03.2019

MK-DDG-11

MK-DDG-5

MK-DDG SERIESOWNER'S MANUAL,

OPERATING INSTRUCTIONS &PARTS LIST

www.mkdiamond.com

Revision 208

Manual 157499

MODELS PART #DDG-5 158780DDG-11 157012

Caution: Read all safety and operating instructions before using this equipment. This owner’s manual MUST accompany the equipment at all times.

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MK-DDG SERIES EXPLODED VIEW

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MK-DDG-5, DOUBLE DISK GRNDER, 5HP 230V P/N 158780

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MK-DDG SERIES PARTS LIST

Item Description Part # Qty 1 NUT, HEX, 3/8-16 101188 62 NUT, HEX, 5/16-18 101196 13 SCREW, 3/8-16 X 1-1/4 HEX HEAD CAP 150774 44 KEY, 1/4 SQR X 1-3/4 150796 15 GRIP, HANDLE, 1.0 ID 150842 26 WASHER, FLAT, SAE, 3/8 150923 127 WASHER, LOCK, SPLIT, 3/8 150925 108 WASHER, LOCK, SPLIT, 5/16 151747 19 BELT, AX25 152403 2

10 SCREW, HEX HD CAP, 3/8-16 X 1 152507 111 WASHER, LOCK , SPLIT, 1/4 152591 212 SCREW, 1/4-20 X 1/2 HEX HEAD 152608 213 SCREW, 3/8-16 X 3 HEX HEAD CAP 153113 214 WASHER, 1/2 SPLIT LOCK 153524 415 SCREW, 1/2-13 X 1-1/4 HEX HEAD CAP 153532 416 NUT, HEX, TW, 1/4-20 153941 217 LABEL, WARNING, READ MANUAL 154398 118 LABEL, WATER SHUT OFF/ON 154404 119 LABEL, INFORMATION ON SERVICE 155038 120 SCREW, PAN HD, CAP, 1/4-20 X 1/2 155452 221 LABEL, CAUTION, HANDS AND FEET 155585 122 LABLE, CAUTION, GUARDS IN PLACE 155587 123 BOLT, 5/16-18 X 2-3/4 HEX HEAD TAP 156974 124 ADJUSTMENT, HANDLEBAR, DDG 157070 125 MOUNT, ENGINE 157071 126 HANDLEBAR, TOP WELDMENT, GRINDER 157260 127 OWNER'S MANUAL MK-DDG-11 GRINDER 157499 128 BOLT, CARR, 3/8-16 X 1 157644 429 LOGO, MK ADHESIVE 157914 130 MTR, 5HP, 230V, 60HZ, EL "C" FACE 160107 131 PULLEY, 2A28B32 X 1-1/8 BORE 160108 132 BRACKET, SWITCHBOX 160110 133 ASSY, LOWER FRAME, DDG 167541 134 LABEL, QR CODE 170480 135 LABEL, WARNING, PROP 65, EQUIPMENT & COMPONENTS 172641 1

MK-DDG-5, DOUBLE DISK GRNDER, 5HP 230V P/N 158780

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MK-DDG-11, DOUBLE DISK GRNDER, HONDA GXV340 P/N 157012

Item Description Part # Qty 1 NUT, HEX, 3/8 -16 101188 62 NUT, HEX, 5/16-18 101196 33 WASHER, 5/16 FLAT CUT 101352 64 SCREW, 3/8-16 X 1-1/4 HEX HEAD CAP 150774 45 GRIP, HANDLE, 1.0 ID 150842 26 WASHER, FLAT, SAE, 3/8 150923 137 WASHER, LOCK, SPLIT, 3/8 150925 108 WASHER, 7/16 SPLIT, LOCK 151051 1

