www.mkdiamond.com MK-Scarifier OWNER’S MANUAL, PARTS LIST & OPERATING INSTRUCTIONS SG-9 SG-5 Revision 105 01.2014 Manual Part# 158537 Caution: Read all safety and operating instructions before using this equipment. This owner’s manual MUST accompany the equipment at all times.
INTRODUCTION Congratulations on your purchase of a MK-Scarifier. 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-Scarifier should provide you with years of service. In order to help you, we have included this manual. This owners manual contains information necessary to operate and maintain your MK-Scarifier safely and correctly.
TABLE OF CONTENTS SAFETY Safety Messages Damage Prevention Message General Safety Precautions and Hazard Symbols California Proposition 65 Message Electrical Requirements and Grounding Instructions Electric Motor Safety Safety Label Locations Specific Warnings Product Specifications UNPACKING ASSEMBLY Unpacking Contents Transport Handlebar Page 4 4 4-7 8 9 10-11 12 13 13 14 14 14 15 Scarifier Drum Scarifier Drum Cutter Drum Configuration Assembly 16 17-18 19-20 ASSEMBLY Assembly
MK-SCARIFIER 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. They are not substitutes for proper accident prevention procedures and good judgement.
MK-SCARIFIER SAFETY KEEP CHILDREN AWAY All visitors and children should be kept a safe distance from work area. MAKE THE WORKSHOP KID PROOF Make the workshops kid proof by using padlocks, master switches or by removing starter keys. DO NOT FORCE THE TOOL A power tool will do a job better and safer operating at the rate for which it was designed. USE THE RIGHT TOOL DO NOT force a tool or an attachment, to do a job that it was not designed to do.
MK-SCARIFIER SAFETY USE RECOMMENDED ACCESSORIES Consult the owner’s manual for recommended accessories. Using improper accessories may increase the risk of personal or by-stander injury. Unauthorized equipment modifications will void all warranties. Manufacturer does not assume responsibility for any accident due to equipment modifications. Always ensure that the machine is on level ground before using.
MK-SCARIFIER SAFETY WARNING Diamond Blades improperly used are dangerous. Comply with American National Standards Institute Safety Code, B7.1 and, Occupational Safety and Health Act covering Speed, Safety Guards, Flanges, Mounting Procedures, General Operating Rules, Handling, Storage and General Machine Conditions ELECTRICAL SHOCK NEVER touch electrical wires or components while the engine is running.
MK-SCARIFIER 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.
MK-SCARIFIER SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent potential 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 electric current to reduce the risk of electric shock. This tool is equipped with an electric cord having an equipment-grounding conductor and a grounding plug.
MK-SCARIFIER SAFETY ELECTRIC MOTOR SAFETY (( For maintenance care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the electric motor. Protect the electric motor from dust as much as possible and keep ON )) ventilating openings clean. Before plugging in the machine, make sure that the outlet voltage is within the voltage marked on the machines's data plate. CAUTION DO NOT spray water on the electric motor. Do not touch the plug with wet hands.
MK-SCARIFIER SAFETY WARNING The “drip loop” is that part of the cord below the level of the receptacle, or the connector, if an extension cord is used. This method of positioning the cord prevents the travel of water along the power cord and coming in contact with the receptacle. If the plug or receptacle gets wet, DO NOT unplug the cord. Disconnect the fuse or circuit breaker that supplies power to the tool. Then unplug and examine for presence of water in the receptacle.
MK-SCARIFIER SAFETY 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. Overtensioning of belts will result in premature crank and/or bearing failure. Keep hands and feet clear.
MK-SCARIFIER PRODUCT SPECIFICATIONS SPECIFIC WARNINGS • Read Owners Manual • Wear Protective Gear for Head, Lungs, Ears and Eyes PRODUCT SPECIFICATION Operated and used according to this manual, the Scarifier will provide years of dependable service. General Description The Scarifiers are is engineered with an 8” Cutting Drum. The SG-9 has a Honda engine and the SG-5 has a Baldor motor.
