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MK Diamond Products MK-DDG-11 Owner's Manual Operating Instruction & Parts List

Mk-ddg series
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Revision 207
Manual 157499
Caution: Read all safety and operating instructions
before using this equipment. This owner's manual
MUST accompany the equipment at all times.
MK-DDG-11
09.2018
OPERATING INSTRUCTIONS &
MK-DDG SERIES
OWNER'S MANUAL,
PARTS LIST
MODELS
DDG-5
DDG-11
MK-DDG-5
PART #
158780
157012

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Summary of Contents for MK Diamond Products MK-DDG-11

  • Page 1 OPERATING INSTRUCTIONS & PARTS LIST MODELS PART # DDG-5 158780 DDG-11 157012 MK-DDG-11 MK-DDG-5 Revision 207 09.2018 Manual 157499 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 MK-DDG. 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 MK-DDG should provide you with years of service. In order to help you, we have included this manual.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SAFETY Safety Messages Damage Prevention and Information Messages California Proposition 65 Message Electrical Requirements and Grounding Instructions 9-12 Safety Label Locations 13-14 Product Specifications UNPACKING, TRANSPORT, STAND and ASSEMBLY Unpacking Contents Transport ASSEMBLY and OPERATION Handlebar Adjustment Grinding Discs Installation Gasoline Engine Unit Electric Motor Unit...

  • Page 4: Safety Messages

    MK-DDG SERIES 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 MK-DDG SERIES 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 MK-DDG SERIES 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 MK-DDG SERIES 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.

  • Page 8: California Proposition 65 Message

    MK-DDG SERIES 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 MK-DDG SERIES SAFETY 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: Electrical Requirements And Grounding Instructions

    MK-DDG SERIES SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent electrical shock and injury, the following electrical safety precautions and symbols should be followed at all times! WARNING In case of a malfunction or breakdown, grounding provides a path of least resistance for electrical current to reduce the risk of electric shock.
  • Page 11 MK-DDG SERIES SAFETY WARNING If operating the equipment in damp locations is unavoidable, ALWAYS use a Ground Fault Circuit Interrupter, ALWAYS wear rubber gloves and footwear in damp conditions. DO NOT abuse the cord. Never use the cord to carry the equipment or to pull the plug from the outlet.
  • Page 12 MK-DDG SERIES SAFETY WARNING Use of undersize extension cords result in low voltage to the motor that can result in motor burnout and premature failure. MK Diamond warns that equipment returned to us showing signs of being run in a low voltage condition, through the use of undersized extension cords will be repaired or replaced totally at the customers expense.

  • Page 13: Safety Label Locations

    MK-DDG SERIES SAFETY SAFETY LABEL LOCATIONS Safety and warning labels are located according to the figure below. The labels contain important safety information. Please read the information contained on each safety label. These labels are considered a permanent part of your saw. If a label comes off or becomes hard to read, contact MK Diamond or your dealer for a replacement.
  • Page 14 MK-DDG SERIES SAFETY SAFETY LABEL LOCATIONS Safety and warning labels are located according to the figure below. The labels contain important safety information. Please read the information contained on each safety label. These labels are considered a permanent part of your saw. If a label comes off or becomes hard to read, contact MK Diamond or your dealer for a replacement.

  • Page 15: Product Specifications

    Two-position wheel carriage for grinding and easy transport. • Works on concrete slabs, terrazzo, brick, stone and ceramic tile floors. Specifications Specifications for the MK-DDG are listed in the table below. Model MK-DDG-11 MK-DDG-5 Electric Honda Engine ABB Baldor GXV340...

  • Page 16: Unpacking

    One (1) Honda Owner's Manual One (1) Warranty Card MK-DDG SERIES www.mkdiamond.com OWNER'S MANUAL, PARTS LIST & OPERATING INSTRUCTIONS MK-DDG-11 Revision 203 11.2011 MK-DDG-5 Manual 157499 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times.

  • Page 17: Handlebar Adjustment

    MK-DDG SERIES ASSEMBLY ASSEMBLY Follow the diagram below to prepare your MK-DDG for operation. Handlebar Adjustment Adjust the Handlebar, as shown on the Figure to the right, for ease of operation and comfort of the user. Grinding Discs Assembly You need to install the grinding discs before operation of the MK-DDG The Figure to the left shows hardware and installation of discs.