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MK-DDG SERIES PARTS LIST

Item Description Part # Qty 9 SCREW, PAN HD, #10-32X1/2 151052 1

10 WASHER, LOCK, SPLIT, 5/16 151747 311 BELT, AX25 152403 212 SCREW, 5/16-18 X 1-1/2 HEX HEAD MACHINE 152467 413 SCREW, HEX HD CAP, 3/8-16 X 1 152507 114 SCREW, 3/8-16 X 3 HEX HEAD CAP 153113 215 SCREW, PHILP SELF TAP 10-24 X 5/8" 153681 316 CABLE, 48" CHOKE (RAW) 154210 117 WASHER, FLAT, SAE, #10 154369 118 CLAMP, CABLE 154383 119 LABEL, NOTICE, OVERTENSION 154399 120 LABEL, WATER SHUT OFF/ON 154404 121 LABEL, INFORMATION ON SERVICE 155038 122 ASSY, THROTTLE CONTROL 155406 123 NUT, 10-24 CLIP 155407 324 LABEL, CAUTION, HOT SURFACE 155578 125 LABEL, CAUTION, DISCONNECT SPRKPLG 155579 126 LABEL, WARNING, REFUELING 155580 127 LABEL, CAUTION, HANDS AND FEET 155585 128 LABEL, CAUTION, GUARDS IN PLACE 155587 129 NUT, HEX, JAM, 3/8-24 156623 130 BOLT, 5/16-18 X 2-3/4 HEX HEAD TAP 156974 131 ENGINE, HONDA GXV340 157067 132 ADJUSTMENT, HANDLEBAR, DDG 157070 133 MOUNT, ENGINE 157071 134 LABEL, CONSOLE, DDG-11 157075 135 HANDLEBAR, TOP WELDMENT, GRINDER 157260 136 CLUTCH, 2 GROOVE 3-1/2 X 1 157309 137 OWNER'S MANUAL MK-DDG-11 GRINDER 157499 138 CLIP, CHOKE CABLE 157504 139 KEY, 1/4 SQUARE X 1-1/2 157560 140 HOSE, OIL DRAIN, M20 157577-04 141 BOLT, CARR, 3/8-16 X 1 157644 442 SCREW, HEX HD, 7/16-20X3 157678 143 WASHER, FLAT, USS, 1/2 157679 144 SPACER, 1.25 OD X 1.0 ID X 0.8 157680 145 SPACER, 1 13/32 157681 146 LOGO, MK ADHESIVE 157914 147 ASSY, LOWER FRAME, DDG 167541 148 LABEL, QR CODE 170480 1

MK-DDG-11, DOUBLE DISK GRNDER, HONDA GXV340 P/N 157012

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GRINDING HEADS NOT INCLUDEDSHOWN FOR PLACEMENT ONLY

MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541

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MK-DDG SERIES PARTS LIST

Item Description Part # Qty 1 NUT, HEX, 7/16-14 150922 122 WASHER, FLAT, SAE, 3/8 150923 83 WASHER, LOCK, SPLIT, 3/8 150925 84 WASHER, FLAT 7/16 SAE 151050 125 WASHER, 7/16 SPLIT LOCK 151051 126 NUT, HEX, NYLK, 3/8-16 152505 87 SCREW, HEX HD CAP, 3/8-16 X 1 152507 88 SCREW, SET, SOC, CPT, 3/8-16 X 1/2 153710 49 SCREW, 3/8-16 X 2-1/2 HEX HEAD CAP 156030 4

10 FRAME, MAIN WELDMENT 157068 111 SHAFT, 1" DIA. LARGE GEAR 157302 212 SHAFT, SMALL GEAR 157303 113 FLANGE UNIT, 3/4" DIA 4 BOLT 157304 114 FLANGE UNIT, 1" DIA. 4 BOLT 157305 215 GEAR, 11 1/2" DIA. SPUR-COMP 157306 216 GEAR, 2 1/2" DIA. SPUR-COMP 157307 117 MOUNT, GRD. WHEEL 157407 218 BUSHING, 1/2 SPACER 157410 219 COUPLING, FLEXIBLE 157411 220 SCREW, FLAT HD SOC 3/8-16 X 2-1/2 157562 421 PIN, ROLLED, 1/4 X 1-1/2" 157565 122 SCREW, HEX HD, 3/8-24 X 1 157803 823 KEY, 1/4 X 1/4 X 1-1/4 SQUARE 159852 2

MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541

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MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541

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MK-DDG SERIES PARTS LIST

Item Description Part # Qty 1 ELBOW, 1/2 MNPT 90 STREET, GALV 150844 12 NUT, HEX, 7/16-14 150922 123 WASHER, 1/2 SAE FLAT 150924 44 WASHER, FLAT 7/16 SAE 151050 125 WASHER, 7/16 SPLIT LOCK 151051 126 SCREW, PAN HD SELF TP10-24X3/8 151262 27 FITTING, 1/2 MNPT X 3/4 FNH 151322 18 SCREW, HEX HD, CAP, 5/16-18 X 3/4 151369 19 WASHER, LOCK, SPLIT, 5/16 151747 5

10 WASHER, FLAT, SAE, 5/16 151754 511 WASHER, FLAT, SAE, 1/4 151915 1312 SCREW, HEX HD, 1/4-20 X 3/4 152370 913 WASHER, LOCK, SPLIT, 1/4 152591 914 SCREW, HEX HD, TAP, 1/4-20X 1 152676 215 WASHER, 1/2 SPLIT LOCK 153524 216 SCREW, 1/2-13 X 1-1/4 HEX HEAD CAP 153532 217 VALVE, BALL 1/2" 153796 118 COLLAR, SET, 3/4" 153814 219 NUT, HEX, TW, 1/4-20 153941 220 SCREW, HEX HD, 5/16-18X1-1/4 153950 421 WHEEL, REAR 8" 155986 222 PLUG, HOLE PLASTIC 3/4" 156615 123 APRON 157064 124 AXLE (SHAFT) 157065 125 COVER, GEAR WELDMENT 157066 126 GUARD, BELT 157069 127 AXLE, SHAFT, MOUNT 157072 228 PLATE, VACUUM 157255 129 FLANGE UNIT, 3/4" DIA. 4 BOLT 157304 130 FLANGE UNIT, 1" DIA. 4 BOLT 157305 231 CAP, VACUUM, 2" DIAM. 157503 132 SCREW, SET, 1/4-20 X 1/4 157528 233 KEY, 3/16 X 3/16 X 1-3/4 157561 134 FITTING, 1/2 MNPT X 1/4 BRASS 157563 135 TUBE, COPPER 1/4 DIA. OD 157564 136 PULLEY, 2A50 X HQD 159849 137 BUSHING, H 3/4 QD 159850 1

