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OPERATION MANUAL
MP2 SERIES
MODELS
MP25E1
MP25E3
MP275E3
MP2H
MASONRY SAWS
(5HP 1Ø ELECTRIC MOTOR)
(5HP 3Ø ELECTRIC MOTOR)
(HONDA GX270QWH2 GASOLINE ENGINE)
Revision #0 (01/26/09)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
P/N: 38262
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PROPOSITION 65 WARNING Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drillingandotherconstructionactivities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Some examples of these chemicals are: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts. Arsenicandchromiumfromchemically treatedlumber. Your risk from these exposures varies, dependingonh
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SILICOSIS/RESPIRATORY WARNINGS WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drillingofmasonry,concrete,metaland Grinding/cutting/drillingofmasonry,concrete,metaland othermaterialswithsilicaintheircompositionmaygive other materials can generate dust, mists and fumes off dust or mists containing crystalline silica. Silica is a containing chemicals known to cause serious or fatal basiccomponentofsand,quartz,brickclay,graniteand injury or illness, such as respiratory diseas
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TABLE OF CONTENTS MP2 SERIES MASONRY SAWS Proposition 65 Warning .............................................2 Silicosis/Respiratory Warnings ..................................3 Table Of Contents .....................................................4 Specifications ............................................................6 Dimensions ...............................................................7 Safety Message Alert Symbols ............................. 8-9 Rules For Safe Operation .......
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NOTES MQ MP2 SERIES SAW — OPERATION MANUAL — REV. #0 (01/26/09) — PAGE 5
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SPECIFICATIONS Table 1. Saw Specifications Saw Model MP25E1 MP25E3 MP275E3 MP2H Approximate Weight 415 lbs. (188 kg) Blade Capacity 20 in. blade maximum Cutting Depth 8 in. with 20 in. blade Blade Speed 2,240 RPMs 2200 RPMs Mechanical/Centrifugal Water Pump 115V/60Hz, Thermally protected Water Pump Table 2. Electric Motor/Engine Specifications Saw Model MP2H MP25E1 MP25E3 MP275E3 Engine/Motor Honda GX270QWH2 4-Stroke OHV Single Type Cylinder 3.0 x 2.3 in. (77 xx 58 Bore x Stroke mm) Displaceme
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DIMENSIONS Figure 1. MP2 Dimensions TABLE 3. DIMENSIONS REFERENCE LETTER DESCRIPTION DIMENSION (mm) A Max Length 48 In. (1219 mm) Max Height (Electric Models) 61 In. (1549 mm) B Max Height (Gasoline Models) 68 In. (1727 mm) C Max Width 23 In. (584 mm) Tray Height 34.5 In. (876 mm) D Tray Depth 4.5 In. (114 mm) E Splash Shield Opening 18 In. (457 mm) F Cart Length 13.5 In. (343 mm) G H Cart Height 2.5 In. (63.5 mm) Cart Width 24 In. (610 mm) I MS 2090 HP 526 lbs. (239 Kg) WEIGHTS MS 2050 E1 501
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SAFETY MESSAGE ALERT SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! HAZARD SYMBOLS Potential hazards associated with operation of the pump will Safety precautions should be followed at all times when be referenced with Hazard Symbols which appear throughout operating this equipment. Failure to read and understand this manual, and will be referenced in conjunction with Safety the Safety Messages and Operating Instructions could result Message Alert Symbols. Some examples are listed below:
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SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS - Gasoline Powered Models WARNING - Accidental Engine Starting ALWAYS place the engine ON/ WARNING - Lethal Exhaust Gases OFF switch in the OFF position, Engine exhaust gases contain when the saw is not in use. poisonous carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled. NEVER WARNING - Over Speed Conditions operate this equipment in a confined area or enclosed structure that does NEVER tamper with the factory not
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RULES FOR SAFE OPERATION Safety - Gasoline Powered Engines WARNING - READ THIS MANUAL ■ NEVER touch the hot exhaust Failure to follow instructions in this manual may lead to manifold, muffler or cylinder. Allow serious injury or even death! This equipment is to be these parts to cool before servicing operated by trained and qualified personnel only! This the saw. equipment is for industrial use only. The following safety guidelines should always be used when operating the MP2 Saw. Unless otherw
