MK Diamond Products MK-2005H User manual

www.mkdiamond.com MK-2000 GAS SERIES
MASONRY SAW
OWNER’S MANUAL,
OPERATING INSTRUCTION &
PARTS LIST
11.2014
Revision 201
Manual Part No. 158320
Caution: Read all safety and operating instructions
before using this equipment. This owner’s manual MUST
accompany the equipment at all times.
MK-2005H PART # 155961
MK-2006R PART # 159885
MK-2006V PART # 169947
MK-2007K PART # 167999

2
MK-2000 GAS SAW INTRODUCTION
NOTE THIS INFORMATION FOR FUTURE USE:
MODEL NUMBER:
SERIAL NUMBER:
PURCHASE PLACE:
PURCHASE DATE:
NOTE: For your (1) one year warranty to be effective, complete the warranty card (including
the Serial Number) and mail it in as soon as possible.
We at MK Diamond want to congratulate you on selecting the saw. We are certain that you will be
pleased with your purchase. MK Diamond takes pride in producing the nest products in the industry.
Operated correctly, your saw should provide you with years of quality service. In order to help you,
we have included this manual. This Owner’s Manual contains information necessary to operate and
maintain your saw safely and correctly. Please take a few minutes to familiarize yourself with the saw
by reading and reviewing this manual.
Read and follow all safety, operating and maintenance instructions.
If you should have questions concerning your saw, please feel free to call our friendly customer ser-
vice department at: 800 421-5830
Regards,
MK Diamond

3
SAFETY Page
Safety Message 4
Rules for Safe Operation 6-7
California ProposItion 65 Message 8
Gas Engine Safety 9
Product Specications 10
Safety Label and Locations 12-13
Unpacking and Contents 14
Transport 15
SETUP, ADJUSTMENT AND OPERATION
Stand (Optional) 16
Assembly 16-17
Diamond Blade Installation 17
Adjustable Cutting guide Installation 17
Oil Reservoir 18
Filling Fuel Tank 19
Pre-start Inspection 20
Water Pump Setup 21
Setup 22
Operation 22-26
Shutdown 27
Cleanup 27-28
MAINTENANCE
Maintenance 28-35
Cleaning & Replacing Spark Plug 36-37
Micro-V Belt Inspection 37-41
TROUBLESHOOTING
Blade Will Not Cut Properly 41
Movable Cutting Table Does Not Move 42
Cooling Flow 42-43
Blade Stops Turning 44
Engine Stops 44
EXPLODED VIEW AND PARTS LIST
Exploded View & Parts List 46-56
ACCESSORIES
Accessories 57
ORDERING, RETURNING INSTRUCTIONS, CONTACT, and LIMITED WARRANTY
Ordering Information, Return Material Policy, Packaging & Service Center 58-59
MK-2000 GAS SAW TABLE OF CONTENT

4
MK-2000 GAS 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. They are not substitutes for proper accident
prevention procedures and good judgement.
SAFETY MESSAGES
A Damage Prevention Message is to inform the user of important information and/or instructions that
could lead to equipment or other property damage if not followed. Information Messages convey
information that pertains to the equipment being used. Each message will be preceded by the word
NOTE, as in the example below.
DAMAGE PREVENTION AND INFORMATION MESSAGES
NOTE: Equipment and/or property damage may result if these instructions are not followed.
SAFETY PRECAUTIONS
GENERAL SAFETY PRECAUTIONS AND HAZARD SYMBOLS
A safety message alerts you to potential hazards that could hurt you or others. Each safety message is
preceded by a safety alert symbol ( ) and one of three words: DANGER, WARNING, or CAUTION.
DANGER You WILL be KILLED or SERIOUSLY INJURED if you DO NOT follow directions.
WARNING You CAN be KILLED or SERIOUSLY INJURED if you DO NOT follow directions.
CAUTION You CAN be INJURED if you DO NOT follow directions. It may also be used to
alert against unsafe practices.
ALWAYS read this Owner’s Manual before operating the machine. DO NOT operate or
service this equipment before reading this entire manual. Read and understand all warn-
ings, instructions and controls on the machine. Know how to stop the equipment quickly in
case of emergency. It is the operators responsibility to use this machine under safe work-
ing conditions and conform with federal, state and local codes or regulations pertaining to
safety, air, pollution, noise etc...
ALWAYS keep the Blade and Belt Guards in place. DO NOT operate this machine with any
guard or safety device removed. A Guard, or any damaged part should be repaired or
replaced immediately.
NEVER operate this equipment without proper protective clothing, shatterproof
glasses, steel-toed boots and other protective devices required by the job. Non-slip
foot wear is recommended.
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
((
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
In order to prevent injury, the following safety precautions and symbols should be followed at all times!

