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Related Manuals for MK Diamond Products CX-3 Honda GX160
Summary of Contents for MK Diamond Products CX-3 Honda GX160
- Page 1 CX-3 Gas Saw ® OWNER’S MANUAL MODELS PART # CX-3 Honda GX160 159345 ® Revision 116 12.2021 Manual Part# 159345-OM Caution: Read all safety and operating instructions before using this equipment. This owner’s manual MUST accompany the equipment at all times.
- Page 2 INTRODUCTION Congratulations on your purchase of a CX-3 Concrete Saw. We are certain that you will be pleased ® with your purchase. MK Diamond takes pride in producing the finest construction power tools and diamond blades in the industry. Operated correctly, your CX-3 Concrete Saw should provide you with years of service.
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Page 3: Table Of Contents
TABLE OF CONTENTS SAFETY Safety Messages Damage Prevention Message General Safety Precautions and Hazard Symbols California Proposition 65 Message Prestart Safety Safety Label Locations Product Specifications UNPACKING, TRANSPORT and ASSEMBLY Unpacking Contents Transport Assembly 14-15 STARTUP, OPERATION and SHUTDOWN Startup 16-17 Operation Shutdown... -
Page 4: Safety
CX-3 SAFETY ® Read and follow all safety, operating and maintenance instructions. Failure to read and follow these instructions could result in injury or death to you or others. Failure to read and follow these instructions could also result in damage and/or reduced equipment life. Safety warnings and guidelines do not by themselves eliminate danger. - Page 5 CX-3 SAFETY ® PERSONAL PROTECTIVE EQUIPMENT ALWAYS wear approved respiratory, head, ear and eye protection when operating this machine. ACCIDENTAL STARTS! Before starting the engine/motor, be sure the ON/OFF switch is in the OFF position to pre- vent accidental starting. Place the ON/OFF switch in the OFF position before performing any service operation.
- Page 6 CX-3 SAFETY ® USE PROPER APPAREL DO NOT wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry that may be caught in moving parts. Non-slip footwear is recommended. Wear protective hair cover- ing to contain long hair. SECURE WORK Clamps or a vise should be used to hold work whenever practical.
- Page 7 CX-3 SAFETY ® CHECK FOR DAMAGED PARTS Before using a power tool, check for damaged parts. A guard or any other part that is damaged should be carefully checked to determine if it would operate properly and perform its intended function. Always check moving parts for proper alignment or binding. Check for broken parts and mountings and all other conditions that may affect the operation of the power tool.
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Page 8: California Proposition 65 Message
CX-3 SAFETY ® SILICA DUST WARNING Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis. -
Page 9: Prestart Safety
CX-3 PRE-START ® GAS ENGINE SAFETY Gasoline models are shipped from the factory dry, meaning without fuel or oil. Both must be added before equipment can be used. Check the engine Manufacturer Owner's Manual for instructions on fueling, break-in, servicing and proper engine care and use. GAS SAFETY PRECAUTIONS EXPLOSIVE FUEL! Gasoline is extremely flammable, its vapors can explode if ignited;... -
Page 10: Safety Label Locations
CX-3 SAFETY ® OPERATION & SAFETY DECALS The CX-3 Concrete Saw is equipped with a number of safety decals. These decals are provided for ® operator safety and maintenance information. Should any of these operation or safety decals become unreadable, replacements can be obtained by calling (800) 262-1575. WARNING WARNING: This equipment contains chemicals known to the State of California to cause cancer and birth defects or other... -
Page 11: Product Specifications
CX-3 PRODUCT SPECIFICATION ® PRODUCT SPECIFICATIONS The CX-3 is a versatile gas powered Concrete Saw. Operated and used according to this manual, ® the CX-3 will provide years of dependable service. ® General Description The CX-3 is engineered as a portable concrete saw powered by a Honda gas engine. The saw is ®... -
Page 12: Unpacking
CX-3 UNPACKING ® UNPACKING Your CX-3 has been shipped from the factory thoroughly inspected. Only minimal assembly is ® required. Remove the CX-3 from the pallet and place it on a flat surface. ® CONTENTS In the containers, you will find one (1) CX-3 , two (2) Blade Shaft Wrenches, one (1) Handlebar, two ®... -
Page 13: Transport
CX-3 TRANSPORT ® TRANSPORT CAUTION 1. The CX-3 weighs approximately one hundred and sixteen (116 pounds), ® use care when transporting. 2. Two people are required to lift and transport the CX-3 ® To lift the CX-3 , one person will lift by grasping the Handlebar and one person will lift by grasping ®... -
Page 14: Assembly
CX-3 ASSEMBLY ® Diamond Blade Installation When installing the diamond blade retaining-bolt, ensure the threads of the bolt are aligned NOTE: with the threads of the drive shaft so as not to “cross-thread” the bolt. Locate Blade Guard lock. Push Lock Button. Open the Locate the Blade Retaining Bolt Blade Guard cover. - Page 15 CX-3 ASSEMBLY ® Filling Oil Reservoir NOTE: The engine is shipped with no oil in the crankcase. Refer to Engine Manual for details on type and amount of oil required. Verify the Oil Drain Cap is installed onto the Oil Drain Line and is tight.
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Page 16: Startup
CX-3 START UP ® Filling Fuel Tank WARNING 1. Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. 2. To fuel, stop engine if running, and allow it to cool. 3. Refuel in a well-ventilated area. 4. - Page 17 CX-3 STARTUP ® 1 inch (25mm) Proper Oil Level from throat Maximum Maximum Fuel Level Fuel Level Low Level Check for proper oil level. Ensure fuel level is 1” below the Ensure fuel level is below the Refer to Engine Manual for throat of the Fuel Tank.
