Echo CS-2511PN Operator'S Manual Download Page 47

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CS-2511PN

MAINTENANCE

X7503334500

Spark Plug

• Check periodically.

• The standard spark gap is 0.65

mm (0.026 in.).

• Fastening torque: 15-17 N•m

(130-150 lbf•in).

Release the spark plug cover

latch.

Correct the spark gap if it is

wider or narrower than the standard gap.

Check Fuel System

• Check before every use.

• After refueling, make sure fuel does not leak from around fuel pipe, fuel

grommet or fuel tank cap.

• In case of fuel leakage there is a danger of fire. Stop using the machine

immediately and request your dealer to inspect or replace.

Fuel Filter

Fuel is extremely flammable. Use extreme caution when
handling fuel. Failure to follow instructions can cause serious
injury.

• Check periodically.

• Do not allow dust to enter fuel

tank.

• A clogged filter (A) will cause

difficulty in starting engine or

abnormalities in engine

performance.

Pull filter out through gas port, and inspect filter.

Do not damage fuel line while removing fuel filter from tank.

When the filter is dirty, replace it as follows:

Do not remove the wire coil clamp to remove the fuel filter. Pinch the

fuel filter with the fingers on one hand and the fuel line with the other

hand. Pull and twist slightly to separate.

0.65 mm (0.026 in.)

Summary of Contents for CS-2511PN

Page 1: ...o the State of California to cause cancer birth defects or other reproductive harm Read and understand all provided literature before use Failure to do so could result in serious injury Note This product complies with CAN ICES 2 NMB 2 Note in Canada this chainsaw is designated for tree service and is only to be used by a trained operator ...

Page 2: ...bols 7 Personal Condition and Safety Equipment 9 Rules for Safe Operation 13 Correct Use of Chain Brake 14 Emission Control Exhaust Evaporative 20 CARB and EPA Emissions Control Information 20 Description 21 Contents 23 Assembly 23 Preparation for Use 23 Operation 26 Fuel 27 Chain Lubricant 31 Winter Operation 31 Start Cold Engine 32 Start Warm Engine 34 Running 36 Stopping 37 Checking Chain Tensi...

Page 3: ...r 46 Spark Plug 47 Check Fuel System 47 Fuel Filter 47 Automatic Oiler 48 Oil Filter 48 Guide Bar 49 Sprocket 49 Cooling System Cleaning 49 Spark Arrester Muffler 50 Spark Arrester Screen 51 Carburetor Adjustment 51 Setting the Saw Chain 53 Troubleshooting 56 Storage 57 Storage After Use 57 Specifications 58 Product Registration 60 ...

Page 4: ...information for safety operation maintenance storage and assembly specific to this product Scan QR codes for more information For additional literature including safety manuals where applicable or questions regarding terms used in this manual visit https www echo usa com manuals OR https www shindaiwa usa com manuals SERVICING INFORMATION Parts and Serial Number Genuine ECHO parts and assemblies f...

Page 5: ...ation operation or maintenance of this product call the ECHO Consumer Product Support Department at 1 800 432 ECHO 3246 from 8 00 a m to 5 00 p m Central Standard Time Monday through Friday Before calling please know the model and serial number of your unit Product Registration Register your ECHO equipment online at www echo usa com or by filling out the product registration sheet included in this...

Page 6: ...nal injury or death if not avoided 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 The safety alert symbol accompanied by the word CAUTION calls attention to an act or condition which might lead to minor or moderate personal injury if not avoided The enclosed message provides informatio...

Page 7: ...eed Mixture Wear Eye Ear and Head Protection Carburetor Adjustment Idle Speed Tip contact may cause the guide bar to move suddenly upward and backward which may cause serious injury Carburetor Adjustment Low Speed Mixture Contact of the guide bar tip with any object should be avoided Measured maximum kickback value without brake for approved bar and chain combinations Both of the operator s hands ...

Page 8: ...symbols will appear on your unit Chain Brake Operation Chain Oiler Adjustment Choke Control COLD START Position Choke Closed Choke Control RUN Position Choke Open Purge Bulb Decompression Device STOP Momentary STOP Switch Symbol Description Symbol Description STOP STOP ...

Page 9: ...ed improperly and or safety precautions are not followed Proper clothing and safety gear must be worn when operating unit Physical Condition Your judgment and physical dexterity may not be good If you are tired or sick If you are taking medication If you have taken alcohol or drugs Operate unit only if you are physically and mentally well Eye Protection Eye protection that meets ANSI Z87 1 or CE r...

