MP2 Masonry SAW Maintenance Gasoline Engine

MP2 MASONRY SAW — MAINTENANCE (GASOLINE ENGINE)

Maintenance

Perform the engine maintenance procedures as indicated below:

Daily

■Thoroughly remove dirt and oil from the engine and control area. Clean or replace the air cleaner elements as necessary. Check and retighten all fasteners as necessary. Check the spring box and bellows for oil leaks. Repair or replace as needed.

Weekly

■Remove the fuel filter cap and clean the inside of the fuel tank.

■Remove or clean the filter at the bottom of the tank.

■Remove and clean the spark plug (Figure 30), then adjust the spark gap to 0.028 ~0.031 inch (0.6~0.7 mm). This unit has electronic ignition, which requires no adjustments.

Figure 30. Spark Plug Gap

Engine Oil

1.Drain the engine oil when the oil is warm as shown in Figure 31.

2.Remove the oil drain bolt and sealing washer and allow the oil to drain into a suitable container.

3.Replace engine oil with recommended type oil as listed in Table 5. Engine oil capacityis 1.16 quarts (1.1 liters). DO NOT overfill.

4.Install drain bolt with sealing washer and tighten se- curely.

WARNING - Explosive Fuel

DO NOT use gasoline as a cleaning solvent, because that would create a risk of fire or explosion.

Engine Air Cleaner

1.Remove the air cleaner cover and foam filter element as shown in Figure 34.

2.Tap the paper filter element (Figure 32) several times on a hard surface to remove dirt, or blow compressed air [not exceeding 30 psi (207 kPa, 2.1 kgf/cm2)] through the filter element from the air cleaner case side. NEVER brush off dirt. Brushing will force dirt into the fibers. Replace the paper filter element if it is excessively dirty.

3.Clean foam element in warm, soapy water or nonflam- mablesolvent. Rinseand dry thoroughly.Dip the element in clean engine oil and completely squeeze out the excess oil from the element before installing.

Figure 32. Engine Air Cleaner

Figure 31. Engine Oil (Draining)

MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 33

MP2090HP, MP2050E3, MP2050E1 specifications

The Multiquip MP2050E1, MP2050E3, and MP2090HP are powerful and versatile electric-powered concrete and masonry saws designed for a variety of cutting applications. Built with durability and performance in mind, these models cater to the needs of professional contractors, offering exceptional efficiency and precision in both residential and commercial projects.

The MP2050E1 features a high-torque electric motor that ensures reliable operation and consistent cutting performance. It comes equipped with a 20-inch blade capacity, allowing users to tackle medium to large-sized jobs with ease. The saw is designed with an ergonomic handle and adjustable height for optimal user comfort during extended use. Additionally, the MP2050E1 boasts a compact design, making it easy to transport and maneuver around job sites.

On the other hand, the MP2050E3 is an upgraded version that incorporates advanced features while maintaining the same blade capacity as its predecessor. This model includes a three-phase motor, which enhances power efficiency and increases the saw's longevity. The MP2050E3 is engineered with a robust chassis for increased stability during operation, and it also offers improved dust management capabilities to keep the work area clean and safe.

The Multiquip MP2090HP stands out with its higher horsepower motor, optimizing productivity for heavy-duty cutting tasks. This model supports a larger blade size of up to 30 inches, making it ideal for cutting thicker materials. The MP2090HP is equipped with a sophisticated water control system that ensures consistent cooling of the blade, preventing overheating and prolonging blade life. Its heavy-duty construction is designed to withstand the rigors of demanding job sites, offering maximum reliability.

All three models utilize cutting-edge technology, including adjustable cutting depth settings, which allow operators to customize their cutting depth for precision and versatility. They also feature high-performance bearings that provide smooth blade rotation, enhancing overall cutting efficiency.

In summary, the Multiquip MP2050E1, MP2050E3, and MP2090HP are exemplary tools for professionals in the concrete and masonry industry. Each model boasts unique features tailored to meet varying job requirements, while their advanced technologies ensure high performance, safety, and ease of use. Whether tackling small renovations or large construction projects, these saws provide the reliability and power needed to achieve exceptional results.