MK-DDG FLOOR GRINDER ASSY, LOWER FRAME, DDG P/N 167541

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NOTES

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ITEM NUMBER DESCRIPTION

1. 15192510 Segments

1010 S soft Bond; Hard Material; Cured or Old

2. 15815110 Segments

1010 H Hard Bond; Soft Material; Green Asphalt

3. 15192620 Segment

1020 S soft Bond; Hard Material; Cured or Old

4. 15818220 Segments

1010 H Hard Bond; Soft Material; Green Asphalt

ACCESSORIES

MK-DDG SERIES ACCESSORIES

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MK-DDG SERIES ORDERING, RETURN, & PACKAGING

ORDERING INFORMATIONYou 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:• The Model Number of the saw• The Serial Number of the saw• Where the saw was purchased and when• The Part Number for the part(s) being ordered• The Part Description for the part(s) being ordered

NOTE: Standard orders are $50.00 or more when ordering direct from MK Diamond. A $6.00 charge will be added to orders having a net billing value under $50.00. A nominal handling fee of $5.00 may apply to some orders.

All parts may be ordered by calling toll free to – 800 421-5830 or 310 539-5221 and asking for Customer Service. For technical questions, call – 800 474-5594.RETURN MATERIALS POLICY

To expedite the service relative to the return of a product purchased through MK Diamond, please observe the following:

NOTE: When returning all items, they must have been purchased within the previous twelve (12) months.• Have the Model Number of the saw• Have the Serial Number of the saw• Have the location of where the saw was purchased• Have the date when the saw was purchased• Contact Customer Service for approval to return the item(s)• Obtain a Returned Goods Number (RGA) authorizing the return• Follow the packaging instructions in the following section• Ensure the RGA number is on the outside of the returned package• Ensure your item(s) are prepaid to the destinationFor returned items, call toll free to – 800 421-5830 or 310 539-5221 and ask for Customer Service.

PACKAGING INSTRUCTIONS• Remove the Cutting Head and Support Angle Assembly• Dry the saw before shipping• When packing, include the following: Saw, Diamond Blade, Blade Guard and Support Angle Assembly and Adjustable Cutting Guide (Other Accessories are not required)• Package the unit in its original container or one of comparable size (do not ship the unit partially exposed)• Ensure all parts are secured in the packaging to prevent movingAUTHORIZED SERVICE CENTERSFor quicker repair time, you may contact MK Diamond Customer Service, toll free, at 800 421-5830 or 310 539-5221 for the Authorized Service Center closest too you or visit our web site at www.mkdiamond.com. For technical questions, call – 800 474-5594.

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CONTACTPlease contact MK Diamond Products, Inc. Customer Service Department with any questions you might have regarding distributors, parts or service.Telephone: (800) 421-5830Fax: (310) 539-5158E-mail: Customer_Service@MKDiamond.comCustomer Service Hours: Monday through Friday, 6AM-4PM PST

MK Diamond Products, Inc.1315 Storm ParkwayTorrance, CA 90501

© 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.

MK Diamond may have patents, patent applications, trade marks, copyrights of other intellectual property right covering this product in this document.

This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.

The information and specifications included in this publication were in effect at the time of approval for printing.

MK DIAMOND PRODUCTS, INC. will guarantee every machine they build, to be free from defects in material and workmanship for (1) one year from date of purchase. The obligation of MK DIAMOND PRODUCTS, INC. under this warranty is limited to the repair or replacement of any parts which, under normal use, prove to be defective in material or workmanship. The parts involved or the unit in question should be returned to MK DIAMOND PRODUCTS, INC. or to a point designated by us, transportation prepaid.

This warranty does not obligate us to bear the cost of labor or transportation charges in connection with replacement or repair of defective parts. Likewise, it shall NOT apply to any unit which has been subjected to misuse, neglect or accident. This warranty does NOT apply to any machine which has been repaired or altered outside our factory.

This warranty does NOT obligate MK DIAMOND PRODUCTS, INC., with respect to items not of our manufacture, such as engines, motors, hydraulics, etc., which are subject to their own guarantees and warranties.

We shall in no event be liable for consequential damages or contingent liabilities arising out of failure of any equipment or parts to operate properly.

MK DIAMOND PRODUCTS, INC. LIMITED WARRANTY

MK-DDG SERIES CONTACT & LIMITED WARRANTY

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MK-DDG SERIESOWNER'S MANUAL, PARTS LIST &

OPERATING INSTRUCTIONS

MK Diamond Products, Inc.1315 Storm ParkwayTorrance, CA 90501

Toll-Free: (800) 421-5830Phone: (310) 539-5221

Fax: (310) 539-5158www.mkdiamond.com