MK Diamond Products MK-2420HSP Owner'S Manual & Operating Instructions Download Page 10

10

OPERATION & SAFETY DECALS

Part # 164202

A

D

F

C

E

G

I

J

H

P

K

N

Part # 155587 (3)

CAUTION

DO NOT

operate without 

guards in place. 

!

Part # 155588

WARNING

In the event of blade 

failure, replace 

blade guard 

immediately. 

!

WARNING

!

Do not change to larger

Blade Guard without

changing to proper Belt 

Drive and Blade Flanges

Part # 155038

SERVICE OR

 WARRANTY

FOR INFORMATION ON

PLEASE CALL

1-800-474-5594

Part # 170480

Part # 170773

Part # 155585

CAUTION

Keep 

hands and 

feet clear.

!

Blade Rotation Direction

Part # 154399

NOTICE

Overtensioning of belts will 

result in premature crank 

and/or bearing failure.

!

Part # 155579

CAUTION

DO NOT

touch hot 

surface.

!

Part # 155578

CAUTION

Accidental start hazard.  

Disconnect spark plug prior 

to servicing.

!

Part # 155580

WARNING

When refueling 

stop engine and 

allow to cool. 

DO NOT 

overfill tank.

!

O

Console Label Part # 156749

WARNING

• Use of this equipment can expose you to chemicals  

  including nickel and crystalline silica which are known to  

  the State of California to cause cancer. 

• For more information go to www.P65Warnings.ca.gov. 

• Repeated and/or substantial inhalation can cause 

  serious or fatal respiratory diseases including silicosis. 

• Employ dust controls and protection per 

  OSHA/NIOSH/MSHA.

!

Label Part #164202

B

L

M

WARNING

Always wear safety approved 

hearing, eye, head and 

respiratory protection

DO NOT operate this 

equipment before reading 

the owner’s manual. 

       WARNING: This equipment contains chemicals known to 

the State of California to cause cancer and birth defects or other 

reproductive harm. These chemicals are contained in various 

components, fluids and paint, including but not limited to, fuel, oil, 

electric motors and batteries. In addition, gasoline/diesel powered 

equipment emits engine exhaust and fumes, and when serviced, 

cleaned or maintained generate used oil, waste fluids, fumes, 

grease, grime and particulates from component wear and silica dust 

which contain chemicals known to the State of California to cause 

cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.

!

DANGER

Lethal exhaust 

gases. Use only 

in well ventilated 

areas. DO NOT 

use indoors. 

Location

Description

A

Side Console

Proposition 65, Dust Warning

B

Console

Read Manual

C

Shaft Cover/Belt Guard/Blade Guard Guards in Place

D

Blade Guard 

Replace Blade Guard

E

Console

Service

F

Frame/Front

Hand & Feet Clear

G

Belt Guard

Overtensioning Belts

H

Gas Tank

Refueling

Frame/Side

Hot Surface

J

Belt Guard

Accidental Start

K

Console

QR Code for Manuals

L

Console

Prop 65

M

Console

Lethal Exhaust

N

Blade Guard

Blade Direction

O

Belt Guard

Belt Drive and Blade Flanges

P

Console

Machinery Hazard

MK-24 SERIES                                                                                              SAFETY

The MK-24 Series Concrete Saw is equipped with a number of safety decals. These decals are pro-

vided for operator safety and maintenance information. Should any of these operation or safety de-

cals become unreadable, replacements can be obtained by calling (800) 262-1575.

Summary of Contents for MK-2420HSP

Page 1: ...TIONS www mkdiamond com Caution Read all safety and operating instructions before using this equipment This owner s manual MUST accompany the equipment at all times Revision 104 Manual Part 170954 OM...

Page 2: ...ate and maintain your MK 24 Series safely and correctly Please take the time to familiarize yourself with the MK 24 Series by reading and reviewing this manual Read and follow all safety operating and...

Page 3: ...Product Specifications 12 UNPACKING TRANSPORT and ASSEMBLY Unpacking 13 Contents 13 Transport 14 Assembly 15 17 SET UP OPERATION and SHUTDOWN Set Up 18 20 Operation 21 24 Shutdown 25 Cleanup 25 MAINT...

Page 4: ...ymbol 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 follo...

Page 5: ...r 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 f...

Page 6: ...ngerous 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...

Page 7: ...sconnect 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 d...

Page 8: ...niosh topics respirators Observe OSHA regulations for respirator use 29 C F R 1910 134 Visit http www osha gov for more information Some dust created by power sanding sawing grinding drilling and othe...

Page 9: ...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 c...

Page 10: ...ner s manual WARNING This equipment contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm These chemicals are contained in various components...

Page 11: ...11 SAFETY DECAL LOCATIONS MK 24 SERIES SAFETY F M B L A E K N J C C I D G C O H...

