C-30HD — SERVICE INFORMATION: CONCRETE PISTON HEAD LUBRICATION SYSTEM

Illustration represents the oil pressurized system (oil pump)

The Mayco model C30-HD pump is the only pump available utilizing a direct oil pressurized system (oil pump) and enclosed lubrication box. This combination will prolong the piston cup life and meet environmental standards.

1.Oil injection system — Check the reservoir every 8 hours. Use a good grade of SAE 30 oil. *Note: Use SAE 10 wt. in cool weather. When the piston cups are new, open the metering valves to full open or approximately 15 drops of oil per minute drip from the rear of each cylinder. (For the first 25 yards)

2.Lubrication box — We recommend utilizing soluble type oil (water and oil mixture). The oil level should be periodically checked and maintained at a height of 5 inches or one-half of the cylinder height.

*Note: IMPORTANT! During freezing temperatures, completely drain the water box and cover hopper.

As the piston cups naturally wear, fine cement particles will accumulate in the box. Once the concrete paste reaches a height of 3/4 inches from the bottom, the box should be drained and cleaned, and the pump should be serviced.

*Note: If preferred, the oil pump may be disconnected. (Contact Mayco Service Department)

PAGE 88 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)

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Multiquip C-30HD operation manual Illustration represents the oil pressurized system oil pump
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C-30HD specifications

The Multiquip C-30HD is a powerful and versatile concrete saw designed for a variety of cutting applications. This robust machine is particularly well-suited for heavy-duty tasks, making it a favorite among contractors and construction professionals. With a focus on performance, ease of use, and durability, the C-30HD stands out in the competitive market of concrete cutting equipment.

One of the standout features of the C-30HD is its engine. Powered by a reliable Honda GX390 gasoline engine, it delivers impressive power and ensures smooth operation during cutting tasks. The engine is designed for fuel efficiency and ease of maintenance, allowing users to minimize downtime and extend the saw's lifespan.

The C-30HD also comes equipped with a heavy-duty, adjustable frame that provides stability and precision during operation. This adjustable frame allows for depth control, enabling operators to cut to various depths depending on the requirements of the job. Its ergonomic design ensures comfortable handling, which is crucial when working on large or extended projects.

In terms of cutting capabilities, the C-30HD features a 30-inch blade capacity, allowing it to tackle substantial concrete slabs with ease. It accommodates various blade types, enabling versatility in cutting different materials like asphalt or brick. The saw is also designed with a water delivery system that helps minimize dust and cooling the blade, improving cutting efficiency and prolonging blade life.

Technologically, the C-30HD integrates advanced safety features to enhance user protection. This includes a blade guard that shields operators from potential hazards during operation. Additionally, the saw's controls are intuitively located for easy access, promoting safe operation and reducing the risk of accidents.

Another noteworthy characteristic of the C-30HD is its transportability. Equipped with sturdy wheels, this concrete saw can be easily moved around job sites, enhancing productivity and flexibility. Coupled with its rugged construction, the C-30HD is built to withstand the demands of tough working environments, ensuring longevity and reliable performance.

In summary, the Multiquip C-30HD concrete saw combines powerful performance, innovative features, and robust design. It meets the needs of professionals in the construction industry seeking high-quality concrete cutting solutions. With its remarkable engine, adjustable frame, and safety technologies, the C-30HD is a top choice for heavy-duty cutting tasks. Whether tackling large projects or intricate cuts, operators can trust the reliability and efficiency of the C-30HD to get the job done.
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