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RULES FOR SAFE OPERATION Safety - Electric Powered Models ■ ALWAYS keep clear of rotating or moving parts while operating the saw. ■ ALWAYS connect the motor to a power source in compliance with all local electrical codes. This must be ■ ALWAYS store equipment properly when it is not being performed by a licenced electrician. used. Equipment should be stored in a clean, dry location out of the reach of children. ■ ALWAYS use only outdoor approved GROUNDED extension cords. ■ NEVER use acces
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RULES FOR SAFE OPERATION ■ Ensure that the blade does not come into contact with the Saw T ransportation Safety ground or surface during transportation. DO NOT drop the ■ Use an appropriate lifting equipment to ensure the safe blade on ground or surface. movement of the saw. ■ The engine governor is designed to permit maximum engine ■ DO NOT use the handles as lifting points. speed in a no-load condition. Speeds that exceed this limit ■ Safeguard against extreme saw attitudes relative to leve
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GENERAL INFORMATION MP2 Saw Overview of Features The MP2 Saw is designed for vigorous wet-cutting masonry ■ 5 HP , 230 VAC , 60 Hz heavy duty electric motors with overload applications. The heavy-duty steel conveyor cart and ball bearing protection. roller wheels ensure material stability and smooth travel. In ■ 9 HP Honda GX270 gasoline engine. addition a reinforced jig-welded steel frame provides rigidity for ■ 20-inch blade capacity provides 5-inch depth of cut. cutting accuracy and long serv
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CONTROLS AND COMPONENTS Figure 3. MP2 Saw (Electric Models) Figure 3. MP2 Saw (Gasoline Models) PAGE 14 — MQ MP2 SERIES SAW — OPERATION MANUAL — REV. #0 (01/26/09)
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CONTROLS AND COMPONENTS 15. Electric Water Pump – For best results place the pump Figure 3 shows the location of the basic controls or components between the splash shield and the rear of the water tray. for the MP2 Saw. Listed below is a brief explanation of each This is for electric models only. Plug water pump power control or component. cord into AC receptacle on electric motor conduit box. 1. Ruler Backstop – When cutting, place material against NEVER run pump dry. Pump must be immersed in
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ELECTRIC MOTOR COMPONENTS Figure 4. Electric Motor Components Heavy Duty Electric Motors The MP2 Saw can be equipped with several different models of electric motors. Figure 4 shows the basic components of the electric motor. Refer to the manufacturers electric motor manual for instructions & details of operation and servicing. 1. Electric Motor – The MP2 saw can be operated with 4. Water Pump AC Power Receptacle – Plug the electric either a Single Phase or Three Phase 230V motor. Only water pu
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GASOLINE ENGINE COMPONENTS Honda GX270QWH2 Gasoline Engine The engine (Figure 5) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers engine manual for instructions & details of operation and servicing. 1. Fuel Tank/Fuel Filler Cap – Holds unleaded gasoline. For additional information refer to engine owner's manual. Remove this cap to add unleaded gasoline to the fuel tank. Make sure cap is tightened securely. DO NOT over fill. DANGER - Exp
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PRE-SETUP (ELECTRIC MOTORS) Pre-Setup 5. Insert the water pump power plug into the outlet receptacle on the electric motor conduit box as shown WARNING - Shut-down Saw for Cleaning in Figure 7. Whenever cleaning, adjusting or lubricating any part of the saw, MAKE CERTAIN to place the power ON/ OFF switch in the OFF position and disconnect the plug from the power source. Assembly (Electric Powered Saws Only) 1. Remove the MP2 Saw from its container and place it on a stable, level surface. Make
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PRE-SETUP (ELECTRIC MOTORS) 5. Specifications - Ensure that the blade specifications, WARNING - Inspect the Blade before Cutting size, and diameter properly match up to sawing operations. Utilizing a blade not matched properly to Failure to thoroughly inspect the the task may result in poor performance and/or blade blade for operational safety could damage. result in damage to the blades or the saw and may cause serious injury 6. Arbor Hole - It is essential that the arbor hole diameter to th
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PRE-SETUP (ELECTRIC MOTORS) Connecting the Power (Figure 10) CAUTION - Grounding Electric Motors 1. Place the power ON/OFF switch (Figure 11) in the OFF ALWAYS use a grounded (3-wire) extension cord and position (down). MAKE CERTAIN that the motor is connected to a properly grounded electric circuit. If possible use a ground fault circuit interrupter to protect the operator from possible electric shock. 4. The MP2 Saw is now ready for wet cutting. Dry Cutting (Electric Saws Only) 1. Un-plug the
