artikels essential security procedures to make sure a safe and productive work surroundings. Understanding these precautions will decrease dangers and maximize your time on the job.
Important Security Precautions
Correct security measures are very important to stop accidents and accidents. These procedures ought to be adopted meticulously, each time. Adhering to those tips not solely protects you but additionally prevents potential harm to the automobile and its parts.
- All the time put on applicable private protecting tools (PPE). This consists of security glasses, gloves, sturdy footwear, and a helmet. This straightforward measure can considerably scale back the severity of accidents in case of accidents.
- Examine the Hauler 800X completely earlier than every use. Verify for free or broken elements, guarantee all security options are functioning accurately, and confirm correct tire inflation. This pre-operation examine is your first line of protection in opposition to potential hazards.
- By no means function the Hauler 800X beneath the affect of medicine or alcohol. Impaired judgment can result in accidents, so prioritize your security and the protection of others.
- Preserve a secure distance from different autos and pedestrians when working the Hauler 800X. Concentrate on your environment and anticipate potential hazards.
- Use warning when working with instruments and parts. Comply with producer directions and use applicable security procedures for every process. Careless dealing with can result in severe harm.
Private Protecting Gear (PPE)
Private Protecting Gear is not only a suggestion, it is a necessity. Correct PPE safeguards your well-being, minimizing the danger of harm. This part gives additional clarification on the essential function of PPE in your security protocols.
- Security glasses or goggles are essential for safeguarding your eyes from flying particles or hazardous supplies.
- Gloves defend your fingers from cuts, abrasions, and potential chemical publicity. Select gloves applicable for the duty at hand.
- Sturdy footwear gives essential help and safety to your ft. That is significantly essential when engaged on uneven surfaces or in probably hazardous environments.
- A helmet protects your head from falls or impacts. That is important for duties that contain working above floor degree or in areas with potential falling objects.
Secure Dealing with Procedures
Appropriate dealing with of elements and instruments prevents accidents and maintains the integrity of the tools. This part will provide help to set up a protocol for dealing with elements and instruments, guaranteeing a secure working surroundings.
- Use correct lifting methods when dealing with heavy elements or instruments. Keep away from twisting or straining your again, as this may result in severe accidents.
- All the time use the proper instruments for the job. Mismatched instruments can result in accidents and harm the elements being labored on.
- Retailer instruments and elements in a delegated space to keep away from tripping hazards and keep order.
- When working with fluids, at all times put on applicable protecting gear to stop contact with pores and skin and eyes. This consists of gloves and eye safety.
Air flow
Ample air flow is essential when engaged on mechanical tools. This part emphasizes the significance of sustaining correct air flow to make sure a secure and wholesome work surroundings.
- Guarantee correct air flow within the work space to stop the buildup of dangerous fumes or gases.
- Open home windows or use exhaust followers to enhance air circulation.
- Work in a well-ventilated space when utilizing solvents or different probably dangerous chemical compounds.
- If working in an enclosed house, use a respirator to stop inhalation of dangerous substances.
Security Guidelines and Procedures Abstract
This desk summarizes important security guidelines and procedures to your Cushman Hauler 800X. Adherence to those tips is essential to your well-being and the longevity of your tools.
| Security Rule | Process |
|---|---|
| Put on PPE | All the time put on applicable security glasses, gloves, and footwear. |
| Pre-operation Inspection | Completely examine the automobile earlier than every use. |
| Secure Dealing with | Use correct lifting methods and instruments. |
| Air flow | Guarantee sufficient air flow when working with probably dangerous substances. |
