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EMERGENCIES 

ALWAYS

 know the location of the nearest fire

extinguisher  and  first  aid  kit.  Know  the

location of the nearest telephone. Also know

the phone numbers of the nearest ambulance,

doctor  and  fire  department.  This  information

will  be  invaluable  in  the  case  of  an

emergency.

MAINTENANCE SAFETY 

NEVER

  lubdcate  components  or  attempt

service on a running machine

ALWAYS 

allow the machine a proper amount

of time to cool before servicing

Keep the machinery in running condition

Fix  damage  to  the  machine  immediately  and

always replace broken parts

Dispose  of  hazardous  waste  properly.

Examples of potentially hazardous waste are

used motor oil, fueI and fuel filters

DO  NOT

  Use  food  or  plastic  containers  to

dispose of hazardous waste

II

 OPERATION 

Introduction/Determining the Right Machine 

The  machines  used  for  the  primary  purpose 

of 

“flat” sawing

This type of sawing is described 

as 

“flat”  because  the  pavement  is  cut 

somewhere  close  to  a  horizontal  plane

It  is  the 

most common type of diamond blade cutting

 

Concrete cutters in the industry are available in a 

variety  of  types,  sizes  and  styles

they  range 

from  manual  or  self  propelled  in  horsepower 

from  7-72hp.  It  is  possible  to  cut  both  concrete 

(green or cured, with or without rebar) or asphalt 

with a concrete cutter. Our MF20 utilized for jobs 

requiring  precision  cutting  including  floors, 

pavements,  walkways,  ramps  and  other  flat 

sawing applications

 

You will  find  a  cutter  to  fit  a wide  variety  of  job 

applications

 

Upon  receipt  of  your  machine, 

CAREFULLY

 

CHECK  FOR  ANY  FREIGHT  DAMAGE

.  Any 

damage  should  be  immediately  reported  to  the 

carrier and a claim registered

 

Operating  Principle/Delivery  Checks/ 

Installing Blade/Types of Cutting 

OPERATING PRINCIPLE 

The  following  instructions  were  compiled  to 

provide  you  information  on  how  to  obtain  long 

and  trouble  free  use  of  the  unit

 

Periodic 

maintenance  of  this  unit  is  essential

Read  the 

manual  in  its  entirety  and  follow  the  instructions 

carefully

Failure  to  do  so  may  injure  yourself  or 

a bystander

 

DELIVERY CHECKS 

Immediately  upon  taking  delivery  of  your  new 

equipment and before putting it into service

 

Read  the  handbook  completely-it  could

save a great deal of unnecessary expense

Read the engine manual supplied

Check the general condition of the equipment

-has it been damaged during delivery?

Check engine oil level

Check fuel levels

Recommend lubricants are detailed in the 

CARE 

AND MAlNTENANCE

 section

 

3

Summary of Contents for 61052

Page 1: ......

Page 2: ...his equipment Damage to the equipment and or injury to user may result The manufacturer does not assume responsi bility for any accident due to equipment modifica tions Whenever necessary replace nameplate operation and safety decals when they become difficult to read ALWAYS check the machine for loosened threads or bolts before starting NEVER touch the hot exhaust manifold muffler or cylinder All...

Page 3: ...mond blades before each use The blade should exhibit no cracks dings or flaws in the steel centered core and or rim Center arbor hole must be undamaged and true Examine blade flanges for damage excessive wear and cleanliness before mounting blade Blade should fit snugly on the shaft and against the inside outside blade flanges Ensure that the blade is marked with an oper ting speed greater than th...

Page 4: ...from manual or self propelled in horsepower from 7 72hp It is possible to cut both concrete green or cured with or without rebar or asphalt with a concrete cutter Our MF20 utilized for jobs requiring precision cutting including floors pavements walkways ramps and other flat sawing applications You will find a cutter to fit a wide variety of job applications Upon receipt of your machine CAREFULLY C...

Page 5: ...the engine stop switch located on the engine to run Open the throttle approximat ely half way and apply the choke Pull the starter rope sharply When the engine starts open the choke and adjust the throttle as necessary to keep it running Allow the engine to warm up for a few minutes before placing it under the load If the engine doesn t start after 3 pulls open choke slightly to prevent flooding A...

Page 6: ...ew belts will need additional tensioning after seating 3 Remember too much tension shortens belt and bearing life 4 Check the belt tension frequently during the first day of operation Check the belt tension periodically thereafter and make any necessary adjustments 5 The two most cornmon causes of sheave misalignment are a The engine drive shaft and the blade shaft are not parallel b The pulleys a...

Page 7: ...bor shaft or misalignment to spindle Check alignment for squareness both vertically and horizontally of the saw blade Use a blade with a softer bond matrix Wet Cutting Check water lines Make sure flow is adequate on both sides of blade and there are no blockages Use sufficient water to flush out the cut Dry Cutting Run blade free of cut penodically to air cool Clean collars flanges or replace if t...

Page 8: ...g arbor Check collars flanges to make sure they are clean fiat and of correct diameter Set engine at proper RPM Use proper size blade collars flanges DO NOT use bent blade Contact blade manufacturer Select proper blade for matedal being cut Sharpen by cutting on softer abrasive material to expose diamonds If continually sharpening the blade is toohard for the matenal being cut Break in on the mate...

Page 9: ...bricants Engine oil SAE 10W 30 General Grease 1 Lithium Clean machine before starting lubrication maintenance Insure machine is on solid level ground before starting maintenance During lubrication maintenance insure strict cleanliness is observed at all times To avoid the risk of accidents use the correct tool for the job and keep tools clean The draining of engine oil is best carried out when the...

Page 10: ...9 ...

Page 11: ...0 014 bolt Φ8 46 Q300 046 bolt M10 15 Q300 015 handle 47 Q300 047 bolt M8 20 16 Q300 016 rear wheel 48 Q300 048 spring washer 17 Q300 017 bearing 6004 49 Q300 049 washer 18 Q300 018 washer Φ8 50 Q300 050 front wheel 19 Q300 019 spring washer Φ8 51 Q300 051 nut 20 Q300 020 bolt M8 20 52 Q300 052 blade flange outer 21 Q300 021 base assy 53 Q300 053 blade flange inner 22 Q300 022 bolt Φ8 54 Q300 054 ...

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