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Echo CS-370 Instruction Manual

Manual is about: Chain Saw

Summary of CS-370

  • Page 1

    X7503251501 x750012231 01/10 warning read rules for safe operation and instructions carefully. Echo provides an instruction manual and a safety manual. Both must be read and understood for proper and safe operation. Chain saw instruction manual model : cs-370

  • Page 2: Rules For Safe Operation

    2 cs-370 2 cs-370 copyright © 2007 all rights reserved. 1. Fatigue causes carelessness. Be more cautious before rest periods and before the end of your shift. 2. Personal protective clothing required by your safety organizations, government regulations, or your employer should be used; otherwise, su...

  • Page 3

    3 cs-370 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 servi...

  • Page 4: Symbols And Signs

    4 cs-370 warning the safety alert symbol accompanied by the word “warning” calls attention to an act or condition which can lead to serious personal injury or death if not avoided. Circle and slash symbol this symbol means the specific action shown is prohibited. Ignoring these prohibitions can resu...

  • Page 5

    5 cs-370 decals symbol form 4 cs-370 carburetor adjustment - idle speed carburetor adjustment - high speed mixture carefully read the operator’s manual wear eyes, ears and head protection carburetor adjustment - low speed mixture oil and gasoline mixture symbol form/shape symbol description/applicat...

  • Page 6: Packing List

    6 cs-370 packing list the echo product you purchased has been fac- tory pre-assembled for your convenience. Due to packaging restrictions, guide bar and saw chain installation and other assembly may be necessary. After opening the carton, check for damage. Im- mediately notify your retailer or echo ...

  • Page 7: Nomenclature Of Parts

    7 cs-370 6 nomenclature of parts 25 21 16 17 18 20 19 15 5 4 8 6 10 11 12 13 14 3 x524-001460 x505-000450 x503-007160 9 22 23 24 x524-001720 7 890324-39630 89017639431 nomenclature of parts 2 1 26.

  • Page 8: Nomenclature of Parts

    8 cs-370 nomenclature of parts 1. Instruction manual - included with unit. Read be- fore operation and keep for future reference to learn proper, safe operating techniques. 2. Safety manual - describe operating and safety instructions for this chain saw. 3. Front hand guard - guard between the front...

  • Page 9: Operator Safety

    9 cs-370 vibration and cold • it is believed that a condition called raynaud’s phe- nomenon, which affects the fingers of certain individu- als, may be brought about by exposure to vibration and cold. Exposure to vibration and cold may cause tingling and burning followed by loss of color and numbnes...

  • Page 10

    10 cs-370 10 cs-370 spark arrestor muffler • the spark arrestor muffler controls the exhaust noise and prevents hot, glowing particles of carbon from leaving the muffler. Make sure the spark arrestor screen is in good repair and properly seated in the muffler. • certain internal combustion engines o...

  • Page 11: Preparation For Use

    11 cs-370 preparation for use bolt (a) dimple (d) recess (e) front hole (c) rear hole (b) nut (f) guide bar kick guard ® brake connector clutch cover brake lever (front hand guard) two nuts warning saw chain is sharp! Always wear gloves when handling assembly, otherwise serious personal injury may r...

  • Page 12

    12 cs-370 4. Mount guide bar on studs and slide toward clutch to make saw chain installation easier. Install chain with cutters on top of guide bar facing forward. 5. Unlock the chain brake, and install the clutch cover over the guide bar studs. Ensure chain tension adjuster pin fits into the guide ...

  • Page 13

    13 cs-370 f uel and l ubricant notice: use of unmixed, improperly mixed, or fuel older than 90 days, (stale fuel), may cause hard starting, poor performance, or severe engine damage and void the product warranty. Read and follow instructions in the storage section of this manual. Fuel statement warn...

  • Page 14

    14 cs-370 mixing instructions 1. Fill an approved fuel container with half of the required amount of gasoline. 2. Add the proper amount of 2-stroke oil to gasoline. 3. Close container and shake to mix oil with gasoline. 4. Add remaining gasoline, close fuel container, and remix. Important spilled fu...

  • Page 15: Operation

    15 cs-370 when the engine is cold caution make sure the bar and chain are free from any obstruction when starting the chain saw. • move chain brake lever fully forward to lock chain brake before starting. • fill the fuel tank with fuel mixture. It is not permitted to fill fuel above the shoulder lev...

  • Page 16

    16 cs-370 16 cs-370 throttle trigger lockout starter handle push throttle latch throttle trigger chain brake start / run ignition switch unlock chain brake unlock chain brake open choke choke control knob when the engine is warm • move chain brake lever fully forward to lock chain brake before start...

  • Page 17

    17 cs-370 running warning the saw chain should not move at idle, otherwise serious personal injury may result. Note if saw chain moves adjust carburetor according to “carburetor adjustment” instructions in this manual, or see your dealer. • when engine starts, keep idling for a few minutes. • set th...

  • Page 18: Cutting Instruction

    18 cs-370 cutting instruction kickback general caution •readtheecho“chainsawsafetymanual” included with your chain saw for additional cutting and safety instructions. •wearsuitablehearingprotectionsuchas earmuffs or earplugs to protect against objectionable or uncomfortable loud noises. •donotletthe...

  • Page 19

    19 cs-370 felling the tree warning a falling tree can seriously damage anything it may hit - a car, a house, a fence, a power line, or another tree. There are ways to make a tree fall where you want it, so first decide where that is! Before cutting, clear the area around the tree.You will need good ...