MK-SCARIFIER UNPACKING UNPACKING Your Scarifier has been shipped from the factory thoroughly inspected. Only minimal assembly is required. If not already done, remove the Scarifier from the pallet and place it on a flat surface (lift the scarifier using the lifting points shown below). CONTENT In the containers, you will find one (1) Scarifier, one (1) cutting drum, one (1) owner’s manual, one (1) Honda owner’s manual and one (1) warranty card.
MK-SCARIFIER Handlebar ASSEMBLY Follow the assembly instructions to prepare your Scarifier for operation. Handlebar Adjustment Adjust the Handlebar for for ease of operation and comfort of the user. (A) Locate the Handlebar retaining bolts. (B) Remove the Retaining Bolts using 9/16 wrenches and/or sockets. (D) Align one set of Retaining Bolt holes in the Handlebar to the holes in Scarifier Frame. (E) Install the Retaining Bolts and tighten using 9/16 wrenches and/or sockets.
MK-SCARIFIER Scarifier DruM Scarifier Drum Cutters Five Tooth Carbide Tip Star • • • • Used for grinding, leveling, grooving, cleaning, and preparing concrete Five-point carbide tips (1-3/4” OD x 5/8” ID x 1/4”) Longer life than steel tooth cutters, average of 6000 to 8000 square feet Maximum cutting rate is 1/8” per pass Six Tooth Carbide Tip Star • • • • Part # 158583 Part # 158584 Used for grinding, leveling, grooving, cleaning, and preparing concrete Five-point carbide tips (1-3/4” OD x 5/8” ID x
MK-SCARIFIER Drum CONFIGURATIONS Steel Drum Configuration for Removal 120 Steel Cutters 246 Spacers (S) 6 Shafts General Purpose/Cleaning Drum Configuration 84 Carbide Stars 192 Spacers (S) 6 Shafts 17
MK-SCARIFIER Drum CONFIGURATIONS 1” Groove Drum Configuration 42 Carbide Stars 288 Spacers (S) 6 Shafts 5” Stripe/Line Drum Configuration 123 Steel Cutters 231 Spacers (S) 6 Shafts 18
MK-SCARIFIER NOTE: ASSEMBLY The Height Adjustment Hand-wheel will adjust the depth (up or down) of the Cutting Drum by 1/16 of an inch per turn. Leveling a Surface A) B) C) D) E) F) G) Configure the Cutting Drum for Grooving Locate the lowest spot and highest spot on the surface Adjust the height of the Cutting Drum to remove approximately 1/16 of an inch from the high spot Set the Vibration Lock Move the Scarifier in a smooth forward motion.
MK-SCARIFIER ASSEMBLY Roughening or Preparing a Surface A) Configure the Cutting Drum for Surface Prep. B) Adjust the Cutting Drum Depth until the Cutting Discs are contacting the surface (increase the depth of the Cutting Drum as necessary to increase the “roughness of the surface” C) Scarifier in a smooth forward motion D) Should the Cutting Discs loose contact with the surface, repeat Step B and continue forward motion E) Repeat Steps A through D until the desired roughness is achieved.
MK-SCARIFIER ASSEMBLY CUTTING DRUM ASSEMBLY Because the Cutting Drum assembly is a complex process, the assembly procedure will be broken into several parts. Cutting Drum Removal (A) Rotate the Scarifier to rest on the Handle/Stand. Never rest on back handle bar. (B) Locate the Shaft Cover, Retaining Bolts. (C) Remove the Shaft Cover, Rear Retaining Bolt and loosen the Front Retaining Bolt using 9/16 wrenches and/or sockets. (D) Pivot the Shaft Cover to expose the end of the Cutting Drum Shaft.
MK-SCARIFIER (J) Grasp the Cutting Drum as shown. ASSEMBLY (K) Push the Cutting Drum away from the belt side to loosen the Shaft. NOTE: (L) Place a rod in the hole on the end of the Shaft, and while holding the Cutting Drum, remove the Shaft. Assembly is opposite of disassembly (M) Remove the Cutting Drum and Shaft.