Page 10: ...her plant matter such as pollen Make sure the mask does not impair your vision and replace the mask as needed to prevent air restrictions Proper Clothing Wear snug fitting durable clothing Pants should have long legs shirts should have long sleeves DO NOT WEAR SHORTS DO NOT WEAR TIES SCARVES JEWELRY or clothing with loose or hanging items that could become entangled in moving parts or surrounding ...

Page 11: ... is believed that a condition called Raynaud s Phenomenon which affects the fingers of certain individuals may be brought about by exposure to vibration and cold Exposure to vibration and cold may cause tingling and burning sensations followed by loss of color and numbness in the fingers The following precautions are strongly recommended because the minimum exposure which might trigger the ailment...

Page 12: ...n Instead try to maintain a straight wrist position Also when grasping use your whole hand not just the thumb and index finger Take periodic breaks to minimize repetition and rest your hands Reduce the speed and force with which you do the repetitive movement Do exercises to strengthen the hand and arm muscles Immediately stop using all power equipment and consult a doctor if you feel tingling num...

Page 13: ...into your saw As a chainsaw user you should take several steps to keep your cutting jobs free from accident or injury 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 rear handle and the left hand on the front handle when the engine is runnin...

Page 14: ...clutch Do not attempt to operate the engine with the brake locked Testing the Brake Start the engine on a solid level surface and run at a fast idle until warm Hold the saw firmly by the handles and accelerate the engine to a fast idle Slowly operate the chain brake lever while holding the saw firmly on the ground When the brake lever trips the chain should stop Immediately release the throttle tr...

Page 15: ...nment offices your employer or your local dealer to ensure that your chainsaw conforms to the required safety standard Chain brakes have been designed and tested to comply with international safety standards as follows USA ANSI Standard B175 1 Safety Requirement for chainsaws Canada CSA Standard Z62 1 Z62 3 ANSI Standard B175 1 and CSA Z62 1 3 stipulate that the brake shall stop the chain 0 12 sec...

Page 16: ...d operation A chainsaw is intended for two handed use 2 Do not operate a chainsaw when you are fatigued 3 Use safety footwear snug fitting clothing and protective gloves Wear eye hearing and head protection devices 4 Use caution when handling fuel Move the chainsaw at least 3 m 10 ft from the fueling point before starting the engine 5 Do not allow other persons to be near the chainsaw when startin...

Page 17: ...heel to burst 18 When transporting your chainsaw use the appropriate guide bar scabbard 19 A spark arrester muffler approved to SAE Standard J335 is standard on this chainsaw to reduce the possibility of forest fires Do not operate the chainsaw with a loose or defective muffler Do not remove the spark arrester screen 20 When using a chainsaw a fire extinguisher should be available 21 When felling ...

Page 18: ...t 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 Using improper replacement components or removing safety d...

Page 19: ...fuel system fuel lines vent grommet fuel tank and fuel cap for leaks especially if the unit is dropped If damage or leaks are found do not use unit otherwise serious personal injury or property damage may occur Have unit repaired by an authorized servicing dealer before using ...

Page 20: ...el line emission control system is EVAP evaporative emissions Evaporative emissions for California models are only applicable to fuel tanks and fuel feed lines An Emission Control Label is located on the engine This is an EXAMPLE ONLY information on label varies by engine FAMILY Product Emission Durability Emission Compliance Period The 50 or 300 hour emission compliance period is the time span se...

Page 21: ...ake 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 Safety label is for example only Your label my appear slightly different 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 7 Ǝ 7 4 45 Ǝ 7 4 45 325 ...

Page 22: ...when engine rpm is fast enough to provide the power needed for cutting 1 Rear Handle For Right Hand 2 Choke Control Knob 3 Front Hand Guard Chain Brake Lever 4 Spiked Bumper 5 Guide Bar 6 Saw Chain 7 Chain Catcher 8 Chain Brake Sprocket Guard Nut 9 Chain Tension Adjuster 10 Chain Brake Sprocket Guard Cover 11 Muffler Cover 12 Rear Hand Guard 13 Front Support Handle For Left Hand 14 Air Filter Cove...

