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19

CS-355T

STOP

Control lever

Throttle trigger

Unlock chain brake

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, 

immediately squeeze and release 

throttle trigger to release fast idle throttle latch, other-

wise severe brake damage will result. 

 

Keep idling for a few minutes. 

•  Set the brake lever in the unlocked position before 

starting to cut.

• 

Squeeze

 throttle trigger gradually and increase revolu

-

tion of the engine. 

•  The chain starts running when the engine reaches 

4400 r/min approximately. 

•  Confirm proper acceleration and lubrication of chain 

and bar. 

•  Do not run the engine at high speed unnecessarily. 

•  Be sure that saw chain stops moving when throttle 

trigger is released.

STOPPING

•  Release throttle trigger and allow engine to idle.

•  Move the control lever to “

STOP

” position.

NOTE

If engine does not stop, move the control lever to 

Cold Start

” (

) position to stop engine. 

Return the unit to your authorized ECHO dealer to 

check and repair stop switch before starting the engine 

again.

CHECKING CHAIN TENSION

  Chain tension should be checked frequently during 

work and corrected as necessary. 

  

   CAUTION

Do not operate with a loose chain.

CHAIN LUBRICATION TEST

Hold the chain just above a dry surface and open the 

throttle to half speed for 30 seconds. 
A thin line of  “thrown” oil should be seen on the dry 

surface.

Summary of Contents for CS-355T

Page 1: ...nd 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...

Page 2: ...ND GUIDE BAR COMBINATION 23 MAINTENANCE AND CARE 24 Carburetor Adjustment 25 High Altitude Operation 25 SETTING THE SAW CHAIN 29 TROUBLESHOOTING 31 STORAGE AFTER USE 32 TECHNICAL DATA 33 WARRANTY STAT...

Page 3: ...necessary After opening the carton check for damage Im mediately notify your retailer or ECHO dealer of damaged or missing parts Use the packing list to check for missing parts Warranty registration...

Page 4: ...y the manufacturer or the equivalent WARNING 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 s...

Page 5: ...hain brake unlock When the lever is fully pulled toward the operator brake is unlocked CHAIN BRAKE OPERATION Set the lever in the unlocked position before start ing to cut If the brake is tripped by k...

Page 6: ...ot operate a chain saw 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 ch...

Page 7: ...ot remove the spark arrestor screen WARNING Using improper replacement components or removing safety devices may result in serious or fatal injury WARNING During operation the muffler or catalytic muf...

Page 8: ...in your fingers hands wrists or arms The sooner RSI CTS is diagnosed the more likely permanent nerve and muscle damage can be prevented EYE AND HEARING PROTECTION Wear eye protection goggles that mee...

Page 9: ...the chain saw Chain oiler adjustment Purge pump Hot surface Chain oil fill STOP WARNING The safety alert symbol accompanied by the word WARNING calls attention to an act or condition which CAN lead t...

Page 10: ...rol 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 pe...

Page 11: ...11 CS 355T DESCRIPTION OF PARTS 19 14 15 17 16 2 1 21 22 20 23 18 13 5 4 7 11 12 3 10 6 8 9...

Page 12: ...osing the oil tank 15 Starter handle Pull handle slowly until starter en gages then quickly and firmly When engine starts return handle slowly Do not let handle snap back or damage to unit will occur...

Page 13: ...ar 3 Tighten nut F and bolt A using 11 mm 7 16 in wrenches until snug Make certain Kick Guard is flush against guide bar 4 Tighten nut F 1 8 additional turn 5 Check to make certain Kick Guard is tight...

Page 14: ...after replacing cover Do not use saw if chain brake does not function properly ADJUSTING CHAIN TENSION IMPORTANT Always loosen clutch cover nuts before turning the chain tension adjuster otherwise the...

Page 15: ...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 probl...

Page 16: ...roved fuel storage container Storage Fuel storage laws vary by locality Contact your local government for the laws affecting your area As a pre caution store fuel in an approved airtight container Sto...

Page 17: ...ation 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...

Page 18: ...starting the chain saw Move chain brake lever fully forward to lock chain brake before starting Fill the fuel tank with fuel mixture Do not over fill Fill the chain oil tank with lubricant Do not ove...

Page 19: ...engine reaches 4400 r min approximately Confirm proper acceleration and lubrication of chain and bar Do not run the engine at high speed unnecessarily Be sure that saw chain stops moving when throttle...

Page 20: ...best aid will be your own good common sense 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...

Page 21: ...all into the notch The felling cut is made on the side opposite the notch and at a level about 5 cm 2 in above the bottom of the notch Do not try to cut through to the notch with the felling cut The r...

Page 22: ...ieces 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 hillside always stand uphill Kee...

Page 23: ...ments for gasoline powered chain saws Guide bar Saw chain Length mm in Part No Pitch mm in Part No Links 305 12 12A0ED3745 9 53 3 8 91PX45CQ 45 356 14 14A0ED3752 9 53 3 8 91PX52CQ 52 406 16 16A0ED3757...

Page 24: ...ers REPOWERTM Maintenance Kits and Parts to make your maintenance job easier COMPOnEnT SYSTEM MainTEnanCE PrOCEDUrE rEQ D SKiLL LEVEL DaiLY Or BEFOrE USE EVErY rEFUEL 3 MOnTHS Or 90 HOUrS YEarLY 600 H...

Page 25: ...e speed is 2 950 r min or 1 2 turn CCW from the point the chain stops moving When you experience trouble with the carburetor contact your dealer 1 Before adjusting carburetor clean or replace air filt...

Page 26: ...clean it OIL FILTER Check periodically Do not allow dust to enter into oil tank A clogged oil filter will affect the normal lubricating system Pull it out through oil filling hole with a piece of stee...

Page 27: ...e premature damage or wear of saw chain When the sprocket has worn out 0 5 mm 0 02 in or more replace it Check sprocket when you install new chain Replace it if worn CYLINDER FINS Check periodically C...

Page 28: ...uffler bolts C muffler D muffler gasket and plate E Tighten bolts to 70 kgf cm 7 N m 60 in lbf but do not exceed specifications other wise damage to bolts may occur 8 Connect spark plug lead and repla...

Page 29: ...Note that blunt or irregular cutters will result in poor cutting performance increased vibration of chains and premature breakage of the saw chain Drive link serves to remove sawdust from the groove o...

Page 30: ...ished soak it in oil and wash away filings completely before using When chain has been filed on the bar supply sufficient oil to it move the chain slowly to wash away the filings before using again If...

Page 31: ...e f e d g u l P n i 6 2 0 0 m m 5 6 o t t s u j d A e c a l p e r r o n a e l C e c a l p e r r o n a e l C g u l p e c a l p e R s n u r e n i g n E r o s e i d t u b t o n s e o d e t a r e l e c c...

Page 32: ...ement Manuals on back page for ordering information 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 preve...

Page 33: ...ISO CD 13738 and JASO M345 FC 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 Do not use alternative...

Page 34: ...n income producing use will be covered by this limited warranty for five 5 years from date of purchase EXCEPTiOnS For two stroke engine powered products the electronic ignition module flexible drive c...

Page 35: ...dures stale fuel including failure to provide or perform required maintenance services as prescribed in the operator s manual Preventative maintenance as outlined in the operators manual is the custom...

Page 36: ...proof of purchase is required echo consumer product support If you require assistance or have questions concerning the ap plication operation or maintenance of this product you may call the ECHO Cons...

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