MK-SCARIFIER ASSEMBLY CUTTING DRUM DISASSEMBLY NOTE: The Cutting Drum may be disassembled from either end. (A) Rotate the Cutting Drum onto either end and locate the Retaining Ring, Retaining Screws. (B) Remove the 3 Retaining Screws using a 7/16-inch wrench. (D) If present, remove the three Flat Washer Spacers. (E) Place the Retaining Ring and Flat Washer Spacers in a secure location. 23 (C) Remove the Drum Retaining Ring.
MK-SCARIFIER ASSEMBLY CUTTING DRUM ASSEMBLY NOTE: The Cutting Drum may be disassembled from either end. (A) Pull the Cutting Disc Shafts out the open side of the Cutting Drum as shown. (B) Assemble the Cutting Drum using Cutting Discs and Disc Spacers (See Cutting Drum Configuration). (C) Continue with Step B until the Cutting Drum assembly is complete. (D) Place the Cutting Drum on the closed end, with the open end facing upward. (E) Obtain the Retaining Ring and Flat Washer Spacers.
MK-SCARIFIER ASSEMBLY CUTTING DRUM INSTALLATION NOTE: The Cutting Drum may be disassembled from either end. (A) Install the Cutting Drum; align the Cutting Drum with the Shaft-side Bearing and install the Cutting Drum, Shaft. (B) Verify the Cutting Drum and Shaft are fully installed and seated. (C) Install the Shaft, Inner Retaining Nut. (D) Using a 15/16-inch socket tighten the Shaft, Inner Retaining Nut, counterclockwise. (E) Obtain the Shaft, Outer Retaining Nut.
MK-SCARIFIER ASSEMBLY FILLING FUEL TANK WARNING 1. 2. 3. 4. 5. NOTES: 1. 2. 3. NOTE: Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. To fuel, stop engine if running, and allow it to cool. Refuel in a well-ventilated area. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc. Wipe up spills immediately. Fuel can damage paint and plastic. Be careful not to spill fuel when filling the fuel tank.
MK-SCARIFIER SETUP Pre-start Inspection The pre-start inspection should be performed before beginning any job. If Cutting Discs are worn, or are missing carbide inserts (carbide cutting discs only), replace the discs before starting work. NOTE: • • DO NOT rotate Scarifier to rest on handlebar. Engine damage will result. The carbide tips on carbide cutting discs are approximately 1/4-inch in length. When the carbide disc is worn to the end of the carbide tip, the tip may fall out leaving a small hole.
MK-SCARIFIER SETUP STARTUP WARNING NOTE: 1. 2. Carbon monoxide gas is toxic, breathing it can cause unconsciousness and/ or death. Avoid any areas or actions that expose you to carbon monoxide. If restarting a warm engine, leave the Choke Lever in the OPEN position. (A) Verify the Engage/Disengage Lever is in the “Lift” position. (B) Raise the Cutting Drum to the highest position. (C) Place Fuel Valve in the ON position. (D) Place Choke Lever in the CLOSED position.
MK-SCARIFIER SETUP STARTUP The Scarifier is capable of performing several different operations simply by changing drum configuration. The following steps describe how it is operated in any configuration. (A) Start the Scarifier in accordance with Engine Start, Step 1 of the STARTUP section, page 24. (B) Raise the Cutting Drum to the highest position. (C) Place the Engage/Disengage Lever in the “Lower” position.
MK-SCARIFIER OPERATION Normal Engine Shutdown (A) Verify the Engage/Disengage Lever is in the “Lift” position. (B) Raise the Cutting Drum to the highest position. (D) Place Engine Master Switch in the OFF position. (E) Place Fuel Valve in the OFF position. 30 (C) Move the Throttle Lever to lower blade speed.
MK-SCARIFIER OPERATION Emergency Engine Shutdown (A) Place Engine Master Switch in the OFF position. (B) Move the Throttle Lever to lower blade speed. (D) Verify the Engage/Disengage Lever is in the “Lift” position. (E) Raise the Cutting Drum to the highest position. (C) Place Fuel Valve in the OFF position. CLEANUP Engine parts are extremely hot following use, allow engine to cool 1/2-hour before cleaning. Use care during cleanup to avoid injury. NOTES: 1. 2. 3.
