Summary of SRM-230

  • Page 1

    X7722279402 © 2/2016 echo inc. Operator’s manual 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 ...

  • Page 2: Table of Contents

    Table of contents srm-225 2 x7722279402 © 2/2016 echo inc. Users of this equipment risk injury to themselves and others if the unit is used improperly and/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 s...

  • Page 3: Srm-225

    X7722279402 3 © 2/2016 echo inc. Srm-225 table of contents maintenance .................................................................................................... 28 skill levels ............................................................................................... 28 maintenance i...

  • Page 4: Introduction

    Introduction srm-225 4 x7722279402 © 2/2016 echo inc. Introduction welcome to the echo family. This echo product was designed and manufactured to provide long life and on-the-job dependability. Read and understand this manual and the safety manual. You will find both easy to use and full of helpful ...

  • Page 5: Srm-225

    X7722279402 5 © 2/2016 echo inc. Srm-225 safety echo consumer product support if you require assistance or have questions concerning the application, operation or maintenance of this product you may call the echo consumer product support department at 1-800-673-1558 from 8:00 am to 5:00 pm (central ...

  • Page 6: Safety

    Safety srm-225 6 x7722279402 © 2/2016 echo inc. The safety alert symbol accompanied by the word “caution” calls attention to an act or condition which may lead to minor or moderate personal injury if not avoided. The enclosed message provides information necessary for the protection of the unit. Not...

  • Page 7: Srm-225

    X7722279402 7 © 2/2016 echo inc. Srm-225 safety avoid kickout. Keep bystanders at least 15 meters (50 feet) away. Beware thrown objects wear eye protection do not allow flames or sparks near fuel ignition on / off do not smoke near fuel primer bulb choke control “run” position (choke open) choke con...

  • Page 8: Safety

    Safety srm-225 8 x7722279402 © 2/2016 echo inc. 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: Srm-225

    X7722279402 9 © 2/2016 echo inc. Srm-225 safety • 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 growth. • keep clothing butto...

  • Page 10: Safety

    Safety srm-225 10 x7722279402 © 2/2016 echo inc. • keep your body warm, especially the head, neck, feet, ankles, hands, and wrists. • maintain good blood circulation by performing vigorous arm exercises during frequent work breaks, and also by not smoking. • limit the hours of operation. Try to fill...

  • Page 11: Srm-225

    X7722279402 11 © 2/2016 echo inc. Srm-225 safety 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 12: Safety

    Safety srm-225 12 x7722279402 © 2/2016 echo inc. Equipment use only echo attachments. Serious injury may result from the use of a non-approved attachment combination. Echo, inc. Will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and appr...

  • Page 13: Srm-225

    X7722279402 13 © 2/2016 echo inc. Srm-225 emission control emission control (exhaust & evaporative) carb and epa emissions control information the emission control system for the engine is em (engine modification) and, if the second to last character of the engine family on the emission control info...

  • Page 14: Description

    Description srm-225 14 x7722279402 © 2/2016 echo inc. 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 15: Srm-225

    X7722279402 15 © 2/2016 echo inc. Srm-225 description 1. Power head - includes the engine, clutch, fuel system, ignition system and recoil starter. 2. Throttle handle - for right hand - contains stop switch, throttle lockout, and throttle trigger. 3. Throttle trigger lockout - this lever must be hel...

  • Page 16: Description

    Description srm-225 16 x7722279402 © 2/2016 echo inc. 14. Spark arrestor muffler or spark arrestor muffler with catalyst -the muffler or catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep exhaust a...

  • Page 17: Srm-225

    X7722279402 17 © 2/2016 echo inc. Srm-225 contents contents the echo product you purchased has been factory pre-assembled for your convenience. Due to packaging restrictions, some assembly may be necessary. After opening the carton, check for damage. Immediately notify your retailer or echo dealer o...

  • Page 18: Assembly

    Assembly srm-225 18 x7722279402 © 2/2016 echo inc. Assembly shield installation (nylon line operation) shield with cutoff knife is for use with the nylon line head only. Install shield without cutoff knife when using plastic or metal blades, or serious injury may result. 1. Place the shield on the b...

  • Page 19: Srm-225

    X7722279402 19 © 2/2016 echo inc. Srm-225 assembly 1. Be sure adapter plate (c) remains on pto shaft (a). 2. Align locking hole in upper plate with notch in edge of gear housing and insert head locking tool (d). 3. Thread line head (e) onto shaft by turning it counterclockwise until head is tight ag...

