Multiquip MP1420E manual PRE-SETUP Gasoline, DRY Cutting Gasoline only, WET Cutting Gasoline only

Page 24

PRE-SETUP (GASOLINE)

PRE-SETUP

WARNING

Whenever cleaning, adjusting or lubricating any part of the saw, MAKE CERTAIN to stop the engine and disconnect the spark plug wire from the spark plug.

Assembly (Gasoline Powered Saws Only)

1.Remove the MP1 saw from its container and place it on a suitable table or platform. Make sure the table or platform can support the weight of the saw.The saw platform should be rigid and stationary so that it will not move, sag, or sway due to the vibrations and movements of the saw.

2.If using the MP1 series support stand kit (P/NTRAK14SS), attach stand to the under-side of the water tray. Follow the instructions supplied with the support stand kit when attaching it to the water tray.

3.The gasolinepoweredsawusesamechanicalwaterpump. This pump operates by drawing power from the driveV-belts, and has been adjusted and locked for wet cutting operation when shipped from the factory.

4.Fill the water tray with clean fresh water. The water pump intake (strainer) must always be fully covered by water to operate effectively. Also, keep the pump intake free of sludge, debris and other materials that may accumulate in the tray.

5.Make certain that the water hose will not come in contact with the blade or interfere with any moving parts. The best location for the water pump/strainer is between the splash shield and the rear of the water tray. This will prevent some of the abrasive particles from flowing through the pump.

CAUTION

ALWAYS position the strainer in the water tray in a manner that will allow the free movement of the conveyor cart, and clearance from the cutting blade and cutting action.

The MP1 gasoline model utilizes some of the same procedures that are used for the MP1 electric models. Please reference pages

20 and 21 for the below referenced procedures:

■Conveyor Cart Placement

■Blade Selection and Inspection

■Saw Blades

■Blade Installation

DRY CUTTING (GASOLINE ONLY)

To disconnect the mechanical water pump from the drive V- belts perform the following:

1.Loosen the 2 hex head cap screws (Figure 15) that secure the pump mount bracket.

2.Pull the pump handle upward to disengage the pump.

3.Tighten the 2 hex head cap screws that secure the pump mount bracket.

Figure 15. Pump Disengage

WET CUTTING (GASOLINE ONLY)

To connect the mechanical water pump to the drive V-belts perform the following:

1.Loosen the 2 hex head cap screws (Figure 16) that secure the pump mount bracket.

2.Push the pump handle downward to engage the pump.

3.Tighten the 2 hex head cap screws that secure the pump mount bracket.

The mechanical water pump is

NOTEshipped from the factory for wet cutting applications.

Figure 16. Pump Engage

PAGE 24 — MP1 — OPERATION AND PARTS MANUAL — REV. #3 (03/29/10)

