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OPERATOR'S MANUAL
ENGINE CUT-OFF SAW
Read the instructions carefully and follow the rules for safe
operation.
Failure to do so could result in serious injury.
ECHO, INCORPORATED
400 Oakwood Road, Lake Zurich, Illinois 60047-1564
Phone : 847-540-8400
CSG-670
TYPE1-E
WARNING
Printed in Japan 0710k 1244 ES
X750-007 46 3
X750 410-440 3
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Related Manuals for Echo TYPE1-E CSG-670
Summary of Contents for Echo TYPE1-E CSG-670
- Page 1 TYPE1-E WARNING Read the instructions carefully and follow the rules for safe operation. Failure to do so could result in serious injury. ECHO, INCORPORATED X750-007 46 3 400 Oakwood Road, Lake Zurich, Illinois 60047-1564 X750 410-440 3 Phone : 847-540-8400...
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Page 2: Table Of Contents
A water-flush attachment is available for dust Read the rules for safe operation and control. instructions in this manual. Use only ECHO’s wheels or other wheels having a minimum spindle speed rating of 6000 r/min or Wear eye and hearing protection and a dust higher. -
Page 3: Symbols And Signs
4. Do not twist or overload the wheel while cutting. 5. For a copy of the operator’s manual, contact your speed. Failure to do so may cause ECHO dealer or ECHO, INC., 400 Oakwood Rd., premature belt or wheel wear. Lake Zurich, IL 60047-1564. -
Page 4: Description
DESCRIPTION Part Number 890188-07060 Front Handle Part Number 890178-07060 Wheel Shield Part Number 890160-07060 Air Cleaner Cover Nut Part Number X503-006280 Wheel Wheel Mounting Bolt Starter Grip Throttle Outer Flange Latch Wheel Blotter Metal Foot Throttle Trigger Rubber Spark/Dust Shield Fuel Cap Ignition Switch Air Cleaner Cover... -
Page 5: Definition Of Terms
DEFINITION OF TERMS ANSI – American National Standards Institute. Kickback – A dangerous reaction and movement off the saw, in an upward arc towards the Arbor – A spindle or axle. operator, caused by contact with an object at Arbor Hole – The mounting hole in the abrasive the front segment of the wheel. -
Page 6: Operator Safety Precautions
OPERATOR SAFETY PRECAUTIONS Read this cut-off saw operator’s manual carefully. Be sure you understand how to operate this saw properly before you use it. Establish a training program for cut-off saw operators. Use safety footwear, snug-fitting clothing and protective gloves. Wear eye, hearing and head protection devices. - Page 7 Install only the proper diameter pulleys in the belt transmission. The engine no load maximum speed is controlled by a vibration-sensitive governor. Check speed with a tachometer, or contact your ECHO dealer if you suspect the governor is not working properly. CSG-670 TYPE1-E...
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Page 8: Preparing For Use
PREPARING FOR USE WARNING Cut-off saw users risk injury if the saw is used improperly, and/or safety precautions are not followed. Protective clothing and safety gear must be worn when operating a cut-off saw. PROTECTIVE EQUIPMENT You must wear eye protection goggles qualified to the latest ANSI Standard Z 87. - Page 9 Raynaud’s Phenomenon which affects the fingers of certain individuals is brought about by exposure to cold and vibration. Accordingly, your ECHO Cut-off Saw has shock mounts designed to reduce the intensity of vibration received through the saw handles. Exposure to cold and vibration may cause tingling and burning, followed by loss of color and numbness, in a person’s...
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Page 10: Abrasive Wheel Types And Uses
ABRASIVE WHEEL TYPES AND USES ECHO Wheels are labeled for the type of materials they are designed to cut. The types of wheels identified below, and other types, may be available from ECHO dealer. Labeled Application Prim Use Other Uses... - Page 11 EMERGENCY APPLICATIONS The cut-off saw has applications in fire fighting and WARNING rescue work. An ECHO QUIK-VENT roof venting Do not grind with a cut-off wheel or put saw is also available. Both of these units, however, pressure on the sides.
