Echo CS-352 Instruction Manual
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Echo CS-352 Instruction Manual

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Download this manual See also: Instruction Manual, Supplemental Service Manual

Chain Saw

Instruction Manual

MODELS :
WARNING
Users of this equipment risk injury to themselves and others if the unit is used improperly and/or safety
precautions are not followed. ECHO provides an operator's manual and a safety manual. Both must be
read and understood for proper and safe operation. Failure to do so could result in serious injury.
X7503272501
CS-352
X750020201
02/12

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  • Page 1: Chain Saw

    Users of this equipment risk injury to themselves and others if the unit is used improperly and/or safety precautions are not followed. ECHO provides an operator’s manual and a safety manual. Both must be read and understood for proper and safe operation. Failure to do so could result in serious injury.

  • Page 2: Rules For Safe Operation

    The Kick Guard ® 3. Make sure that the area in which you are guide bar when you purchase your ECHO chain cutting is free from obstructions. Do not let saw. the nose of the guide bar contact a log,...
  • Page 3 When carrying a chain saw with the engine 19. Spark arrestor mufflers approved to SAE running, push the front hand guard forward Standard J335 are standard on ECHO chain to engage the chain brake. saws to reduce the possibility of forest fires.

  • Page 4: Table Of Contents

    CONTENTS RULES FOR SAFE OPERATION ................SYMBOLS AND SIGNS ................... PACKING LIST ......................NOMENCLATURE OF PARTS ................OPERATOR SAFETY ....................10 CORRECT USE OF CHAIN BRAKE ................ 11 PREPARATION FOR USE ..................12 FUEL AND LUBRICANT ..................14 EMISSION DATA ..................... 16 OPERATION ......................
  • Page 5 Locate these safety decals on your unit. Make sure the decal is legible and that you understand and follow the instructions on it. If a decal cannot be read, a new one can be ordered from your ECHO dealer. CS-352...
  • Page 6 WARNING • During operation, the muffler or catalytic muffler and surrounding cover become hot. • Never suspend the saw on a lanyard with the engine running. • Always use the saw from the right-hand side of your body – NEVER from the left side. • Always wear proper safety clothing to protect your lower body from sharp saw chain and hot muffler. • Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result. WARNING Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings. • ALWAYS stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop before removing obstructions, clearing debris, or servicing unit. • DO NOT start or operate unit unless all guards and protective covers are properly assembled to unit. • NEVER reach into any opening while the engine is running. Moving parts may not be visible through openings.

  • Page 7: Packing List

    After opening the carton, check for damage. Immediately pre-assembled for your convenience. Due to packag- notify your retailer or ECHO dealer of damaged or miss- ing restrictions, guide bar and saw chain installation and ing parts. Use the packing list to check for missing parts.

  • Page 8: Nomenclature Of Parts

    NOMENCLATURE OF PARTS Chain Saw Instruction Manual MODELS : CS-352 WARNING DANGER This chain saw is intended for professional or experienced chain saw operators. Read and understand the instructions contained in this manual and the Safety Manual and follow the rules for safe operation. Failure to do so could result in serious injury.
  • Page 9 NOMENCLATURE OF PARTS Instruction manual - Included with unit. Read Saw chain - Chain, serving as a cutting tool. before operation and keep for future reference to Bar tip guard - Anti-kickback device attached on learn proper, safe operating techniques. the bar nose. Safety manual - Describe operating and safety Oil tank cap - For closing the oil tank. instructions for this chain saw. Front handle (for the left hand) - Support handle Front hand guard - Guard between the front located at the front of the engine housing. handle and the saw chain for protecting the hand Starter handle - Pull handle slowly until starter from injuries and aiding in control of the chain saw...

  • Page 10: Operator Safety

    If this guideline is not followed, hearing loss can occur. numbness in the fingers. ECHO recommends wearing hearing protection at all The following precautions are strongly recommended times. because the minimum exposure which might trigger WEAR PROPER CLOTHING the ailment is unknown.

  • Page 11: Correct Use Of Chain Brake

    ECHO chain brakes have been designed and tested to comply with international safety standards as follows. This model needs to use low-kickback chain and bar.

  • Page 12: Preparation For Use

    PREPARATION FOR USE WARNING WARNING Saw chain is sharp! Always wear gloves when handling assembly, otherwise serious personal Using improper replacement components or remov- injury may result. ing safety devices may result in serious or fatal injury. KICK GUARD TO BAR INSTRUC- ®...