MK-SCARIFIER CLEANUP (D) Clean the Depth Control Screw. (E) Clean the remainder of the exterior surface of the scarifier (except the engine). (F) Clean engine throttle linkage with a dry cloth. (G) Remove the Cutting Drum (See Setup Section). (H) Clean the Shaft Penetration Hole of the Cutting Drum. (I) Clean the Cutting Drum, Shaft. New Maintenance Perform the following after initial purchase and operation of the saw.
MK-SCARIFIER MAINTENANCE Maintenance Following Use The following maintenance should be performed following each use. Use Light oil, such as WD-40 or 3 in 1 when lubricating parts. NOTES: Due to the material used in the Cutting Drum and Shaft, it is critical that Steps C and D be performed. (A) Shutdown the Engine (See Normal Engine Shutdown). (B) Check Air Filter for cleanliness (See Engine Manual). (C) Lubricate arbor in drum. Clean engine throttle linkage with a dry cloth.
MK-SCARIFIER (J) Lubricate and clean the Depth Control Screw. MAINTENANCE (K) Lubricate engine Throttle Linkage. Monthly Maintenance The following should be performed monthly. Items should be lubricated using a waterproof grease. (A) Verify the tightness of all bolts and screws. (D) Lubricate the Cutting Drum, Shaft Bearings. (B) Lubricate the Height Adjusting Wheel Bearing. (C) Lubricate the Depth Control Screw. (E) Lubricate the Front Wheel Assembly Bearings.
MK-SCARIFIER MAINTENANCE Six (6) Month Maintenance Perform the following maintenance every six months. (A) Change engine oil (See Engine Manual). (B) Clean Fuel Sediment Cup (See Fuel Sediment Cup Cleaning). (C) Clean and Readjust engine Spark Plug (See Engine Manual). Yearly and Two-Year Maintenance Perform the following maintenance every year. (A) Replace engine Air Filter (See Engine Manual). (B) Replace Spark Plug (See Engine Manual).
MK-SCARIFIER MAINTENANCE Check Fuel Level 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. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc. 5. Wipe up spills immediately. NOTEs: 1. Fuel can damage paint and plastic. Be careful not to spill fuel when filling the fuel tank.
MK-SCARIFIER MAINTENANCE Changing Oil Oil is a major factor affecting performance and service life. Use 4-stroke automotive detergent oil. Refer to Engine Manual for specific procedures. SAE 10W-30 is recommended for general use. Other viscosity oil shown in the chart below may be used when the average temperature in your area is within the recommended range. 30 10W-30 5W-30 -20ºF -30ºC 0ºF -20ºC 20ºF -10ºC NOTES: 1. 2. NOTE: Refer to Engine Manual for details.
MK-SCARIFIER MAINTENANCE Fuel Sediment Cup Cleaning WARNING 1. 2. 3. 4. 5. NOTES: 1. 2. 3. 4. Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. To fuel, stop engine if running and allow it to cool. Refuel in a well-ventilated area Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc. Wipe up spills immediately.
MK-SCARIFIER MAINTENANCE Engine Air Filter Inspection Cleaning and Replacement Refer to Engine Manual. Cutting Drum Change-out WARNING NOTE: Disconnect the tool before servicing and when changing accessories, such as blades, bits, cutters, and the like. DO NOT Rotate saw to rest on handlebar. Engine damage will result. (A) Remove the Shaft Cover, Rear Retaining Bolt and loosen the Front Retaining Bolt using 9/16 wrenches and/or sockets. (D) Place an Index Finger on the end of the Cutting Drum, Shaft.
MK-SCARIFIER (J) Verify the Cutting Drum and Shaft are fully installed and seated. (M) Obtain the Shaft, Outer Retaining Nut. (P) Install the Shaft, Retaining Nut Cover onto the Belt Guard. MAINTENANCE (K) Install the Shaft, Inner Retaining Nut. (L) Using a 15/16-inch socket tighten the Shaft, Inner Retaining Nut. (N) Install the Shaft, Outer Retaining Nut. (O) Using a 15/16-inch socket tighten the Shaft, Outer Retaining Nut.