5
MK-2000 GAS SAW SAFETY
ON
(
(
))
ON
(
(
))
ON
(
(
))
All visitors and children should be kept a safe distance from work area. Maintain a safe
operating distance to other personnel.
KEEP CHILDREN AWAY
MAKE THE WORKSHOP KID PROOF
Make the workshops kid proof by using padlocks, master switches or by removing starter keys.
ROTATING PARTS
Keep hands, feet, hair, and clothing away from all moving parts to prevent injury. Never oper-
ate the motor with covers, shrouds, or guards, removed.
OVER SPEED
NEVER tamper with the governor components or settings to increase the maximum speed.
Severe personal injury and damage to the engine or equipment can result if operated at
speeds above maximum.
ELECTRICAL SHOCK
NEVER touch electrical wires or components while the engine is running. Exposed, frayed or
worn electrical wiring and plugs can be sources of electrical shock which could cause severe
injury or burns. Do not touch the plug with wet hands.
ALWAYS avoid inhalation of and skin contact with silica dust and/or mist. Provide proper
dust removal. Use dust-collection system when applicable.
NEVER operate the machine in an explosive atmosphere or near combustible materials.
Sparks from the cutting-action of this machine can ignite flammable materials, liquids, gases
or dust.
This equipment should not be operated by persons under 18 years of age.
ALWAYS wear approved respiratory, head, ear and eye protection
when operating this machine.
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. ALWAYS place the power ON/OFF switch in the OFF position when the
machine is not in use.
ACCIDENTAL STARTS!
PERSONAL PROTECTIVE EQUIPMENT
Engine components can become extremely hot from operation. To prevent severe burns,
do not touch these areas while the engine is running, or immediately after it is turned off.
Never operate the engine with heat shields removed.
HOT PARTS!
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
DO NOT FORCE THE TOOL
A power tool will do a job better and safer operating at the rate for which it was designed.
DO NOT force a tool or an attachment to do a job that it was not designed to do.
ON
(
(
))

6
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.
Serious injury could occur if a power tool is tipped, or if a cutting tool is unintentionally
contacted.
When loading or unloading the machine, use caution. Remove the blade prior to hoisting,
loading and transporting the machine.
USE RECOMMENDED ACCESSORIES
NEVER STAND ON THE TOOL
TRANSPORT
Form a habit of checking to see that keys and adjusting wrenches are removed from
the power tool before it is turned on.
Cluttered work areas and benches invite accidents. Keep area around machine clear of
obstructions which could cause persons to fall.
DO NOT operate equipment in dangerous or hazardous environments. DO NOT use power
tools in damp or wet locations nor expose them to rain. Always keep the work area well
lighted.
REMOVE ADJUSTING KEYS AND WRENCHES
KEEP WORK AREA CLEAN
DO NOT USE IN DANGEROUS PLACES
MAINTAIN TOOLS WITH CARE
Keep tools clean and maintained for the best and safest performance. Always follow
maintenance instructions and examine the machine before use. If any abnormal vibrations
or noises occurs, turn off machine immediately and have the problem corrected before
further use.
DISCONNECT TOOLS
Power tools should always be disconnected before servicing, adjusting or when changing
accessories, such as blades, bits, cutters, and the like.
DO NOT OVERREACH
Keep proper footing and balance at all times by not overreaching.
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
SECURE WORK
Clamps or a vise should be used to hold work whenever practical. Keeping your hands free
to operate a power tool is safer.
ON
(
(
))
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.
ON
(
(
))
MK-2000 GAS SAW SAFETY