Page 12: ...as a portable concrete saw powered by a Honda gas engine or a propane engine by Kohler The saw is capable of 9 3 4 depth of cut with an 24 blade Motor and Weight Specifications Motor and Weight specif...

Page 13: ...Series Features One piece box construction chassis made from 3 16 hot rolled steel Powder coated chassis resists peeling and corrosion 12 gauge hinged blade guard Ride on the blade water distribution...

Page 14: ...peed Lever moves the saw forward by pushing the lever away from the operator and moves the saw in reverse by pulling the lever toward the operator Always place this control in central neutral position...

Page 15: ...e your saw for operation A Locate the threaded holes on both sides of the handlebar B Align the handlebar with the holes on both sides of the frame at the desired height HANDLEBAR ASSEMBLY The engine...

Page 16: ...ines electric starter The Hydro Static Transmission is factory filled with fluid having a viscosity equivalent to SAE 20 W 20 Do not overfill the expansion tank Notice that the full level line is near...

Page 17: ...ver Locate the Blade Shaft Nut and the Outer Flange NOTE DIAMOND BLADE INSTALLATION B Loosen the Blade Shaft Nut while holding the Shaft Wrench steady F Install the Blade Shaft Nut C Remove the Blade...

Page 18: ...eave enough area for expansion due to environmental heating 1 Fuel can damage paint and plastic Be careful not to spill fuel when filling the fuel tank Damage caused by spilled fuel IS NOT covered und...

Page 19: ...lace and securely fastened B Inspect Engine for leaks Make sure surfaces are clean and unobstructed FRONT POINTER ALIGNMENT The Front Pointer is set in line at the factory However the pointer should b...

Page 20: ...y It is possible to cause overspeeding of the blade at throttle settings above the factory set governed speed of 3600 rpm DO NOT EXCEED THESE ENGINE RPM SETTINGS CAUTION NOTE Since diamond blades cut...

Page 21: ...s machine the operator must determine the existence and location of any subsurface features that may be hazardous or could damage the equipment i e electric cable natural gas line etc 2 If the saw sho...

Page 22: ...fast while cutting may cause the front wheels to lift causing the blade to cut at uneven depths Do not attempt to steer the saw Sudden and severe corrections can cause the blade to be damaged or broke...

Page 23: ...Blade Shaft Bolt and Outside Collar and move the saw away from the blade To remove a wedged blade from the concrete use a jack hammer and carefully chip out concrete around the blade Pounding or twis...

Page 24: ...the four Blade Guard Re taining Bolts E Locate the Blade Shaft Cover Retaining Bolts F Remove the Blade Shaft Cover Retaining Bolts and the Blade Shaft Cover G Install the Blade Guard on the opposite...

Page 25: ...1 2 hour before cleaning Use care during cleanup to avoid injury CAUTION 1 To extend operating life the Concrete Saw should be cleaned following every use 2 Using a garden hose or pressure washer is n...

Page 26: ...ng Every 8 Hours When Wet Cutting Change Air Filter Hydrostatic Transmission Reservoir Check Oil Mainframe Blade Shaft Bearings Lube Blade Shaft Bearings at end of Operations Pivot Bearings Chain Driv...

Page 27: ...INTENANCE Perform the following after initial purchase and operation of the saw A Change engine oil after first month or first 20 operating hours See Engine Manual B Check and adjust tension on all be...

Page 28: ...al for details D Clean Spark Plug Weekly and re adjust Spark Plug monthly Refer to Engine Manual for details E Clean and lubricate the Blade Shaft F Clean and lubricate the Blade Re taining Bolt Defin...

Page 29: ...0 hours A Replace Spark Plug Refer to En gine Manual for details B Have Authorized Repair Shop per form 500 hour maintenance C Have Authorized Repair Shop per form 1000 hour maintenance Yearly and Two...

Page 30: ...ture A Remove the Fuel Cap Refer to Engine Manual for details For all Engine related maintenance and troubleshooting refer to the Engine Manual B Ensure fuel level is 1 below the throat of the Fuel Ta...

Page 31: ...s in the engine so as not to cross thread the plug CAUTION CAUTION DO NOT work around the engine while hot If the fuse blows determine the cause of the problem before resuming operations A fuse protec...

Page 32: ...n motor mount bolts Loosen the lock nut and adjust set bolt on the motor tension adjuster until the required belt tension is achieved Retighten the motor mounting bolts Battery CAUTION CAUTION Observe...

Page 33: ...33 NOTES...

Page 34: ...us 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 Servic...

Page 35: ...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 obligatio...

Page 36: ...K 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 MK 24 SERIES CONCRETE SAW OWNER S MANUAL OPERATING INSTRUCTIONS...

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