MK-SCARIFIER MAINTENANCE Reconfigure the Cutting Drum (A) Remove the Cutting Drum (See Cutting Drum Change-out). (B) Place the Cutting Drum on end and remove the 3 Retaining Screws using a 7/16-inch wrench. (C) Remove the Retaining Ring from the Cutting Drum. (D) If present, remove the three Flat Washer Spacers. (E) Place the Retaining Ring and the 3 Flat Washer Spacers in a secure location. (F) Pull the Cutting Disc Shafts and remove the Cutting Discs and Disc Spacers.
MK-SCARIFIER MAINTENANCE (J) Obtain the Retaining Ring and Flat Washer Spacers. (K) Install the 3 Flat Washer Spacers (if used) over the 3 Retaining Ring, Retaining Screw holes. (L) Place the Retaining Ring onto the end of the Cutting Drum, aligning the Retaining Screw Holes. (M) Install the 3 Retaining Screws into the Cutting Drum (do not cross-thread the screws). (N) Tighten the 3 Retaining Screws using a 7/16-inch wrench. (O) Install the Cutting Drum (See Cutting Drum Changeout).
MK-SCARIFIER MAINTENANCE Dust Screen Brush Change Out NOTE: The four (4) Brushes should be replaced at the same time (MK Diamond Part # 160300). (A) Inspect the Dust Screen Brushes for wear. (B) Loosen the end of each Brush Holder with a Flat Blade Screwdriver. (C) Slide each Brush out of its Brush Holder. (D) Obtain Replacement Brushes. (E) Slide the new Brushes into the Brush Holders. (F) Pinch the end of the Brush Holders to hold each Brush in place.
MK-SCARIFIER MAINTENANCE Front Wheel Change Out NOTE: The two (2) Front Wheels should be replaced at the same time (MK Diamond Part # 138529). (A) Rotate the Scarifier to rest on the Handle/Stand. (B) Loosen the Retaining Collar of each Wheel using a 5/32inch Allen Wrench. (C) Move the Retaining Collars toward the center of the Axle and then slide the Axle out of the Scarifier. (D) Obtain 2 replacement Wheels and remove the Dust Cover from one side of each Wheel.
MK-SCARIFIER MAINTENANCE Rear Wheel Change Out NOTE: The two (2) Rear Wheels should be replaced at the same time (MK Diamond Part # 158520). (A) Rotate to rest on the Handle/ Stand. (B) Locate the Rear Wheel Truck Assembly. (C) Remove the Rear Wheel Truck Assembly Retaining Nuts using 3/4-inch wrenches. (D) Remove the Rear Wheel Truck Assembly Retaining Bolts. (E) Lower the Rear Wheel Truck Assembly.
MK-SCARIFIER MAINTENANCE V-Belt Inspection, Adjustment and Replacement In order to ensure the Scarifier operates at peak efficiency, the power transmission V-belt should be inspected monthly and changed if any signs of damage and/or excessive wear is observed. NOTE: When a new belt is installed, it should be inspected and re-tensioned after the first forty-eight (48) hours of operation. (A) Remove the Cutting Drum (See Cutting Drum Change-out).
MK-SCARIFIER MAINTENANCE (J) Locate the V-belt Adjusting Screw inside the Cutting Drum Well. Loosen the screw using a 9/16-inch wrench. (K) Remove the V-belt from the Engine and Cutting Drum Pulleys. (L) Clean and verify the alignment of the Engine and Cutting Drum Pulleys. (M) Obtain and install a new V-belt onto the Engine and Cutting Drum Pulleys. (N) Verify the V-belt is seated in all grooves of the Engine and Cutting Drum Pulleys.
MK-SCARIFIER MAINTENANCE (S) Tighten the V-belt Adjusting Screw Lock Nut using a 9/16-inch wrench. (T) Tighten the Engine Mounting Plate Bolts on both sides using a 9/16-inch wrench. (V) Tighten the Belt Guard Retaining Screws using a 9/16-wrench. (W) Install the Cutting Drum; (See Cutting Drum Change-out). 48 (U) Install the Belt Guard.
