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Echo CS 450 Instruction Manual

Summary of CS 450

  • Page 1

    Specifications, descriptions and illustrative material in this literature are as accurate as known at the time of publication, but are subject to change without notice. Illustrations may include optional equipment and accessories, and may not include all standard equipment. Instruction manual x75031...

  • Page 2: Table of Contents

    2 x7503196706 © 09/2013 echo inc. Table of contents cs-450 table of contents table of contents .................................................................................................................................................................. 2 packing list ..............................

  • Page 3: Packing List

    Cs-450 packing list © 09/2013 echo inc. X7503196706 3 packing list the echo product you purchased has been factory 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. ...

  • Page 4: Safety

    4 x7503196706 © 09/2013 echo inc. Safety cs-450 safety rules for safe operation kickback safety precautions for chain saw users kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Tip contact in some cases may c...

  • Page 5

    Cs-450 safety © 09/2013 echo inc. X7503196706 5 correct use of chain brake 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 engi...

  • Page 6

    6 x7503196706 © 09/2013 echo inc. Safety cs-450 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 engine. 2. Hold the saw with the guide bar approxi...

  • Page 7

    Cs-450 safety © 09/2013 echo inc. X7503196706 7 14. Keep the handles dry, clean, and free of oil or fuel mixture. 15. Operate the chain saw only in well ventilated areas. 16. Do not operate a chain saw in a tree unless you have been specifically trained to do so. 17. All chain saw service, other tha...

  • Page 8

    8 x7503196706 © 09/2013 echo inc. Safety cs-450 personal condition and safety equipment users of this product risk injury to themselves and others if the unit is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating unit. Physical con...

  • Page 9

    Cs-450 safety © 09/2013 echo inc. X7503196706 9 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 pace...

  • Page 10

    10 x7503196706 © 09/2013 echo inc. Safety cs-450 all over head electrical conductors and communications wires can have electricity flow with high voltages. This unit is not insulated against electrical current. Never touch wires directly or indirectly, otherwise serious injury or death may result. D...

  • Page 11

    Cs-450 emission control (exhaust / evaporative) © 09/2013 echo inc. X7503196706 11 the safety alert symbol accompanied by the word “danger” calls attention to an act or condition which will lead to serious personal injury or death if not avoided. The safety alert symbol accompanied by the word “warn...

  • Page 12: Description

    12 x7503196706 © 09/2013 echo inc. Description cs-450 description locate the safety decal(s) on your unit. Make sure the decal(s) 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. See parts ordering instru...

  • Page 13

    Cs-450 description © 09/2013 echo inc. X7503196706 13 1. Chain brake lever/front hand guard - locks and unlocks the chain brake to stop or allow saw chain rotation. Guard between the front handle and the saw chain helps protect the hand from injuries if the hand slips off the handle. 2. Spark arrest...

  • Page 14

    14 x7503196706 © 09/2013 echo inc. Description cs-450 5. Clutch - turns drive sprocket when engine rpm is fast enough to provide the power needed for cutting. Preparation for use saw chain is sharp! Always wear gloves when handling assembly, otherwise serious personal injury may result. Using improp...

  • Page 15

    Cs-450 description © 09/2013 echo inc. X7503196706 15 note: see “maintenance and care” section for guide bar/saw chain maintenance procedures. 6. For initial setup, install the spiked bumper (f) on the front of machine with 5x12 mm bolts (e). 7. Mount guide bar on studs (g) and slide toward sprocket...

  • Page 16

    16 x7503196706 © 09/2013 echo inc. Description cs-450 adjusting chain tension always loosen sprocket guard nuts before turning the chain tension adjuster, otherwise the sprocket guard and tensioner will be damaged. 1. Loosen air cleaner cover knob and remove air cleaner cover. 2. Disconnect spark pl...

  • Page 17: Operation

    Cs-450 operation © 09/2013 echo inc. X7503196706 17 operation fuel alternative fuels, such as e-15 (15% ethanol), e-85 (85% ethanol) or any fuels not meeting echo requirements are not approved for use in echo 2-stroke gasoline engines. Use of alternative fuels may cause performance problems, loss of...

  • Page 18

    18 x7503196706 © 09/2013 echo inc. Operation cs-450 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 ...

  • Page 19

    Cs-450 operation © 09/2013 echo inc. X7503196706 19 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 obstru...

  • Page 20

    20 x7503196706 © 09/2013 echo inc. Operation cs-450 2. Fill the fuel tank with fuel mixture. Do not over fill. 3. Fill the chain oil tank with lubricant. Do not over fill. 4. Move ignition switch (a) to “run” position. 5. Push purge pump (b) 3 to 4 times or until fuel is visible in purge pump. 6. Pu...

  • Page 21

    Cs-450 operation © 09/2013 echo inc. X7503196706 21 starting warm engine make sure the bar and chain are free from any obstruction when starting the chain saw. 1. Move chain brake lever fully forward to lock chain brake before starting. 2. Confirm there is fuel and chain oil in the tanks. 3. Move ig...

  • Page 22

    22 x7503196706 © 09/2013 echo inc. Operation cs-450 7. Be sure that saw chain stops moving when throttle trigger is released. Stopping 1. Release throttle trigger and allow engine to idle. 2. Move ignition switch (a) down to “stop” position. Note: if engine does not stop, pull choke control knob out...

  • Page 23

    Cs-450 operation © 09/2013 echo inc. X7503196706 23 • do not let the tip of the bar touch anything while the engine is running. At cutting speed the chain is moving at a high rate of speed. Should the tip contact a limb or log while the chain is moving, the tip will be pushed upward with considerabl...