  • Page 13: Adjusting Chain Tension

    4. Unlock the chain brake, and mount guide bar on studs Clutch Guide bar studs and slide toward clutch to make saw chain installation easier. Install chain with cutters on top of guide bar Adjuster pin facing forward. Guide bar 5.

  • Page 14: Fuel And Lubricant

    ISO-L-EGD (ISO/CD 13738) and JASO M345-FD Stand- Use of alternative fuels may cause ards must be used. ECHO brand premium Power Blend performance problems, loss of power, X™ Universal 2-Stroke Oil meets these standards. En- overheating, fuel vapor lock, and unintended...

  • Page 15: Chain Lubricant

    • Do not use used or reclaimed oil to avoid various oiler problems. • Use ECHO bar and chain oil. • When ECHO bar and chain oil is not available: Use motor oil, etc. • Use bar and chain oil of the following grades: SAE No.

  • Page 16: Emission Data

    WARNING Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a com- plete stop before removing obstructions, clearing debris, or servicing unit. WARNING Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause uncon- sciousness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is directed away from your face and body. WARNING Operation of this equipment may create sparks that can start fires. This unit is equipped with a spark arrestor to prevent discharge of hot particles from the engine. Metal blade use also can create sparks if the blade strikes rocks, metal, or other hard objects. Contact local fire authorities for laws or regulations regarding fire prevention requirements. WARNING The ignition components of this machine generate an electromagnetic field during operation which may interfere with some pacemakers. To reduce the risk of serious or fatal injury, persons with pacemakers should consult with their physician and the pacemaker manufacturer before operating this machine. In the absence of such information, ECHO does not recommend the use of ECHO products by anyone who has a pacemaker. CS-352...

  • Page 17: When The Engine Is Cold

    WARNING Chain brake • After choke control knob is pulled and then knob is returned to original position, throttle remains slightly open (latch condition). •The chain will attempt to rotate when engine is started with throttle latch engaged. •Do not start engine before chain brake is activated.

  • Page 18: When The Engine Is Warm

    “STOP” position. NOTICE Throttle trigger If engine does not stop, pull choke control knob out fully to stop engine. Return the unit to your authorized ECHO dealer to check and repair stop switch before starting the engine again. CS-352...

  • Page 19: Cutting Instruction

    A thin line of “thrown” oil should be seen on the dry surface. CUTTING INSTRUCTION GENERAL CAUTION • Read the ECHO “CHAIN SAW SAFETY MANUAL” included with your chain saw for additional cutting and safety instructions. • Wear suitable hearing protection such as earmuffs or earplugs to protect against objectionable or uncomfortable loud noises.

  • Page 20: Felling The Tree

    The accepted way to hold the saw is to stand to the left of the saw with your left hand on the front handlebar and your right hand on the rear handle so you can operate the throttle trigger with your right index finger. Before attempting to fell a tree, cut some small logs or limbs.
  • Page 21 To fell big trees with a diameter exceeding twice the bar length, start the notching cuts from one side and draw the saw through to the other side of the notch. Start the back cut on one side of the tree, pivoting the saw through to form the desired hinge on that side.

  • Page 22: Chain Brake Operation

    When the lever is pushed forward, chain brake WARNING instantly stops the chain. If the chain does not stop immediately, return the saw to your authorized ECHO dealer for repair. NOTICE • For practice, while cutting a small tree, push the lever forward to lock the brake.

  • Page 23: Automatic Chain Brake

    AUTOMATIC CHAIN BRAKE End of the guide bar may be placed at the Kickback produced from the tip of the guide bar will trip height of about 55 cm (22 in.). the automatic chain brake. To make sure that the auto- matic chain brake operates properly, follow these steps: 1.

  • Page 24: Chain And Guide Bar Combination

    Only use replacement guide bar and saw chain that has been designated as meeting the ANSI B175.1 - 2000 and/or CSA Z62.3 requirements. All of the guide bar and chain combinations listed above meet the ANSI B175.1-200 and/or CSA Z62.3 requirements. IMPORTANT Chain and guide bar gauge size must be identical. Use Bar/Chain combinations shown in table above. IMPORTANT If your kick guard is damaged or lost, contact your Echo dealer for a replacement. For the name of the Echo dealer nearest you, Call: 1-800-432-ECHO (3246) or on the web at www.echo-usa.com. Refer to your Chain Saw Safety Manual for kick guard application information. SAW CHAIN GUIDE BAR (Low-kickback) (Low-kickback) Replacement guide bars.