Page 23: ...e sure engine is stopped before performing any of the procedures that follow Saw chain is sharp Always wear gloves when handling assembly Failure to follow instructions can cause serious personal injury Note The machine may be delivered with guide bar and saw chain not installed Install guide bar and saw chain as follows Guide Bar and Saw Chain Installation Removal 1 Use T Wrench to open air filte...

Page 24: ...cutters on top of guide bar facing forward Do not start or operate saw if brake band is not in place on clutch drum Make sure you check chain brake operation after sprocket guard is replaced Do not use saw if chain brake does not function properly Improper sprocket guard assembly can result in serious injury and will cause severe saw damage if unit is started 6 Install sprocket guard cover C over ...

Page 25: ... of the procedures that follow Saw chain is sharp Always wear gloves when handling assembly Failure to follow instructions can cause serious personal injury Make sure you loosen sprocket guard nut before chain tension adjuster is turned Failure to follow instructions can damage the sprocket guard and tensioner 1 Use T Wrench to open air filter cover latch Disconnect spark plug lead 2 Unlock chain ...

Page 26: ...133 177 in lbf DO NOT over tighten nut Damage to saw can result 8 Connect spark plug assemble components in reverse order 9 Keep chain properly tensioned at all times Note All chains require frequent adjustments OPERATION 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...

Page 27: ...ative 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 diesel or alternative fuels can cause performance problems loss of power overheating fuel vapor lock and unintended machine operation including but not limited to improper clutch engagement Diesel or alternative fuels can also cause premat...

Page 28: ...s For more detailed safety and first aid information visit www echo usa com for a copy of the Material Safety Data Sheet KEEP OUT OF REACH OF CHILDREN If swallowed do not induce vomiting CALL PHYSICIAN OR A POISON CONTROL CENTER IMMEDIATELY WEAR SAFETY GLASSES when mixing or handling AVOID repeated or prolonged skin contact AVOID inhaling oil mists or vapors ECHO branded 2 stroke oils may be mixed...

Page 29: ... engines Vapors ignited by an ignition source can flash back to the fuel container resulting in an explosion fire serious or fatal injuries and extensive property damage Mixing Instructions Stored fuel ages Do not mix more fuel than you expect to use in 30 days 90 days when a fuel stabilizer is added 1 Fill an approved fuel container with half of the required amount of gasoline 2 Add the proper am...

Page 30: ...ed two stroke fuel can separate ALWAYS shake fuel container thoroughly before each use Used oil and gasoline and soiled towels are hazardous waste materials Disposal laws vary by locality Make sure STOP switch is in OFF position Engine can start unintentionally Always remove spark plug lead from spark plug before assembling or performing maintenance procedures otherwise serious personal injury can...

Page 31: ...er or when cutting resinous trees When refueling also refill chain oil Winter Operation Push the air shutter DOWN to cold position snowman mark is shown when outside air temperature is 5 C 41 F or lower For operation above 5 C 41 F return the air shutter to the original UP position sun mark is shown Failure to follow instructions can cause engine to overheat 1 Use the air shutter to prevent carbur...

Page 32: ...ctions can cause serious injury After engine starts immediately squeeze and release throttle trigger to disengage throttle latch and return engine to idle and pull front hand guard towards the operator immediately Chain brake RELEASED position Do not increase engine speed while chain brake is engaged Use the chain brake only to start engine or stop the chain in emergencies Never use throttle latch...

Page 33: ...original position throttle will remain slightly open latch condition The chain will attempt to move when engine is started with fast idle throttle latch engaged Do not start engine before chain brake is locked 7 Securely hold the chainsaw and pull starter handle E several times until first starting sound Note Do not pull starter rope out to the maximum possible position Do not allow starter handle...

Page 34: ...latch only in starting Do not increase engine speed while chain brake A is locked Severe brake damage will result 10 When engine starts immediately squeeze and release throttle trigger F to disengage throttle latch G and return engine to idle Pull front hand guard A towards the operator immediately Chain brake unlocked position Start Warm Engine Make sure bar and chain are free from any obstructio...

Page 35: ...in oil in the tanks 3 Move STOP switch B to RUN position 4 Securely hold the chainsaw as shown and pull starter handle E 5 Choke can be used if necessary but after first starting sound squeeze throttle trigger lock G and throttle trigger F to release choke and return engine to idle Note If engine does not start after 5 pulls use Start Cold Engine procedure A B E G F ...