  • Page 20: Operation

    Operation srm-225 20 x7722279402 © 2/2016 echo inc. Remove nylon line head note: do not disassemble nylon line head. 1. Align locking hole in upper plate with notch in edge of gear housing and insert head locking tool (d). 2. Remove line head (e) by turning it clockwise until head is completely off ...

  • Page 21: Srm-225

    X7722279402 21 © 2/2016 echo inc. Srm-225 operation operation of this equipment may create sparks that can start fires around dry vegitation.This unit is equipped with a spark arrestor to prevent discharge of hot particles from the engine. Metal cutters can also create sparks if the cutter strikes r...

  • Page 22: Operation

    Operation srm-225 22 x7722279402 © 2/2016 echo inc. • brush cutters over 7.5 kg (16.5 lbs.) dry weight (weight w/o fuel) require a double shoulder harness. Note: the barrier bar is used to restrict rearward movement of the unit. The barrier bar is not a handle and should not be gripped when using or...

  • Page 23: Srm-225

    X7722279402 23 © 2/2016 echo inc. Srm-225 operation use shoulder/waist harness use of the shoulder/waist harness is recommended for all trimmer/brush cutter use, not just blade operation. The shoulder/waist harness when used in a trimming operation with nylon line head suspends the trimmer from the ...

  • Page 24: Operation

    Operation srm-225 24 x7722279402 © 2/2016 echo inc. Echo premium power blend x ™ universal 2-stroke oil may be mixed at 50:1 ratio for application in all echo engines sold in the past regardless of ratio specified in those manuals. Handling fuel fuel is very flammable. Use extreme care when mixing, ...

  • Page 25: Srm-225

    X7722279402 25 © 2/2016 echo inc. Srm-225 operation spilled fuel is a leading cause of hydrocarbon emissions. Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. After use • do not store a unit with fuel in its tank. Leaks can occur. Return unused fuel to a...

  • Page 26: Operation

    Operation srm-225 26 x7722279402 © 2/2016 echo inc. 2. Choke move choke lever (b) to cold start ( ) position. 3. Purge bulb pump purge bulb (c) until fuel is visible and flows freely in the clear fuel tank return line. Pump bulb an additional 4 or 5 times. 4. Recoil starter lay the unit on a flat ar...

  • Page 27: Srm-225

    X7722279402 27 © 2/2016 echo inc. Srm-225 operation note: if attachment moves, readjust carburetor according to “carburetor adjustment” instructions in this manual or see your echo dealer. 1. Stop switch move stop switch button (a) forward away from the stop position. 2. Purge bulb pump purge bulb (...

  • Page 28: Maintenance

    Maintenance srm-225 28 x7722279402 © 2/2016 echo inc. Stopping engine 1. Throttle release throttle trigger and allow engine to return to idle before shutting off engine. 2. Stop switch move stop switch button (a) backward to stop position. If engine does not stop when stop switch is moved to stop po...

  • Page 29: Srm-225

    X7722279402 29 © 2/2016 echo inc. Srm-225 maintenance maintenance intervals important note - time intervals shown are maximum. Actual use and your experience will determine the frequency of required maintenance. * replacement is recommended based on the finding of damage or wear during inspection ma...

  • Page 30: Maintenance

    Maintenance srm-225 30 x7722279402 © 2/2016 echo inc. Air filter level 1. 1. Close choke (cold start [ ] position). This prevents dirt from entering the carburetor throat when the air filter is removed. Brush accumulated dirt from air cleaner area. 2. Remove air filter cover. Brush dirt from inside ...

  • Page 31: Srm-225

    X7722279402 31 © 2/2016 echo inc. Srm-225 maintenance note: federal epa regulations require all model year 2012 and later gasoline powered engines produced for sale in the united states to be equipped with a special low permeation fuel supply hose between the carburetor and fuel tank. When servicing...

  • Page 32: Maintenance

    Maintenance srm-225 32 x7722279402 © 2/2016 echo inc. Overheating and engine seizure can occur when: • air intakes are blocked, preventing cooling air from reaching the cylinder. • dust and grass build up on the outside of the cylinder. This build up insulates the engine and prevents the heat from l...