  • Page 20

    20 cs-370 limbing limbing a fallen tree is much the same as bucking. Never stand on the tree that you are limbing. When limbing, caution is the word. Be careful of the tip touching other limbs. Always use both hands. Don’t cut with the saw overhead or aligned vertical- ly with your body. If the saw ...

  • Page 21

    21 cs-370 chain brake operation • set the lever in the unlocked position before starting to cut. • if the brake is tripped by kickback reaction, the chain will stop immediately. Release the throttle to avoid possible damage to the engine or clutch. • do not attempt to operate the engine with the bra...

  • Page 22

    22 cs-370 end of the guide bar may be placed at the height of about 35 cm (14 in.). 35 cm (14 in.) automatic chain brake kickback produced from the tip of the guide bar will trip the automatic chain brake. To make sure that the automatic chain brake operates properly, follow these steps: 1. Stop the...

  • Page 23

    23 cs-370 saw chain (low-kickback) caution do not use replacement saw chain unless it has been designated as meeting the ansi b175.1 - 2000 kickback performance requirements, when tested on the representative sample of chain saws below 3.8c.I.D.Specifiedinansib175.1-2000. Note low kickback saw chain...

  • Page 24

    24 cs-370 component/ system maintenance procedure req'd skill level daily or before use every refuel 3 months or 90 hours yearly 600 hours air filter inspect/clean 1 i / c * r * automatic oiler inspect/adjust 1 i oil filter inspect/replace 1 i i/c * fuel system inspect/replace 1 i (1) * i (1) * fuel...

  • Page 25

    25 cs-370 1. Before adjusting carburetor clean or replace air filter and muffler “spark arrestor screen”. 2. Make sure the bar and chain are properly adjusted. 3. Start engine and run several minutes to bring to operating temperature. Flash choke twice during warm-up to clear any air from the fuel s...

  • Page 26

    26 cs-370 oil filter fuel filter oil tank cap fuel tank cap 0.65 mm (0.026 in.) air filter • check before every use. • loosen cleaner cover knob and remove air cleaner cover and filter. • brush off dust lightly, or clean with compressed air, or replace the air filter. • reinstall air filter and cove...

  • Page 27

    27 cs-370 guide bar • clean before using. • clean the groove of the guide bar with a small screw- driver. • clean oil holes with a wire. • reverse guide bar periodically. • check sprocket and the clutch and clean the bar mount area before installation of the bar. Replace either or both if worn. Spro...

  • Page 28

    28 cs-370 exhaust port cleaning level 2 tools required: wood or plastic scraper, cross head screwdriver, 8mm wrench parts required: as needed: muffler gasket 1. Remove air filter cover and remove spark plug lead. 2. Remove engine cover (3 screws). 3. Place piston at top dead center. Remove muffler (...

  • Page 29: Setting The Saw Chain

    29 cs-370 setting the saw chain sharpen lower edge drive link tie strap right hand cutter preset tie strap left hand cutter guard link top plate side plate depth guage important points for proper maintenance of saw chain: • keep the cutters sharp at all times. • keep the left and the right cutters p...

  • Page 30

    30 cs-370 note these angles are referred to as oregon 91p or 91vg. To sharpen other chain, follow chain manufacturer’s instruction. • place the depth gauge tool firmly on guide bar so that depth gauge protrudes. Then file top of depth gauge with the flat file until flat with top of the depth gauge t...

  • Page 31: Troubleshooting

    31 cs-370 troubleshooting warning fuelvaporsareextremelyflammableandmaycausefireand/orexplosion.Nevertestforignitionspark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may result. T r a h c g n i t o o h s e l b u o r t m e l b o r p e n i g n e m e l b o r p k c...

  • Page 32: Storage After Use

    32 cs-370 cs-370 dimension l × w × h mm 393 × 245 × 277 (15.5 in. × 9.6 in. × 10.9 in.) mass power head, dry kg 4.5 (10.0 lb.) without chain and guide bar engine type air-cooled two-stroke single cylinder displacement ml (cm³) 36.3 (2.213 cu. In.) carburetor diaphragm type magneto flywheel magneto: ...

  • Page 33

    33 cs-370 echo limited warranty statement for product sold in usa and canada beginning 01/01/2010 echo's responsibility echo incorporated’s limited warranty, provides to the original purchaser that this echo product is free from defects in material and workmanship. Under normal use and maintenance f...

  • Page 34

    34 cs-370 purchased repair parts, short blocks and accessories • 90-day residential, or non-income producing warranty • 30-day commercial, institutional, agricultural, industrial, income producing, or rental application warranty attention two-stroke engine power product owners this echo two-stroke e...

  • Page 35

    35 cs-370 echo incorporated emission control warranty statement for echo and shindaiwa brands the environmental protection agency (epa) and the california air resources board (c.A.R.B.) and echo incorporated (echo inc.) are pleased to explain the emission control system warranty on your 2010 and lat...

  • Page 36

    Consumer product support 1-800-673-1558 8:30 - 4:30 mon - fri c.S.T. Echo, incorporated 400 o akwood r oad l ake z urich , il 60047-1564 www.Echo-usa.Com dealer? Call 1-800-432-echo 1-800-432-3246 or www.Echo-usa.Com c09913001001/c09913999999 s ervicing i nformation parts / serial number genuine ech...