  • Page 25: Maintenance And Care

    Your ECHO unit is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your unit achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take your unit to an ECHO Ser- vice Dealer for maintenance.

  • Page 26: Carburetor Adjustment

    Accelerate engine to full throttle to check for smooth ance above 1,100 feet ASL the carburetor may need to transition from idle to high speed. be adjusted by an authorized ECHO service dealer. If engine hesitates turn “L” needle CCW 1/8 turn and repeat acceleration. IMPORTANT Continue adjustment until smooth acceleration results.

  • Page 27: Check Fuel System

    AIR FILTER Cylinder cover • Check before every use. • Press hand guard forward and close choke. Air filter • Release the cylinder cover latches, and remove the cylinder cover and air filter. • Brush off dust lightly, or clean with compressed air, or replace the air filter.

  • Page 28: Oil Filter

    OIL FILTER • Check periodically. • Do not allow dust to enter into oil tank. • A clogged oil filter will affect the normal lubricating system. Oil tank cap • Pull it out through oil filling hole with a piece of steel wire or the like.

  • Page 29: Exhaust Port Cleaning

    EXHAUST PORT CLEANING Level 2 Parts Required: As needed: Muffler gasket 1. Remove cylinder cover and remove spark plug lead. 2. Place piston at top dead center. Remove muffler (A) and muffler gasket (B). 3. Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port. IMPORTANT Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port. Do not allow carbon particles to enter the cylinder. 4. Inspect muffler gasket, and replace if damaged. 5. Install muffler gasket and muffler. 6. Tighten muffler mounting bolts (or nuts) to 60-80 in • lbf (70- 90 kgf • cm). 7. Install cylinder cover and attach spark plug lead. 8. Start engine, and warm to operating temperature. 9. Stop engine, and re-tighten mounting bolts (or nuts) to specifications. CS-352...

  • Page 30: Setting The Saw Chain

    SETTING THE SAW CHAIN Preset tie strap Left hand cutter Drive link Top plate Tie strap Side plate Guard link Depth guage Right hand cutter Important points for proper maintenance of saw chain: • Keep the cutters sharp at all times. • Keep the left and the right cutters properly aligned.
  • Page 31 One fifth of file diameter remains above cutter edge • Place the depth gauge tool firmly on guide Depth gauge tool bar so that depth gauge protrudes. Then file top of depth gauge with the flat file until flat with top of the depth gauge tool. Remove until flat with tool - Be sure to round off the front edge of the depth...

  • Page 32: Troubleshooting

    TROUBLESHOOTING r o t r o t i a r i l l r o t r e l i l y i l y r o t r e l f f u r e l h t i r u t r / n r i a...

  • Page 33: Storage After Use

    Recoil starter Power transmission Automatic centrifugal clutch Fuel Mixture ratio 50 : 1 ratio with ECHO Power Blend X™, ISO-L- (ISO/CD 13738) and JASO M345-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.

  • Page 34: Warranty Statements

    The owner shall demonstrate reasonable care and use, and follow preventative maintenance, storage, fuel and oil usage as prescribed in the operator’s manual. Should a product difficulty occur, you must, at your expense, deliver or ship your ECHO unit to an authorized ECHO servicing dealer for warranty repairs (within the applicable warranty period), and arrange for pick-up or return of your unit after the repairs have been made.
  • Page 35 89 octane or higher. Gasohol which contains a maximum 10% ethanol (grain alcohol) or 15% MTBE (methyl/tertiary/butyl/ether) is also approved. The prescribed mixing ratio of gasoline to oil is listed on the ECHO oil label and covered in your operator’s manual.
  • Page 36 HOW WILL A COVERED PART BE CORRECTED? If there is a defect in a part covered by this warranty, any ECHO Inc. Authorized Service Dealer will correct the defect. You will not have to pay anything to have the part adjusted, repaired or replaced. This includes any labor and diagnosis for warranted repairs performed by the dealer. In addition, engine parts not expressly covered under this warranty but whose failure is a result of a failure of a covered part will be warranted.
  • Page 37 notEs CS-352...
  • Page 38 notEs CS-352...
  • Page 39 notEs CS-352...

  • Page 40: Echo Consumer Product Support

    ECHO Inc., 400 Oakwood Road, Lake Zurich, IL 60047 (800-673-1558). Always check the ECHO Web Site for updated information. Safety Videos are available from your Echo dealer. A $5.00 shipping charge will be required for each video. ECHO, INCORPORATED...

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