NOTES 49
MK-SCARIFIER EXPLODED VIEW 50
MK-SCARIFIER EXPLODED VIEW 51
MK-SCARIFIER PARTS LIST ITEM A A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 DESCRIPTION Assembly, Accessories Pallet, Shipping (not shown) Carton, MK Scarifier Shipping (not shown) Carton, Scarifier Drum (not shown) Manual, Owner’s (not shown) Tube, Owner’s Manual (not shown) (reference only) Spacer, Harden Steel (reference only) Star, 5 Point Carbide Tip (1 ¾ OD x 5/8” ID) (reference only) Star, 6 Point Carbide Tip (1 ¾ OD x 5/8”ID) (reference only) Cutter, 18 Sharp Tooth Steel (2” OD x 9/16”ID) (reference only) Cutt
MK-SCARIFIER ITEM F F1 FA1 F2 F3 G G G PARTS LIST DESCRIPTION ASSEMBLY, CONSOLE Weldment, console (MK RED) weldment, console (ORANGE) LABEL, CONTROL LABEL, DEPTH LOCK ASSEMBLY, STANDARD WIRE HARNESS WIRE HARNESS, STANDARD, HONDA SWITCH, ENGINE ON/OFF PART# n/a 158100 158100-OR 158287 155577 N/A 158232 157851 QTY.
MK-SCARIFIER ITEM L7 L8 L9 DESCRIPTION SCREW, 1/2-13 X 1 1/4 HEX HEAD CAP WASHER, 1/2 SPLIT LOCK WASHER, 1/2 SAE FLAT M M1 MA1 M2 M3 M4 M5 M6 M7 M8 M9 PARTS LIST PART# 153532 153524 150924 QTY.
MK-SCARIFIER ITEM Q Q1 QA1 Q2 Q3 Q4 Q5 PARTS LIST DESCRIPTION ASSEMBLY, SHAFT GUARD guard, shaft (MK RED) guard, shaft (ORANGE) SCREW, 3/8-16 X 1 1/4 HEX HEAD CAP WASHER, 3/8 SAE FLAT WASHER, 3/8 SPLIT LOCK NUT, 3/8-16 HEX PART# N/A 158581 158581-OR 150774 150923 150925 101188 QTY. 1 1 2 4 2 2 R R1 R2 R3 R4 R5 R6 R7 R8 R9 ASSEMBLY, DRUM BEARING HOUSING, BEARING BEARING BEARING, 1” HEX ID SHAFT, PULLEY SCREW, 3/8-24 X 3/4 SOC HEAD CAP PULLEY, 4.
MK-SCARIFIER EXPLODED VIEW MK SG-5ph 220 V No Drum Part # 170573 15 9 5 3 2 7 14 1 10 6 8 2 4 3 5 16 12 11 13 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DESCRIPTION KEY, 1/4 SQR X 1 - 3/4 WASHER, FLAT, SAE, 3/8 WASHER, LOCK, SPLIT, 3.8 WASHER, FLAT, SAE, 1/4 SCREW, HEX HD CAP, 3.