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Page 18: Operation
CX-3 OPERATION ® Standard Operation The following is a brief overview of operating the CX-3 ® Lower the Pointer. Align a Use the depth control wheel to Attach the cooling supply straightedge with the blade raise the blade clear of the floor. hose to the Cooling Inlet. -
Page 19: Shutdown
CX-3 SHUTDOWN ® Perform the cut using only enough pressure to follow the NOTE: original marked line. The saw has a natural tendency to pull towards the side on which the blade is mounted. To assure straight line cutting, apply pressure to the appropri- ate handle. -
Page 20: Cleanup
CX-3 CLEANUP ® Emergency Engine Shutdown Place Engine Master Switch in the OFF position. Cleanup Engine parts are extremely hot following use, allow engine to cool 1/2-hour CAUTION before cleaning. Use care during cleanup to avoid injury. NOTE: 1. To extend operating life, the Concrete Saw should be cleaned following every use. -
Page 21: Maintenance
CX-3 MAINTENANCE ® MAINTENANCE SAFETY • NEVER lubricate components or attempt service on a running machine. • Keep the machinery in proper running condition. • Fix damage to the machine immediately and always replace broken parts, or missing decals. New Maintenance Perform the following after initial purchase and operation of the saw. - Page 22 CX-3 MAINTENANCE ® Weekly (50 hours) and Monthly (200 hours) The following should be performed monthly. Items should be lubricated using waterproof grease. Change engine oil every 100 Lubricate the Depth Control Lubricate the Blade Shaft Bear- hours. Refer to Engine Manual Screw (Monthly).
- Page 23 CX-3 MAINTENANCE ® 500 Hours and 1000 Hour Maintenance Perform the following maintenance every 500 hours. Replace Spark Plug. Refer to Have Authorized Repair Shop Have Authorized Repair Shop Engine Manual for details. perform 500-hour perform 1000-hour maintenance. maintenance. Yearly and Two-Year Maintenance Perform the following maintenance every year.
- Page 24 CX-3 MAINTENANCE ® Check Fuel Level For all Engine related maintenance and troubleshooting refer to the Engine Manual. 1. Gasoline is highly flammable and explosive. You can be burned or seriously WARNING injured when handling fuel. 2. To fuel, stop engine if running and allow it to cool. 3.
- Page 25 CX-3 MAINTENANCE ® Changing Oil For all Engine related maintenance and troubleshooting refer to the Engine Manual. Oil is a major factor affecting performance and service life. NOTE: 1. Drain used oil when the engine is warm. 2. Conform to Federal, State, and Local laws, codes and ordinances relative to environmental protection for oil disposal.
- Page 26 CX-3 MAINTENANCE ® Diamond Blade Removal Locate Blade Guard lock. Push Lock Button. Open the Remove the Blade Retaining Bolt Blade Guard Cover. and the Outer Flange. Remove blade. Install the new Blade, Retaining Tighten Blade Retaining Bolt Bolt and Outer Flange. while holding the Blade Shaft steady.
- Page 27 CX-3 MAINTENANCE ® Spark Plug Adjustments and Replacement For all Engine related maintenance and troubleshooting refer to the Engine Manual. CAUTION DO NOT work around the engine while hot. When installing the Spark Plug, ensure the threads are aligned with the threads in the engine so as not to “cross-thread”...
- Page 28 CX-3 MAINTENANCE ® Belt Adjustment and Replacement In order to ensure the CX-3 operates at peak efficiency, the power transmission belt should be inspect- ® ed monthly and changed if any signs of damage and/or excessive wear is observed. NOTE: 1.
- Page 29 CX-3 MAINTENANCE ® Loosen the Motor Tension Remove the old belt from the Clean and verify the alignment Arm. Push the Motor forward to Engine and Blade Shaft Pulleys. of the Engine and Blade Shaft loosen the belt. Pulleys. Obtain and install a new Verify the belt is seated in all Tighten the Motor Tension Arm.
- Page 30 CX-3 MAINTENANCE ® Install the Belt Guard and Belt Install the Blade (See Blade Guard Retaining Bolts. Installation section).
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Page 31: Theory
CX-3 THEORY ® THEORY OF DIAMOND BLADES Diamond blades do not really cut; they grind the material through friction. Diamond crystals, often visible at the leading edge and sides of the rim/segment, remove material by scratching out par- ticles of hard, dense materials, or by knocking out larger particles of loosely bonded abrasive mate- rial. -
Page 32: Accessories
CX-3 ACCESSORIES ® ACCESSORIES ITEM NUMBER DECRIPTION MK – CX10 159615 12” x .100 x 1” Premium Grade for Cured Concrete MK – CX10 159616 14” x .125 x 1” Premium Grade for Cured Concrete MK – AX10 159617 12” x .125 x 1” Premium Grade for Asphalt MK –... -
Page 33: Ordering Information
ORDERING & RETURN ® ORDERING INFORMATION You may order MK Diamond products through your local MK Diamond distributor or, you may order direct from MK Diamond. When ordering direct from MK Diamond, please have the following information ready before calling: •... -
Page 34: Warranty
© COPYRIGHT 2019, MK DIAMOND PRODUCTS, INC. ALL RIGHTS RESERVED. The MK Diamond logo is a registered trademark of MK Diamond Products, Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their re- spective owners and used with permission. - Page 35 NOTES...
- Page 36 CX-3 Concrete Saw ® OWNERS MANUAL & OPERATING INSTRUCTIONS MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 Toll-Free: (800) 421-5830 Phone: (310) 539-5221 Fax: (310) 539-5158...
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