- Page 12 FACTS ABOUT ABRASIVE WHEELS ECHO wheels are made by laying a strong fiber mesh material into a form, pouring a mixture of resin and the abrasive grit particles over the mesh, and adding a second layer of mesh over the mixture. Then the resin and reinforcing mesh are bonded together and cured.
- Page 13 HOW TO INSTALL THE WHEEL 1. Remove the cap from the arm for access to the shaft at front of the arm. 2. Two combination (17 mm, 19 mm) box wrenches are supplied. Use one wrench to keep shaft from turning. Unscrew wheel mounting bolt with the other wrench or your fingers.
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Page 14: Operation
(50 : 1 RATIO) ECHO OIL Use a mixture of 50 parts unleaded regular grade gasoline (minimum octane 89) and one part 50 : 1 ECHO 2-stroke Oil (2 %). Do not use fuel containing methyl alcohol or more than 10 % of ethyl alcohol. - Page 15 STARTING AND STOPPING SAFE STARTING TECHNIQUES Set saw down on level ground with wheel or saw blade in the clear. Grasp front handle with left hand, and hold down rear handle with toe of your boot. Never “drop-start” the saw. WARNING Wheel will rotate when engine is started at latched throttle setting.
- Page 16 STOPPING ENGINE Move ignition switch down to “STOP” position. Keep wheel in the clear until all movement stops. If engine does not stop, pull choke control knob out fully to stop engine. The choked engine will slow to a stop. Be sure to keep the wheel in the clear until all movement stops.
- Page 17 CUTTING TECHNIQUE The main objectives are to avoid overheating the DANGER wheel, and to prevent it from being pinched or Do not cut with the portion of the wheel trapped or stressed in any way. running from just below horizontal to just Adjust position of wheel guard to direct the past top dead center.
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Page 18: Troubleshooting Cutting Problems
5. Clean or replace air filter element. 6. Spark plug fouled or 6. Replace plug. cracked. 7. Ignition magneto or 7. Contact nearest authorized ECHO spark plug wire faulty. servicing dealer. Engine hard to start 1. See reasons under “Will 1. -
Page 19: Maintenance And Adjustment
MAINTENANCE AND ADJUSTMENT V-BELT CHANGE AND ADJUSTMENT 1. Move ignition switch down “STOP” position. Front arm Cover 2. Remove wheel shield adjusting knob, the lock washer and two flat washers. 3. Remove rear arm cover and front arm cover. (Save the seven screws.) Rear Arm Cover Shield Adjusting Knob V-Belt BANDO ORC 850... - Page 20 AIR FILTER Dust from cutting must be prevented from entering Wing Nut the engine. The three (3) filters in the Air Cleaner System can do this if they are properly maintained and correctly installed. The foam, first filter when Bolts used dry should be removed and cleaned each Air Cleaner Cover time the fuel tank is refilled.
- Page 21 SPARK PLUG 1. Clean the outside of the saw. Then follow NGK BPM6Y instructions to disassemble the air cleaner. Spark Plug 2. Remove five screws and lift off the air cleaner base plate to expose the spark plug. Pull off the cap and remove the plug.
- Page 22 CARBURETOR ADJUSTMENT Every unit is run at the factory and the carburetor is set in compliance with Emission Regulations. In addition, the carburetor is equipped with “H” (High Speed) and “L” (Low Speed) needle adjustment Idle Speed limiters that prevent settings outside acceptable Adjustment Knob limits.
- Page 23 10500 r/min. Use a tachometer to measure speed. If engine speed exceeds 10500 r/min, have the unit serviced by your nearest ECHO servicing dealer before further use. SPEED Whenever activated, the vibration-sensitive governor in the carburetor high speed fuel circuit supplies more fuel than the engine can burn.
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Page 24: Storage After Use
650 mL (22.9 US. fl. oz.) Fuel Mixed fuel Fuel oil ratio 50 : 1 ratio with ECHO Power Blend X™, ISO-L-EGD (ISO/CD 13738) and JASO M345-FC/FD two-stroke, air-cooled engine oil. Gasoline Use 89 octane unleaded. Do not use fuel containing methyl alcohol, more than 10 % ethyl alcohol or 15 % MTBE.