MC-92P/S CONCRETE MIXER — PRE-INSPECTION (GAS ENGINE)

Before Starting

1.Read safety instructions at the beginning of manual.

2.Clean the mixer, removing dirt and dust, particularly the engine cooling air inlet, carburetor and air cleaner.

3.Check theairfilterfor dirtanddust. Ifairfilterisdirty,replace air filter with a new one as required.

Table 7. Oil Type

Season

Temperature

Oil Type

 

 

 

Summer

25°C or Higher

SAE 10W-30

 

 

 

Spring/Fall

25°C~10°C

SAE 10W-30/20

 

 

 

Winter

0°C or Lower

SAE 10W-10

 

 

 

4.Check carburetor for external dirt and dust. Clean with dry compressedair.

5.Check fastening nuts and bolts for tightness.

Engine Oil Check

1.To check the engine oil level, place the mixer on secure level ground with the engine stopped.

2.Remove the filler dipstick from the engine oil filler hole (Figure 8) and wipe it clean.

Figure 8. Engine Oil Dipstick (Removal)

3.Insert and remove the dipstick without screwing it into the filler neck. Check the oil level shown on the dipstick.

4.If the engine oil level is low (Figure 9), fill to the edge of the oil filler hole with the recommended oil type (Table 7). See Table 2 for the oil capacity of your type engine.

Figure 9. Engine Oil Dipstick (Oil Level)

Explosive Fuel

Fuel Check

If your mixer has a gasoline engine, determine if the engine fuel is low. If fuel is low, remove the fuel filler cap and fill with unleaded gasoline. Motor fuels are highly flammable and can be dangerous if mishandled. DO NOT smoke while refueling. DO NOT attempt to refuel the trowel if the engine is hot! or running.

1.Remove the gasoline cap located on top of fuel tank.

2.Visuallyinspecttoseeiffuellevelislow. Iffuelislow,replenish with unleaded fuel.

3.When refueling, be sure to use a strainer for filtration. DO NOT top-off fuel. Wipe up any spilled fuel.

V-belt Check

A worn or damaged V-belt can adversely affect the performance of the mixer. If a V-belt is defective or worn simply replace the V- belt as outlined in the maintenance section of this manual.

Blade Check

Check for worn blades. If using a steel tub and the blades are worn, replace the entire tub assembly. Remember the blades are welded to tub.

If using a plastic tub, replace the blades using the part numbers referenced in the parts section of this manual.

Start/Stop Switches

This mixer has been equipped with a start/stop switches for both the gasoline and electric motor mixers.These switches should be tested every time the engine or motor is started.

Grease Fittings (Zerk)

Check the zerk grease fittings (Figure 27) as shown in the maintenance section of this manual.These grease fittings lubricate the handwheel and the yoke mechanism.

PAGE 20 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)

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Multiquip MC-92S manual MC-92P/S Concrete Mixer PRE-INSPECTION GAS Engine
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MC-92P, MC-92S specifications

The Multiquip MC-92S and MC-92P are high-performance concrete mixers designed for professional use in construction and masonry applications. These models offer a blend of power, durability, and user-friendly features, catering to the demands of contractors and construction workers who require reliable equipment for mixing concrete, mortar, and other materials.

The MC-92S is equipped with a robust 9.0 horsepower Honda gasoline engine that provides ample power for even the most demanding mixing tasks. This model features a 9 cubic feet capacity drum, allowing for larger batches of mixed material. The MC-92S is designed with a heavy-duty steel frame that enhances its durability and stability during operation. The drum is constructed with abrasion-resistant steel, ensuring longevity and minimizing wear over time.

In contrast, the MC-92P utilizes a powerful 9.0-horsepower propane engine, making it an excellent choice for users who prefer cleaner fuel options. This model retains many of the same design features as the MC-92S, including the enhanced drum capacity and rugged frame. The propane engine not only provides a quieter operation but also reduces emissions, making it a more environmentally friendly option without compromising performance.

One of the standout technologies in both models is the innovative mixing mechanism. The unique design of the mixing blades ensures efficient and consistent blending of materials, reducing the time required for mixing and enhancing the quality of the final product. Additionally, the MC-92 series features a manual dump system, which allows operators to easily and accurately discharge mixed material from the drum.

Safety is a primary concern in construction, and Multiquip has incorporated several safety features into these mixers. The control panel is designed for easy access and includes safety switches that prevent accidental start-up. The sturdy base and low center of gravity provide stability during operation, reducing the risk of tipping.

In summary, the Multiquip MC-92S and MC-92P concrete mixers are exceptional tools for professionals needing reliable, efficient, and versatile mixing equipment. With their powerful engines, capacity, durability, and innovative mixing technologies, they stand out in the competitive market of concrete mixers, ensuring that construction projects run smoothly and efficiently.
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