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  4. CS-400 - 04-09
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Echo CS-400 - 04-09 Instruction Manual

Summary of CS-400 - 04-09

  • Page 1

    X7503251601 x750012511 04/09 warning read rules for safe operation and instructions carefully. Echo provides an instruc- tion manual and a safety manual. Both must be read and understood for proper and safe operation. Chain saw instruction manual model : cs-400

  • Page 2: Rules For Safe Operation

    2 cs-400 rules for safe operation a. Kickback safety precautions for chain saw users 1. With a basic understanding of kickback, you can reduce or eliminate the element of surprise. Sudden surprise contributes to accidents. 2. Keep a good firm grip on the saw with both hands, the right hand on the re...

  • Page 3

    3 cs-400 1. Do not operate a chain saw with one hand! Serious injury to the operator, helpers, bystanders, or any combination of these persons may result from one-handed operation. A chain saw is intended for two-handed use. 2. Do not operate a chain saw when you are fatigued. 3. Use safety footwear...

  • Page 4

    4 cs-400 warning using improper replacement components or removing safety devices may result in serious or fatal injury. 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 f...

  • Page 5: Contents

    5 cs-400 contents 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...

  • Page 6

    6 cs-400 to avoid kickback 1. Hold the chain saw firmly with both hands. 2. Don’t let the nose of the guide bar contact any obstruction. 3. Tip contact may suddenly move the guide bar upward and backward, which may cause serious injury. Part number 890191-30131 carburetor adjustment - idle speed car...

  • Page 7: Packing List

    7 cs-400 e mission d ata 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 r...

  • Page 8: Nomenclature Of Parts

    8 cs-400 6 cs-400 nomenclature of parts * if a decal cannot be read, a new one can be ordered from your echo dealer. 24 16 17 18 20 19 2 1 x524-001810 890191-30131 x503-007391 21 22 23 to avoid kickback 1. Hold the chain saw firmly with both hands. 2. Don’t let the nose of the guide bar contact any ...

  • Page 9: Nomenclature of Parts

    9 cs-400 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 10: Operator Safety

    10 cs-400 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 numbne...

  • Page 11: Correct Use of Chain Brake

    11 cs-400 spark arrestor muffler • the spark arrestor muffler controls the exhaust noise and prevents hot, glowing particles of car- bon from leaving the muffler. Make sure the spark arrestor screen is in good repair and properly seated in the muffler. • certain internal combustion engines operated ...

  • Page 12: Preparation For Use

    12 cs-400 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 13

    13 cs-400 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 14

    14 cs-400 handling fuel warning fuel is very flammable. Use extreme care when mixing, storing or handling or serious personal injury may result. • use an approved fuel container. • do not smoke near fuel. • do not allow flames or sparks near fuel. • fuel tanks/cans may be under pressure. Always loos...

  • Page 15

    15 cs-400 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 16: Operation

    16 cs-400 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 17: Operation

    17 cs-400 open choke choke control knob when the engine is warm • move chain brake lever fully forward to lock chain brake before starting. • confirm there is fuel and chain oil in the tanks. • move ignition switch to “run” position. • securely hold the chain saw as shown and pull starter handle. • ...

  • Page 18

    18 cs-400 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 “car- buretor adjustment” instructions in this manual, or see your dealer. • when engine starts, keep idling for a few minutes. • set ...

  • Page 19: Cutting Instruction

    19 cs-400 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 20

    20 cs-400 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 21

    21 cs-400 uphill position finish cut first cut 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 ver...

  • Page 22

    22 cs-400 chain brake function when the lever is pushed forward, chain brake instantly stops the chain. Chain brake unlock when the lever is fully pulled, toward the operator, brake is unlocked. Kickback kickback motion chain brake operation • set the lever in the unlocked position before starting t...

  • Page 23

    23 cs-400 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 24

    24 cs-400 warning use of replacement saw chain and/or guide bar other than that specified, or operation without the “tip guard” in place, may cause severe kickback resulting in serious injury. Only use saw chain designated as, “low-kickback,” that meets the ansi b175.1-2000 standard when tested on t...

  • Page 25

    25 cs-400 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 26

    26 cs-400 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 27

    27 cs-400 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 cover. Check fuel system • check before every use. • a...

  • Page 28

    28 cs-400 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 29

    29 cs-400 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 30: Setting The Saw Chain

    30 cs-400 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 31

    31 cs-400 note these angles are referred to as 91vg. To sharpen other chains, follow chain manufac- turer’s instructions. • 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 tool. • be ...

  • Page 32: Troubleshooting

    32 cs-400 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 33: Storage After Use

    33 cs-400 cs-400 dimension l × w × h mm 393 × 245 × 277 (15.5 in. × 9.6 in. × 10.9 in.) mass power head, dry kg 4.6 (10.1 lb.) without chain and guide bar engine type air-cooled two-stroke single cylinder displacement ml (cm ) 40.2 (2.454 cu. In.) carburetor diaphragm type magneto flywheel magneto: ...

  • Page 34

    34 cs-400 notes.

  • Page 35

    35 cs-400 notes.

  • 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 additional or replacement manuals replacement operator, safety manuals and parts catalogs are available from your echo dealer or at www.Echo-usa.C...