HS81 CUT-OFF SAW — RULES FOR SAFE OPERATION

General Safety

■ALWAYS read, understand, and follow procedures in Operator's Manual before attempting to operate this equipment.

■ALWAYS wear proper respiratory (mask), hearing and eye protection equipment when operating the saw.

■ALWAYS be sure the operator is familiar with proper safety precautions and operating techniques before using the saw.

■ALWAYS inspect the blade, flanges and shafts for damage before installing the blade.

■ALWAYS use high-speed, reinforced, abrasive blades - 1/8" (3.17 mm) thick (minimum) or high-speed, diamond blades specifically rated with a maximum operating speed of at least 5,400 RPM on 14" (350 mm) or 6,200 RPM on 12" (300 mm).

■ALWAYS use high-speed reinforced, abrasive blades or high-speed, diamond blades marked with a 1" (25.4 mm) hole for a 1" (25.4 mm) flange, or a 20 mm hole for a 20 mm flange.

■ALWAYS use abrasive blades or high-speed diamond blades marked for use with gasoline-powered, hand-held, portable, abrasive cutting-off saws.

■ALWAYS read all safety materials and instructions that accompany any blade used with this saw.

■ALWAYS inspect each blade carefully before using it.If there are any signs of damage or unusual wear, DO NOT USE

THE BLADE.

■ALWAYS verify the blade arbor hole matches the saw's spindle before mounting the blade.

■ALWAYS mount the blade solidly and firmly. Wrench tighten the arbor nut.

■ALWAYS make sure the blade and flanges are clean and free of dirt and debris before mounting the blade on the saw.

■ALWAYS use the correct blade for the type of work being done. Check with blade manufacturer if you do not know if blade is correct for desired application.

■ALWAYS hold the saw with both hands when the engine is running. Use a firm grip with thumbs and fingers encircling the handles.

■ALWAYSkeep all parts of the body away from the cutting-off blades when the engine is running.

■ALWAYS keep the handles dry, clean and free of oil or fuel.

■ALWAYS carry the saw with the engine stopped and the muffler away from the body.

■ALWAYS instruct bystanders on where to stand while the saw is in operation.

■ALWAYS clear the work area of unnecessary people.

■NEVER allow anyone to stand in front of or behind the blade while the engine is running.

■ALWAYS make sure the blade is not contacting any objects before starting the engine.

■ALWAYS check for buried electrical cables before sawing. If unsure, contact the local utilities.

■ALWAYS have all service and maintenance performed by competent trained service personnel.

■ALWAYS clean the saw after each day’s use.

■ALWAYS have a copy of this manual at the job site.

■ALWAYS stop the engine before servicing, adding fuel and oil.

■ALWAYS service air cleaner frequently to prevent carburetor malfunction.

■ALWAYS keep clear of rotating or moving parts while the saw is in operation.

■ALWAYS maintain this saw in a safe operating condition at all times.

■ALWAYS keep any inexperienced and unauthorized people away from the saw at all times.

■ALWAYS store saw properly when it is not being used. Equipment should be stored in a clean, dry location out of the reach of children.

This saw is designed for certain

NOTE applications only. DO NOT use or modify this saw for any application other than for which it was designed.

HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05) — PAGE 9

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Multiquip manual HS81 CUT-OFF SAW Rules for Safe Operation, General Safety
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HS81 specifications

The Multiquip HS81 is a high-performance, state-of-the-art concrete screed that has become a go-to equipment for contractors seeking efficiency and precision in surface finishing tasks. Designed with the professional contractor in mind, the HS81 excels in leveling and smoothing concrete surfaces, making it an essential tool for large scale construction projects.

One of the most notable features of the HS81 is its lightweight yet robust design. Weighing in at only 82 pounds, this screed can be easily handled by one person, allowing for efficient workflow without compromising strength and durability. Its aluminum frame is engineered to withstand harsh working conditions while ensuring longevity, reducing the need for frequent replacements or repairs.

The HS81 is equipped with a powerful 4-cycle engine, which delivers exceptional torque and performance. This engine is not only reliable but also fuel-efficient, enabling extended operation without the need for constant refueling. The screed features an adjustable handle that can be easily tailored to suit the operator's height, enhancing comfort during prolonged use.

In terms of technology, the HS81 incorporates advanced vibration control to produce a smooth and even finish. The screed’s unique vibration design minimizes the likelihood of concrete segregation, ensuring a consistent level of compaction throughout the surface. This innovative approach contributes to the screed's performance in achieving a professional-grade finish.

The HS81 also includes interchangeable strike-off blades, which can accommodate different types of concrete mixes and surface finishes. Whether a contractor is working with standard mixes or specialized formulas, the versatility of blade options allows them to achieve the desired results efficiently.

Another characteristic that sets the HS81 apart is its user-friendly design. The intuitive controls simplify operation, allowing even less experienced operators to achieve excellent results. Additionally, the maintenance requirements for the HS81 are minimal, meaning contractors can spend more time on the job site and less time troubleshooting equipment issues.

In summary, the Multiquip HS81 concrete screed stands out in the marketplace due to its lightweight design, powerful engine, advanced vibration control technology, and user-friendly features. It is a versatile, efficient, and reliable tool that helps contractors deliver outstanding results in concrete surface finishing, making it an invaluable asset to any construction crew.
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