7
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. A guard, or any damaged part, should be properly repaired or
replaced. Always check the machine for loose bolts before starting.
A blade or cutter should always be installed so that rotation is in the direction of the
arrow imprinted on the side of the blade or cutter. It should correspond with the rotational
direction of the motor. Always feed work into a blade against the direction of rotation.
TURN POWER OFF - Do not leave a tool until it comes to a complete stop. ALWAYS
turn a power tool OFF when leaving the work area, or, when a cut is finished.
NEVER LEAVE A TOOL UNATTENDED
CHECK FOR DAMAGED PARTS
DIRECTION OF ROTATION
NEVER disconnect any "emergency or safety devices". These devices are intended for
operator safety. Disconnection of these devices can cause severe injury, bodily harm, or
even death! Disconnection of any of these devices will void all warranties. Unauthorized
equipment modifications will void all warranties. Manufacturer does not assume
responsibility for any accident due to equipment modifications.
NEVER operate this equipment under the influence of drugs or alcohol.
NEVER operate this equipment when not feeling well due to fatigue, illness or taking medicine.
NEVER use this machine with any cutter designed for woodworking.
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
On belt driven equipment, overtensioning of belts will result in premature crank and/or bearing
failure.
Whenever necessary, replace nameplate, operation and safety decals when they become
difcult to read.
ALWAYS store equipment properly when it is not being used. Equipment should be stored in
a clean, dry location out of the reach of children
DO NOT lend or rent this equipment without including the Owner's Manual and the Engine/
Motor Manufacturer's Manual.
Check the chemical properties of the material to be cut/grinded and follow all EPA/OSHA
Regulations.
MK-2000 GAS SAW SAFETY

8
MK-2000 GAS SAW SAFETY
Sawing, grinding and drilling generate dust. Excessive airborne particles may cause irritation to eyes,
skin and respiratory tract. To avoid breathing impairment, always employ dust controls and protection
suitable to the material being sawed or drilled; See OSHA (29 CFR Part 1910.1200).
WARNING
CALIFORNIA PROPOSITION 65 MESSAGE
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities con-
tain chemicals known (to the State of California) to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
• Lead, from lead-based paints
• Crystalline silica from bricks, cement and other masonry products
• Arsenic and chromium, from chemically treated lumber
For further information, consult the following sources:
http://www.osha.gov/dsg/topics/silicacrystalline/index.html
http://www.cdc.gov/niosh/docs/96-112/
http://oehha.ca.gov/prop65/law/P65law72003.html
http://www.dir.ca.gov/Title8/sub4.html
Your risk from these exposures varies depending on how often you do this type of work. To reduce
your exposure to these chemicals, work in a well-ventilated area, and work with approved safety
equipment, such as dust masks that are specially designed to lter out microscopic particles. Where
use of a dust extraction device is possible, it should be used. To achieve a high level of dust collec-
tion, use an industrial HEPA vacuum cleaner. Observe OSHA 29 CFR part 1926.57 and 1926.103.
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. In ad-
dition, California and some other authorities have listed respirable crystalline silica as a substance
known to cause cancer. When cutting such materials, always follow respiratory precautions.
Use appropriate NIOSH-approved respiratory protection where dust hazard may occur. Paper masks
or surgical masks without a NIOSH approval number are not recommended because they do little to
protect the worker. For more information about respirator programs, including what respirators have
received NIOSH approval as safe and effective, please visit the NIOSH website at:
http://www.cdc.gov/niosh/topics/respirators
Observe OSHA regulations for respirator use (29 C.F.R.§1910.134).
Visit http://www.osha.gov for more information.
ON
(
(
))

