MK Diamond Products 160028 Owner's Manual & Parts List
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MK Diamond Products 160028 Owner's Manual & Parts List

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MK-377EXP TILE SAW
www.mkdiamond.com
OWNER'S MANUAL
& PARTS LIST
Part# 160028
Revision 208
12.2021
Manual Part No. 160030
Caution: Read all safety and operating instructions
before using this equipment. This parts list MUST
accompany the equipment at all times.

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Summary of Contents for MK Diamond Products 160028

  • Page 1 MK-377EXP TILE SAW www.mkdiamond.com OWNER'S MANUAL & PARTS LIST Part# 160028 Revision 208 12.2021 Manual Part No. 160030 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times.
  • Page 2 INTRODUCTION Congratulations on your purchase of a MK-377EXP 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 MK-377EXP Saw 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 Message General Safety Precautions California Proposition 65 Message Electrical Requirements and Grounding Instructions Electric Motor Safety 10-12 Safety Label Locations Product Specifications UNPACKING, TRANSPORT Unpacking Contents Transport STARTUP, ADJUSTMENT, OPERATION and SHUTDOWN Cutting Head Installation Diamond Blade Installation 16-17...

  • Page 4: Safety Messages

    MK-377EXP SAW 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-377EXP SAW 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-377EXP SAW 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-377EXP SAW 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-377EXP SAW 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: Electrical Requirements And Grounding Instructions

    MK-377EXP SAW 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 10: Electric Motor Safety

    MK-377EXP SAW SAFETY ELECTRIC MOTOR SAFETY For maintenance care and operation of the electric motor, refer to your electric motor instruction book- let furnished with the electric motor. Protect the electric motor from dust as much as possible and keep ventilating openings clean.
  • Page 11 MK-377EXP SAW SAFETY WARNING To avoid the possibility of the appliance or plug receptacle getting wet, position the machine to one side of a wall mounted receptacle. This will prevent water from dripping into the receptacle or plug. A "drip loop," shown in the picture below, should be arranged by the user to properly position the power cord relative to the power source.
  • Page 12 MK-377EXP SAW SAFETY WARNING Use of undersized 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 customer’s expense.

  • Page 13: Safety Label Locations

    MK-377EXP SAW SAFETY LABELS SAFETY LABEL LOCATIONS Safety 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. WARNING WARNING •...

  • Page 14: Product Specifications

    MK-377EXP SAW PRODUCT SPECIFICATIONS PRODUCT SPECIFICATIONS The MK-377EXP is a versatile Tile Saw. Operated and used according to this manual, the MK-377EXP will provide years of dependable service. General Description The MK-377EXP Tile Saw is engineered as a tabletop wet tile saw. The saw includes a powerful 120V electric motor.

  • Page 15: Unpacking

    This parts list MUST turned to the dealer where it was purchased. This warranty DOES NOT cover normal wear or damage resulting from operator abuse. In no event shall MK Diamond Products, accompany the equipment at all times.

  • Page 16: Cutting Head Installation

    MK-377EXP SAW INSTALLATION Follow the assembly instructions to prepare your MK-377EXP for operation. CUTTING HEAD INSTALLATION Loosen the Blade Guard Remove the Blade Guard Locate and remove the three Retaining Knob. Wingnut and then remove Cutting Head Retaining the Blade Guard. Screws using a Phillips Screwdriver.
  • Page 17 MK-377EXP SAW INSTALLATION Place the Blade Wrench on the Install Diamond Blade onto Verify the Directional Arrow of Blade Retaining Nut and remove Blade Shaft. the Blade faces outward and the Blade Retaining Nut and matches the Directional Arrow of Outer Flange.

  • Page 18: Adjustable Cutting Guide Installation

    MK-377EXP SAW ASSEMBLY ADJUSTABLE CUTTING GUIDE INSTALLATION NOTE: The Adjustable Cutting Guide can be used on either side of the Diamond Blade. Loosen Adjustable Cutting Place the Adjustable Cutting Guide retaining thumbscrew Guide onto the Movable Cutting and place it over the Movable and tighten the retaining Cutting Table and Ruler/Stop.

  • Page 19: Water Pump Preparation

    MK-377EXP SAW ASSEMBLY Inspect the MK-377EXP for Verify the Movable Cutting damage – ensure the cord is Table moves freely. free of cracks or cuts. WATER PUMP PREPARATION Connect the Cooling Transfer Place the Water Pump in the Press the end of the Cooling Tube to the inlet connection of Water Pan with the suction down Transfer Tube onto the Water...

  • Page 20: Setup For Operation

    MK-377EXP SAW OPERATION SETUP FOR OPERATION CAUTION 1. Before connecting the MK-377EXP to a power supply, be sure the voltage, cycle and phase meet the requirements of table below. 2. If using an extension cord, make sure the length and wire gauge correspond to the requirements listed in the table on page 10.