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Contents Models Proposition 65 Warning SILICOSIS/RESPIRATORY Warnings Silicosis Warning Respiratory HazardsTable of Contents DrawingsParts Ordering Procedures Ordering parts has never been easierSafety Message Alert Symbols Always Not Do not NeverSafety Safety Gasoline Powered EnginesRules for Safe Operation Safety Electric Powered Models General SafetyBlade Safety SAW Maintenance Cleaning Sawtransportation SafetyEmergencies MP1 Operation and Parts Manual REV. #3 03/29/10 Specifications SAW/ENGINE MP1 SAW SpecificationsDimensions DimensionsGeneral Information MP1 Operation and Parts Manual REV. #3 03/29/10 Controls and Components MP1 Saw Electric/GasolineMaterial is to be cut MP1 Electric Motor Components Electric Motor ComponentsMP1 Engine Components Initial SERVICING-GASOLINE EnginePRE-SETUP Electric PRE-SETUPConveyor Cart Placement Blade Installation SAW BladesSAW Blade Definitions Figure Connectingthe Power Figure Motor VoltageGfci Receptacle DRY Cutting Electric Saws onlyPRE-SETUP Gasoline DRY Cutting Gasoline onlyWET Cutting Gasoline only Before Starting Engine OIL CheckFuel Check Operation Electric START-UP Electric MotorShutdown Procedure Wait for the cutting blade to stop rotatingOperation Gasoline START-UP Gasoline EngineThrottle Lever Stopping Do not NeverMaintenance SAW MaintenanceNever Basic Maintenance Vertical Adjustment Horizontal AdjustmentCutting Head Alignment Blade Bearing Lubrication CareMP1 Maintenance Engine EnginemaintenanceEngineaircleaner DailyWeekly Engine OILWiring Diagram Electric Motor Electric MotorWiring DiagramMP1 Operation and Parts Manual REV. #3 03/29/10 Troubleshooting Blade Blade TroubleshootingTroubleshooting Electric Motor Troubleshooting Electric MotorTroubleshooting Gasoline Engine Engine TroubleshootingEngine Troubleshooting Sample Parts List Explanation of Code in Remarks ColumnSuggested Spare Parts MP1 Masonry SAW 1TO 3 Units Electric Motor ModelsName Plate and Decals Part Name QTY Remarks Tray Assy Part Name QTY Cart Assy Insert Motor Plate & Shaft Assy GRIP, Hand Engine Honda 5.5 H.P Engine Honda 5.5 H.P Electric Motor Part Name Water Pump ASSY. Gasoline only PULLEY, Water Pump Support Stand Assy Stand Assembly Outer Honda GX160K1QXC9 AIR Cleaner Assy GASKET, Elbow Honda GX160K1QXC9 Camshaft Assy Part Name QTY. Remarks Honda GX160K1QXC9 Carburetor Assy Gasket SET Honda GX160K1QXC9 Control Assy ARM, Governor Honda GX160K1QXC9 Crankcase Cover Assy GASKET, OIL Filler CAP Honda GX160K1QXC9 Crankshaft Assy Crankshaft Q- Type Honda GX160K1QXC9 Cylinder Barrel Assy WEIGHT, Governor Honda GX160K1QXC9 Cylinder Head Assy GUIDE, Valve OS Optional Honda GX160K1QXC9 FAN Cover Assy COVER, FAN *R8* Bright RED Honda GX160K1QXC9 Flywheel Assy FAN, Cooling Honda GX160K1QXC9 Fuel Tank Assy RUBBER, Supporter 107MM Honda GX160K1QXC9 Ignition Coil Assy Coil ASSEMBLY, Ignition Honda GX160K1QXC9 Muffler Assy MUFFLER, Silent Honda GX160K1QXC9 Piston and Rings Assy Ring SET, Piston Standard Honda GX160K1QXC9 Recoil Starter Assy REEL, Recoil Starter No ART Work Honda GX160K1QXC9 Gasket KIT AssyGASKET, Cylinder Head Cover Honda GX160K1QXC9 Labels Assy Emblem Terms and Conditions of Sale Parts MP1 Operation and Parts Manual REV. #3 03/29/10 HERE’S HOW to GET Help

MP1420E, MP1415E, MP1455H specifications

The Multiquip MP1455H, MP1415E, and MP1420E are part of Multiquip’s line of high-performance concrete and masonry saws, designed to cater to the diverse needs of the construction industry. Each model offers unique features and technologies tailored to enhance productivity, efficiency, and user comfort.

Starting with the MP1455H, this saw is powered by a robust Honda GX390 engine, delivering reliable performance for heavy-duty cutting tasks. It boasts a 14-inch cutting blade capacity, enabling users to cut through various materials with ease. The MP1455H is equipped with a user-friendly depth control system, allowing for precise cuts and adjustments on the fly. Its rugged frame is constructed with durable materials, ensuring longevity even in the most challenging job site conditions.

The MP1415E is an electric-powered saw designed for quieter operation without compromising power. It features a 15-inch blade capacity, making it suitable for a variety of applications such as asphalt, concrete, and masonry. This model is particularly appreciated for its low vibration technology, significantly reducing operator fatigue. Additionally, the MP1415E includes an integrated water system that promotes clean cutting and minimizes dust, promoting a healthier work environment.

The MP1420E rounds out the lineup with enhanced features for improved power and efficiency. Like the MP1415E, this model is electric-powered, but it accommodates a 20-inch blade, making it ideal for larger cutting tasks. The saw is designed with a heavy-duty steel frame that provides stability and minimizes flex during operation. Featuring advanced electronic controls, the MP1420E allows users to monitor performance metrics easily, making it suitable for both experienced and novice operators.

All three models incorporate advanced cooling systems to prolong blade life and maintain optimal performance. Their compact designs ensure ease of transport, and they are suitable for both indoor and outdoor applications, providing versatility in various job sites.

In summary, the Multiquip MP1455H, MP1415E, and MP1420E concrete and masonry saws are engineered to meet the rigorous demands of the construction industry. With powerful engines, user-friendly features, and advanced technologies, these saws deliver exceptional performance, reliability, and ease of use.
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