  • Page 24

    24 x7503196706 © 09/2013 echo inc. Operation cs-450 begin the cut on the side to which the tree is to fall. Cut a notch about 1/3 of the way into the tree. The position of this notch is important since the tree will try to fall “into” the notch. The felling cut is made on the side opposite the notch...

  • Page 25

    Cs-450 operation © 09/2013 echo inc. X7503196706 25 bucking bucking is the sawing of a log or fallen tree into smaller pieces. There are a few basic rules which apply to all bucking operations. • keep both hands on the handles at all times. • support logs if possible. • when cutting on a slope or hi...

  • Page 26

    26 x7503196706 © 09/2013 echo inc. Operation cs-450 chain and guide bar combination the following combinations are recommended for model cs-450. 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...

  • Page 27: Maintenance

    Cs-450 maintenance © 09/2013 echo inc. X7503196706 27 maintenance 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 r...

  • Page 28

    28 x7503196706 © 09/2013 echo inc. Maintenance cs-450 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 limiters that prevent se...

  • Page 29

    Cs-450 maintenance © 09/2013 echo inc. X7503196706 29 air filter 1. Check before every use. 2. Close choke ( ). 3. Remove air cleaner cover (a) and air filter (b). 4. Lightly brush dust off air filter, or clean with compressed air, or replace the air filter. 5. Install air filter and cover. Spark pl...

  • Page 30

    30 x7503196706 © 09/2013 echo inc. Maintenance cs-450 automatic oiler • the discharge volume of the automatic oiler is adjusted to approximately 4 ml/min at 7000 r/min, prior to shipment from factory. • always check oil discharge when in use. • turn adjusting screw (a) counterclockwise to increase o...

  • Page 31

    Cs-450 maintenance © 09/2013 echo inc. X7503196706 31 some tree sap and resins are corrosive. Thoroughly wash the guide bar and sprocket areas after each use, then coat metal parts with light oil. Cooling system cleaning • check periodically. • clogged fins will result in poor engine cooling. 1. Rem...

  • Page 32

    32 x7503196706 © 09/2013 echo inc. Maintenance cs-450 exhaust port cleaning level 2. 1. Remove air cleaner cover and remove spark plug lead. 2. Remove guide bar and saw chain. See "guide bar and saw chain installation/removal." 3. Remove muffler support bracket (a). 4. Place piston at top dead cente...

  • Page 33

    Cs-450 maintenance © 09/2013 echo inc. X7503196706 33 setting the saw chain important points for proper maintenance of saw chain: • keep the cutters sharp at all times. • keep the left and the right cutters properly aligned. • note that blunt or irregular cutters will result in poor cutting performa...

  • Page 34

    34 x7503196706 © 09/2013 echo inc. Maintenance cs-450 • place the depth gauge tool firmly on guidebar so that depth gauge protrudes. Then file top of depth gauge with the flat file until flat with top of the depth gauge tool. • one fifth of the file diameter remains above cutter edge. • be sure to r...

  • Page 35: Troubleshooting

    Cs-450 troubleshooting © 09/2013 echo inc. X7503196706 35 troubleshooting fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may result. Engine problem troubleshooti...

  • Page 36: Storage

    36 x7503196706 © 09/2013 echo inc. Storage cs-450 storage storage after use • inspect and adjust every part of the chain saw. • completely clean every part and repair if necessary. • apply thin coating of oil on metal parts to prevent rust. • remove chain and guide bar. • drain fuel tank completely....

  • Page 37: Technical Data

    Cs-450 technical data © 09/2013 echo inc. X7503196706 37 technical data * technical data subject to change without notice. Model cs-450 length 400 mm (15.7 in.) width 252 mm (9.9 in.) height 278 mm (10.9 in.) dry weight 5.1 kg (11.2 lb.) without chain and guide bar engine air-cooled two-stroke singl...

  • Page 38: Warranty Statements

    38 x7503196706 © 09/2013 echo inc. Warranty statements cs-450 warranty statements 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...

  • Page 39

    Cs-450 warranty statements © 09/2013 echo inc. X7503196706 39 purchased repair parts, short blocks and accessories &gj* * &^j* attention two-stroke engine power product owners this echo two-stroke engine power product is a quality-engineered unit which has been manufactured to exact tolerances to pr...

  • Page 40: Notes

    40 x7503196706 © 09/2013 echo inc. Notes cs-450 notes.

  • Page 41

    Cs-450 notes © 09/2013 echo inc. X7503196706 41.

  • Page 42

    42 x7503196706 © 09/2013 echo inc. Notes cs-450

  • Page 43

    Cs-450 notes © 09/2013 echo inc. X7503196706 43.

  • Page 44

    44 x7503196706 © 09/2013 echo inc. Notes cs-450

  • Page 45

    Cs-450 notes © 09/2013 echo inc. X7503196706 45.

  • Page 46

    46 x7503196706 © 09/2013 echo inc. Notes cs-450

  • Page 47: Servicing Information

    Cs-450 servicing information © 09/2013 echo inc. X7503196706 47 servicing information parts/serial number genuine echo parts and echo repower™ parts and assemblies for your echo products are available only from an authorized echo dealer. When you do need to buy parts always have the model number and...

  • Page 48

    Echo, incorporated 400 o a kwood ro a d l a ke z u rich, il 60047 www.Echo-u s a.Com 48 c05812001001/c05812999999.