Page 36: ...t idle otherwise serious injury can occur The saw chain should not move at idle otherwise serious injury can result Note If saw chain moves adjust carburetor according to Carburetor Adjustment instructions in this manual or see your dealer 1 After engine starts allow it to return to idle and warm up before use 2 Move chain brake lever A fully REARWARD to UNLOCK chain brake 3 Squeeze throttle trigg...

Page 37: ...r lock G and throttle trigger F are released Stopping 1 Release throttle trigger lock G and throttle trigger F and allow engine to idle 2 Move STOP switch B DOWN to STOP position Note If engine does not stop turn choke control knob fully counterclockwise stop engine Note Return the unit to your authorized dealer to check and repair stop switch before starting the engine again Checking Chain Tensio...

Page 38: ...nst objectionable or uncomfortable loud noises 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 considerable force This is known as kickback Avoid it In all circumstances the operation of the chainsaw is a one man job...

Page 39: ...cut Pushing the saw too hard will slow the engine and cutting will actually be more difficult Sap from palm trees may corrode metal parts unless proper saw maintenance is performed Make sure to clean metal parts from palm sap immediately after use Remove sprocket guard Clean wood chips and sawdust from guard and engine crankcase Never use metal tools for cleaning which can scratch the metal paint ...

Page 40: ...g 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 footing while working and you should be able to work the saw without hitting any obstacles Next select a path of retreat When the tree begins to fall you should retreat away from the direc...

Page 41: ... the saw on the ground and make your retreat quickly 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 Then remove the saw for the second cut Insert the saw in the first cut very caref...

Page 42: ...utting on a slope or hillside always stand uphill Keep in mind that the wood is heavy and that it will bend and pinch the saw if improperly supported The trunk will weaken at the point where you make the cut unless the tree is lying on perfectly flat ground or supported as shown If you make the cut with the tree on the ground don t let the saw s chain dig into the earth it is harmful for the saw a...

Page 43: ... bars may be considered to have equivalent kickback energy Sprocket nose guide bars of the same length and nose radius same pitch and having the same number of teeth Hard nose guide bars of the same length and nose radius as a sprocket nose bar Saw Chain Low kickback Only use saw chain designated as LOW KICKBACK that meets ANSI B175 1 or CSA Z62 1 3 Standard when tested on the representative sampl...

Page 44: ... can result Your 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 we recommend that you take your unit to a Servicing Dealer for maintenance To help you decide whether you want to DO IT YOURSELF or have the Dealer do it each maintenance task has been grad...

Page 45: ...ter Inspect Clean 1 Automatic Oiler Inspect Adjust 1 Oil Filter Inspect 1 Fuel System Inspect 1 Guide Bar and Sprocket Nose Inspect Clean 1 Saw Chain Inspect Sharpen Replace Tensioning 2 Sprocket Inspect Replace 2 Cooling System Inspect Clean 2 Recoil Starter Rope Inspect Clean 1 Screws Nuts Bolts Inspect Tighten Replace 1 Every Refuel Fuel System Inspect 1 Guide Bar and Sprocket Nose Inspect 1 3 ...

Page 46: ...ift the tip of the air filter cover B then slide it sideways and remove it 4 Remove the air filter C by turning it counterclockwise by hand 5 Lightly brush dust off air filter or clean with compressed air or replace the air filter 6 Align the air filter mark with the mark on the body then turn the air filter C to the right and attach it 7 Insert the air filter cover B into the rear handle side and...

Page 47: ...ly and request your dealer to inspect or replace Fuel Filter Fuel is extremely flammable Use extreme caution when handling fuel Failure to follow instructions can cause serious injury Check periodically Do not allow dust to enter fuel tank A clogged filter A will cause difficulty in starting engine or abnormalities in engine performance 1 Pull filter out through gas port and inspect filter Do not ...

Page 48: ...rt Automatic Oiler The discharge volume of the automatic oiler is adjusted to approximately 6 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 oil volume clockwise to decrease oil volume Do not turn the adjusting screw beyond the maximum or minimum limit of volume adjustment Oil Filter Check periodically ...

Page 49: ...ocket will cause premature damage or wear of saw chain When the sprocket has worn 0 5 mm 0 020 in or more replace it Check sprocket when you install new chain Replace it if worn 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...