  • Page 21: Adjustment & Operation

    MK-377EXP SAW OPERATION ADJUSTMENT & OPERATION CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed. Loosen the retaining thumbscrew Place the tile against the Turn the motor ON and verify and place the Adjustable Cutting Ruler/Stop and Cutting Guide.

  • Page 22: Cleanup

    MK-377EXP SAW MAINTENANCE CLEANUP CAUTION Ensure the saw is disconnected before starting the cleanup process. NOTE: Dispose of wastewater in accordance with applicable Federal, State and Local laws. Clean the Water Pump of all Ensure the ON/OFF Switch is Dispose of the contents of debris.

  • Page 23: Lockout

    MK-377EXP SAW MAINTENANCE To extend the life of the MK-377EXP, the following procedure should be performed after each use. Lubricate all points listed below with light oils such CAUTION as, MK Linear Guide Bar Lubricant, 3-IN-ONE oil, or other multipurpose spray lubricant.

  • Page 24: Blade Dressing

    MK-377EXP SAW MAINTENANCE Verify the Movable Cutting Table Verify the Roller Wheels Verify the Cutting Head Assembly Roller Wheel Assembly is tight. are tight. Retaining Screws are tight. BLADE DRESSING Like most cutting instruments, a diamond blade performs best when it is dressed. Over time and use, diamonds on the outer edge of the blade will become smoothed or "glazed"...

  • Page 25: Motor Brush Change Out

    MK-377EXP SAW MAINTENANCE MOTOR BRUSH CHANGE-OUT Disconnect the tool before servicing and when changing accessories, such as WARNING blades and bits. Replacement Brush Set Part # 151774. Locate and loosen one Motor Remove the Motor Brush Remove the old Motor Brush. Brush Housing Cover using a flat Housing Cover.

  • Page 26: Troubleshooting

    MK-377EXP SAW TROUBLESHOOTING TROUBLESHOOTING Blade will not cut properly. Check for Smoothness or Check for proper rotation. Ensure the Blade Core is not "Glazing" (Dress blade if needed). bent and Arbor is not out of round. Verify the blade is correct for the material being used.
  • Page 27 MK-377EXP SAW TROUBLESHOOTING NOTE: "Rodding" cooling channels is performed by inserting a small wire rod through the cooling inlet on top of the Blade Guard and directing the rod out through each of the cooling flow tubes located on the underside of the Blade Guard. The cooling channels should be "rodded"...
  • Page 28 MK-377EXP SAW TROUBLESHOOTING BLADE STOPS TURNING Check the ON/OFF Switch is in Verify all plugs are fully Check to see if the Ground Fault the ON position. connected. Circuit Interrupter (GFCI) tripped. Verify the circuit breaker is at least Verify circuit breaker not Check power source voltage 20 amps - if not, move to 20-amp tripped;...
  • Page 29 NOTES...
  • Page 30 MK-377EXP SAW EXPLODED VIEW MK-377EXP SAW P/N 160028...
  • Page 31 MK-377EXP SAW PARTS LIST MK-377EXP SAW P/N 160028 Part # Item Description HOSE, VINYL, 1/4X3/8 (6.0') 132951 CASTING, ACC RIP GUIDE-COMP 134551 WRENCH, TILE SAW NUT 15/16 134684 SCREW, WING, 1/4-20X1/2 151888 WASHER, FLAT, SAE, 1/4 151915 WRENCH, TILESAW, 11/16 OPEN END...
  • Page 32 MK-377EXP SAW EXPLODED VIEW MK-377EXP SAW P/N 160028 REPLACEMENT BRUSH SET PART NUMBER 151774...
  • Page 33 MK-377EXP SAW PARTS LIST MK-377EXP SAW P/N 160028 Item Description Part # FLANGE, OUTER, 2-3/8 135830 NUT, HEX, 5/8-18 135848 KNOB, DAVIES, 5/16-18 X 1 151681 SCREW, HEX HD, 5/16-18 X 1 151743 NUT, WING, NYLK, 5/16-18 151746 WASHER, LOCK, SPLIT, 5/16...
  • Page 34 MK-377EXP SAW ACCESSORIES ITEM NUMBER DESCRIPTION MK-200, 7" x 5/8 Arbor 139295 Premium grade Diamond Blade for smooth, chip-free cutting on tile MK-215, 7" x 5/8 Arbor Supreme grade diamond blade 139311 for hard materials MK-315, 7" x 5/8 Arbor 153293 Supreme super hi-rim diamond blade 134577-MK...
  • Page 35 NOTES...

  • Page 36: Ordering Information

    MK-377EXP SAW 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 37: Contact & 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 38 NOTES...
  • Page 39 NOTES...
  • Page 40 MK-377EXP TILE SAW OWNER'S 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 www.mkdiamond.com...

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