9
MK-2000 GAS SAW SAFETY
Gasoline is extremely ammable, its vapors can explode if ignited; store only in approved
containers, in well-ventilated, unoccupied buildings and away from sparks or ames. DO
NOT ll the fuel tank while the engine is running or hot. Spilled fuel could ignite if it con-
tacts hot parts or sparks from ignition. DO NOT overll tank. DO NOT start the engine near
spilled fuel. Never use gasoline as a cleaning agent.
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.
Refer to engine manufacturer manual for specic operating procedures and safety warnings.
ALWAYS check the fuel lines and fuel tanks for leaks and cracks before starting the engine.
DO NOT run the machine if fuel leaks are present or the fuel lines are loose.
Accidental start hazard. Disconnect spark plug prior to servicing.
EXPLOSIVE FUEL!
GAS SAFETY PRECAUTIONS
GAS ENGINE SAFETY
Engine exhaust gasses contain poisonous carbon monoxide (an odorless, colorless gas).
Avoid inhaling exhaust fumes Breathing it can cause unconsciousness and even kill you.
Always operate gasoline engine machines in a well-ventilated area. DO NOT operate in ar-
eas where exhaust fumes could accumulate without wearing appropriate respiratory protec-
tion. Never run the engine in a closed building or conned area.
LETHAL EXHAUST GASES!
ALWAYS rell fuel tank in a well-ventilated area.
ALWAYS replace the fuel tank cap after refueling.
ALWAYS close fuel value on engines when machine is not being operated.
FUELING SAFETY
ALWAYS use caution when handling fuel. Shut off the engine and allow to cool before refueling.
Move the machine at least 10 feet (3 meters) from the fueling point before starting the engine, and
make sure the gas cap is on the machine and the fuel can is properly tightened.
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
ON
(
(
))
NOTE: Prior to operation of this machine the operator must determine the existence and location of any sub-
surface features that may be hazardous or could damage the equipment, (i.e. electric cable, natural
gas line etc.).

10
Engine power ratings are calculated by the individual engine manufacturer and the rating method may
vary among engine manufacturers. Users are advised to consult the engine manufacturer’s owner’s
manual and website for specic information regarding engine power rating and maintenance.
GENERAL DESCRIPTION
SPECIFICATIONS
BLADE CAPACITY
MASONRY TYPES
SPRING ASSISTED CUTTING HEAD
MK-2000 GAS SAW PRODUCT SPECIFICATIONS
The MK-2000 Gas Saw is designed for use with a 14-inch diameter segmented wet or dry MK Dia-
mond blade with a .110 to .375 inch cutting width.
The MK-2000 Gas Saw can cut a variety of masonry types including, cinder block, slump stone block,
wall brick, paver brick, concrete block and cylinders, roong tile, marble, granite, decorative rock or
almost any other non-ferrous material.
NOTE: The MK-2000 Gas Saw is not designed to cut plastic or metals.
The MK-2000 Gas Saw is designed with a spring-assisted cutting head to allow for easier step cut-
ting. The Cutting Head can be locked in the down position when cutting smaller pieces.
ENGINE SPECIFICATIONS
PRODUCT SPECIFICATIONS
Operated and used according to this manual, the MK-2000 Gas Saws will provide years of dependable
service.
The MK-2000 Gas Saws are engineered as portable brick saws powered by either a Honda, Robin,
Kohler or Vanguard engine. The saw is capable of cutting masonry up to ve (5) inches (127 mm) in
height, sixteen (16) inches in length in a single pass.
Motor specications for the MK-2000 Series Saw are listed below.
MK-2005H MK-2006R MK-2007K MK-2006V
Motor/Engine Honda Subaru Kohler Vanguard
Power GX160 SP210 CH270 13H3
Blade Capacity 14” (356mm) 14” (356mm) 14” (356mm) 14” (356mm)
Arbor Size 1” (25mm) 1” (25mm) 1” (25mm) 1” (25mm)
Length of Cut 16” (406mm) 16” (406mm) 16” (406mm) 16” (406mm)
Depth of Cut 5” (127mm) 5” (127mm) 5” (127mm) 5” (127mm)
Shipping Method Truck Truck Truck Truck
Motor RPM 3,600 3,600 3,600 3,600
Blade RPM 2,550 2,550 2,550 2,550
L x W x H 42” x 24” x 39” 42” x 24” x 39” 42” x 24” x 39” 42” x 24” x 39”
L x W x H (mm) 1067 x 610 x 991 1067 x 610 x 991 1067 x 610 x 991 1067 x 610 x 991
Weight 171 lbs (77.5 kg) 171 lbs (77.5 kg) 171 lbs (77.5 kg) 171 lbs (77.5 kg)
Part # 155961 159885 167999 169947