MK-SCARIFIER EXPLODED VIEW MK SG-II LESS ENGINE Part # 170578 12 17 13 9 22 4 11 1 6 5 19 10 8 15 2 4 21 18 4 2 3 23 2 14 2 16 20 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 DESCRIPTION SCREW, 3/8 - 16 X 1 - 1/4 HEX HEAD CAP WASHER, FLAT, SAE 3/8 WASHER, LOCK, SPLIT, 3/8 NUT, HEX, NYLK, 3/8 - 16 WASHER, 1/2 SPLIT LOCK SCREW, 1/2 - 13 X 1 - 1/4 HEX HEAD CAP NUT, 1/2 - 13 HEX LINKAGE, DEPTH FEED 1600/9000 BEARING, FHSLF 204 - 12G FLANGE SPACER, DEPTH CONTROL WASHER, T
MK-SCARIFIER EXPLODED VIEW MK SG-II LESS ENGINE Part # 170578 26 30 14 27 16 3 35 5 8 37 28 5 7 22 7 5 1 36 38 34 13 19 25 2 23 15 32 20 31 4 17 9 33 10 7 11 22 6 12 5 11 11 21 24 18 58 29
MK-SCARIFIER PARTS LIST MK SG-II LESS ENGINE Part # 170578 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 DESCRIPTION NUT, HEX, 3/8 - 16 WHEEL, FRONT 5” x 2” W SCREW, 3/8 - 16 X 1 - 1/4 HEX HEAD CAP KEY, 1/4 SQR X 1 - 3/4 WASHER, FLAT, SAE, 3/8 WASHER, 1/2 SAE FLAT WASHER, LOCK, SPLIT, 3/8 WASHER, FLAT, SAE, 1/4 NUT, HEX, NYLK, 3/8 - 16 SCREW, HEX HD, CAP, 3/8 - 16 X 2 SHIM, .045 THK .750 ID 1.
MK-SCARIFIER ITEM 1 2 3 DRUM ASSEMBLIES DESCRIPTION Assembly, 8” Drum, 84 x 5-Point Carbide Star Assembly, 8” Drum Cutter, 5 Point Carbide Spacer, 1/2 Harden Steel 60 PART# 158583 158460 158492 158575 QTY.
MK-SCARIFIER DRUM ASSEMBLIES LONG STACKS: 8 CUTTERS, 18 SPACERS (3 OUTSIDE, 1 INSIDE, 2 BETWEEN EACH CUTTER) 2 3 SHORT STACKS: 6 CUTTERS, 14 SPACERS (3 INSIDE, 1 OUTSIDE, 2 BETWEEN EACH CUTTER). 1 ITEM 1 2 3 DESCRIPTION Assembly, 8” Drum, 84 x 6-Point Carbide Star Assembly, 8” Drum Star, 6 Point Carbide Spacer, 1/2 Harden Steel 61 PART# 158584 158460 158493 158575 QTY.
MK-SCARIFIER ITEM 1 2 3 DRUM ASSEMBLIES DESCRIPTION Assembly, 8” Drum, 114 x 18 Sharp Tooth Cutter Assembly, 8” Drum Cutter, 18 Sharp Tooth Steel Spacer, 1/2 Harden Steel 62 PART# 158585 158460 158494 158575 QTY.
MK-SCARIFIER ITEM 1 2 3 DRUM ASSEMBLIES DESCRIPTION Assembly, 8” Drum, 114 x 12 Blunt Tooth Cutter Assembly, 8” Drum Cutter, 12 Blunt Tooth Steel Spacer, 1/2 Harden Steel 63 PART# 158586 158460 158495 158575 QTY.
MK-SCARIFIER THEORY THEORY OF SCARIFYING The purpose of scarifying is to make scratches, superficial incisions or roughen a surface. There are a number of ways in which a concrete surface can be roughened, the advantage of a scarifying machine is that it allows the user to control the amount of material removed over a large area. A scarifier can be used to clean, level, roughen, groove, slot, or prepare a concrete surface for coating.
MK-SCARIFIER ITEM 1. 2. 3. 4.
MK-SG-2 SCARIFIER ORDERING AND RETURN INSTRUCTIONS ORDERING INFORMATION You may order MK Diamond products through your local MK Diamond distributor or, you may order direct from MK Diamond.
MK-SG-2 SCARIFIER CONTACT AND LIMITED WARRANTY CONTACT: Please contact MK Diamond Products, Inc. Customer Service Department with any questions you might have regarding distributors, parts or service. Telephone: (800) 421-5830 Fax: (310) 539-5158 E-mail: Customer_Service@MKDiamond.com Customer Service Hours: Monday through Friday, 6AM-4PM PST MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 MK DIAMOND PRODUCTS, INC. LIMITED WARRANTY MK DIAMOND PRODUCTS, INC.
MK-SCARIFIER 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.