  • Page 18: Gasoline Engine Unit

    MK-DDG SERIES ASSEMBLY DDG-11 CHOKE AND THROTTLE CABLE INSTALL INSTRUCTIONS Insert choke cable through console Insert hooked end of cable into lower and secure with hex nut. hole of choke lever and tighten cable clamp onto choke cable jacket. Install throttle cable control head Insert hooked end of cable through through console and secure with engine throttle lever.
  • Page 19 MK-DDG SERIES START FOR GASOLINE ENGINE BEFORE STARTING 1. Use correct diamond wheel for grinding conditions. 2. Ensure wheel mountings are clean and bolts are tightened securely. 3. Check for adequate water flow. TO BEGIN GRINDING OPERATION 1. Place grinding wheels on surface. 2.

  • Page 20: Clean Up

    MK-DDG SERIES CLEAN UP CLEAN UP Engine parts are extremely hot following use. Allow engine to cool 1/2 hour CAUTION before cleaning. Use care during cleanup to avoid injury. 1. To extend operating life, the MK-DDG should be cleaned following every use. NOTE: 2.
  • Page 21 NOTES...
  • Page 22 MK-DDG SERIES EXPLODED VIEW MK-DDG-5, DOUBLE DISK GRNDER, 5HP 230V P/N 158780...
  • Page 23 BOLT, 5/16-18 X 2-3/4 HEX HEAD TAP 156974 ADJUSTMENT, HANDLEBAR, DDG 157070 MOUNT, ENGINE 157071 HANDLEBAR, TOP WELDMENT, GRINDER 157260 OWNER'S MANUAL MK-DDG-11 GRINDER 157499 BOLT, CARR, 3/8-16 X 1 157644 LOGO, MK ADHESIVE 157914 MTR, 5HP, 230V, 60HZ, EL "C" FACE 160107...
  • Page 24 MK-DDG SERIES EXPLODED VIEW MK-DDG-11, DOUBLE DISK GRNDER, HONDA GXV340 P/N 157012 Item Description Part # NUT, HEX, 3/8 -16 101188 NUT, HEX, 5/16-18 101196 WASHER, 5/16 FLAT CUT 101352 SCREW, 3/8-16 X 1-1/4 HEX HEAD CAP 150774 GRIP, HANDLE, 1.0 ID...
  • Page 25 MK-DDG SERIES PARTS LIST MK-DDG-11, DOUBLE DISK GRNDER, HONDA GXV340 P/N 157012 Item Description Part # SCREW, PAN HD, #10-32X1/2 151052 WASHER, LOCK, SPLIT, 5/16 151747 BELT, AX25 152403 SCREW, 5/16-18 X 1-1/2 HEX HEAD MACHINE 152467 SCREW, HEX HD CAP, 3/8-16 X 1...
  • Page 26 MK-DDG SERIES EXPLODED VIEW MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541 GRINDING HEADS NOT INCLUDED SHOWN FOR PLACEMENT ONLY...
  • Page 27 MK-DDG SERIES PARTS LIST MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541 Item Description Part # NUT, HEX, 7/16-14 150922 WASHER, FLAT, SAE, 3/8 150923 WASHER, LOCK, SPLIT, 3/8 150925 WASHER, FLAT 7/16 SAE 151050 WASHER, 7/16 SPLIT LOCK 151051 NUT, HEX, NYLK, 3/8-16 152505...
  • Page 28 MK-DDG SERIES EXPLODED VIEW MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541...
  • Page 29 MK-DDG SERIES PARTS LIST MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541 Item Description Part # ELBOW, 1/2 MNPT 90 STREET, GALV 150844 NUT, HEX, 7/16-14 150922 WASHER, 1/2 SAE FLAT 150924 WASHER, FLAT 7/16 SAE 151050 WASHER, 7/16 SPLIT LOCK 151051 SCREW, PAN HD SELF TP10-24X3/8 151262...
  • Page 30 NOTES...

  • Page 31: Accessories

    MK-DDG SERIES ACCESSORIES ACCESSORIES ITEM NUMBER DESCRIPTION 10 Segments 151925 1010 S soft Bond; Hard Material; Cured or Old 10 Segments 158151 1010 H Hard Bond; Soft Material; Green Asphalt 20 Segment 151926 1020 S soft Bond; Hard Material; Cured or Old 20 Segments 158182 1010 H Hard Bond;...

  • Page 32: Ordering Information

    ORDERING, RETURN, & PACKAGING 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 33 © COPYRIGHT 2018, 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 34 NOTES...
  • Page 35 NOTES...
  • Page 36 MK-DDG SERIES OWNER'S MANUAL, PARTS LIST & 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 www.mkdiamond.com...

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Mk-ddg-5 electric

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