Page 50: ...r Make sure the spark arrester screen is in good repair and properly seated in the muffler Certain internal combustion engines operated on forest brush and or grass covered areas in the states of Washington Oregon Idaho California Minnesota New Jersey and Maine are required to be equipped with a spark arrester This requirement also applies to all U S Forest Service lands In some of these areas the...

Page 51: ...igh Speed and L Low Speed needle adjustment limiters that prevent settings outside acceptable limits Engine Break In New engines must be operated a minimum duration of two tanks of fuel break in before carburetor adjustments can be made During the break in period your engine performance will increase and exhaust emissions will stabilize Idle speed can be adjusted as required High Altitude Operatio...

Page 52: ... saw chain stops moving Turn screw out CCW an additional 1 4 turn When carburetor adjustment is completed the saw chain should not move at idle otherwise serious personal injury can result 6 Accelerate to full throttle for two to three seconds to clear any excess fuel in the engine then return to idle Accelerate engine to full throttle to check for smooth transition from idle to high speed If engi...

Page 53: ...ion of chains and premature breakage of the saw chain Drive link serves to remove sawdust from the groove of the guide bar Keep the lower edge of the drive link sharp where indicated Setting the Saw Chain For setting saw chain round file 4 0 mm 5 32 in diameter and flat file are used Push file as shown To keep correct position and correct angle use a file holder Tie Strap Right Hand Cutter Drive L...

Page 54: ...ce 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 sure 1 5th of the file diameter remains above cutter edge Be sure to round off the front edge of the depth gauge 10 Depth Gauge Tool 1 5th ...

Page 55: ...ufficient oil to it move the chain slowly to wash away the filings before using again If the chain saw is operated with filings clogged in the groove the saw chain and the guide bar will be damaged prematurely If the saw chain becomes soiled with resin for instance clean it with kerosene and soak in it oil To sharpen other chains follow chain manufacturer s instructions 70 Side plate angle 25 Top ...

Page 56: ...e too rich OPEN choke Clean or replace air filter Adjust carburetor See your dealer Spark at end of plug wire No spark STOP switch OFF Electrical problem Interlock switch Turn switch to ON See your dealer Spark at plug Incorrect gap Covered with carbon Fouled with fuel Plug defective Adjust to 0 65 mm 0 026 in Clean or replace plug Engine runs but dies or Engine does not accelerate properly Air fi...

Page 57: ...ous personal injury can result Inspect and adjust every part of the chainsaw Completely clean every part and repair if necessary Apply thin coating of oil on metal parts to prevent rust Remove chain and guide bar Engine runs but dies or Engine does not accelerate properly Spark plug Plug dirty or worn Normal wear Clean and adjust or replace Carburetor Improper adjustment Vibration Adjust Cooling s...

Page 58: ...ere fuel fumes may accumulate or reach an open flame or spark Do not lend or rent your chainsaw without the Operator s Manual Note For future reference you should keep this Operator s Manual If this Operator s Manual becomes illegible or is lost please contact your dealer or go to www echo usa com SPECIFICATIONS MODEL CS 2511PN Length 400 mm 15 7 in Width 213 mm 8 4 in Height 210 mm 8 3 in Dry wei...

Page 59: ...tic oiler Chain oil capacity 140 ml 4 73 US fl oz Starter system Automatic rewind starter Clutch Centrifugal type Sprocket type Spur type 7 tooth 0 325 in pitch Chain brake Manual and Non manual band brake type Idle speed 3 200 RPM Clutch engagement speed 4 300 RPM Wide open throttle speed 12 700 RPM Chain tensioner Side access system Guide bar 12 14 in Saw chain 80TXL Standard features Front hand...

Page 60: ...t on line It s FAST and EASY NOTE your information will never be sold or misused by ECHO Incorporated Registering your purchase enables us to contact you in the unlikely event of a service update or product recall and verifies your ownership for warranty consideration If you do not have access to the Internet you can complete the form below and mail to ECHO Incorporated Product Registration PO Box...

Page 61: ...CS 2511PN PRODUCT REGISTRATION X7503334500 61 11 22 ECHO Incorporated ECHO Incorporated ...

Page 62: ...NOTES CS 2511PN 62 X7503334500 11 22 ECHO Incorporated NOTES ...

Page 63: ...CS 2511PN NOTES X7503334500 63 11 22 ECHO Incorporated ...

Page 64: ...ECHO INCORPORATED 400 Oakwood Road Lake Zurich IL 60047 www echo usa com C89315001001 C89315999999 ...

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