  • Page 33: Srm-225

    X7722279402 33 © 2/2016 echo inc. Srm-225 maintenance 6. Remove grass and leaves from the grid between the recoil starter and fuel tank. 7. Assemble components in reverse order. Exhaust system spark arrestor screen level 2. 1. Remove engine cover (b). 2. Place piston at top dead center (tdc) to prev...

  • Page 34: Maintenance

    Maintenance srm-225 34 x7722279402 © 2/2016 echo inc. 1. Remove spark plug lead from spark plug, and remove engine cover. 2. Place piston at top dead center. Remove muffler (a) and heat shield (b). 3. Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port. Never use a metal...

  • Page 35: Srm-225

    X7722279402 35 © 2/2016 echo inc. Srm-225 maintenance if the engine is adjusted for operation above 1,100 feet asl, the carburetor must be re-adjusted when operating the engine below 1,100 feet asl, otherwise severe engine damage may result. Note: every unit is run at the factory and the carburetor ...

  • Page 36: Maintenance

    Maintenance srm-225 36 x7722279402 © 2/2016 echo inc. Gear housing 1. Clean all loose debris from gear case. 2. Remove plug (a) and check level of grease. 3. Add grease if necessary. Do not over-fill. Drive shaft (flex cable models) 1. Loosen two (2) screws (b) and remove center locating screw (c). ...

  • Page 37: Srm-225

    X7722279402 37 © 2/2016 echo inc. Srm-225 maintenance 1. Press top of locking tabs (a) on both sides of speed feed® head to release cover (b) from eyelet carrier (c). 2. Remove cover from eyelet carrier. Nylon line replacement for more information scan the qr code. Wear gloves or personal injury may...

  • Page 38: Maintenance

    Maintenance srm-225 38 x7722279402 © 2/2016 echo inc. 4. Hold trimmer head while turning knob clockwise to wind line onto spool until about 13 cm (5 in.) of each line remains exposed. Trimmer head is now fully loaded and ready for operation. When the wear indicators located at the bottom of the spee...

  • Page 39: Srm-225

    X7722279402 39 © 2/2016 echo inc. Srm-225 maintenance 1. File each tooth at a 30 degree angle a specific number of times, e.G., 4 strokes per tooth. Work your way around the blade until all teeth are sharp. 2. Do not file the ‘gullet’ (radius) of the tooth with the flat file. The radius must remain....

  • Page 40: Troubleshooting

    Troubleshooting srm-225 40 x7722279402 © 2/2016 echo inc. Troubleshooting engine problem troubleshooting chart problem check status cause remedy engine cranks - starts hard/ doesn’t start fuel at carburetor no fuel at carburetor fuel strainer clogged fuel line clogged carburetor clean or replace cle...

  • Page 41: Srm-225

    X7722279402 41 © 2/2016 echo inc. Srm-225 storage 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. Storage during operation the muffler or catalytic mu...

  • Page 42: Storage

    Storage srm-225 42 x7722279402 © 2/2016 echo inc. Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark. 2. Place the stop switch in the “off” position. 3. Remove accumulation of grease, oil, dirt and debris from exterior of unit. 4. Perform all periodic lubricati...

  • Page 43: Srm-225

    X7722279402 43 © 2/2016 echo inc. Srm-225 specifications specifications model srm-225 length w/o cutter head 1793 mm (70.6 in.) width 251 mm (9.88 in.) height 328 mm (12.9 in.) weight (dry) w/o cutter head 5.1 kg (11.24lb.) engine type air cooled, two-stroke, single cylinder gasoline engine bore 32....

  • Page 44: Specifications

    Specifications srm-225 44 x7722279402 © 2/2016 echo inc. Clutch engagement speed 3,850 rpm wide open throttle speed (w.O.T.) 8,700 rpm model srm-225.

  • Page 45: Srm-225

    X7722279402 45 © 2/2016 echo inc. Srm-225 notes notes.

  • Page 46: Product Registration

    Product registration srm-225 46 x7722279402 © 2/2016 echo inc. Product registration thank you for choosing echo power equipment please go to http://www.Echo-usa.Com/warranty/register-your-echo to register your new product on-line. It's fast and easy ! Note: your information will never be sold or mis...

  • Page 47: Srm-225

    X7722279402 47 © 2/2016 echo inc. Srm-225 product registration.

  • Page 48: Notes

    Notes srm-225 48 x7722279402 © 2/2016 echo inc. Notes.

  • Page 49: Srm-225

    X7722279402 49 © 2/2016 echo inc. Srm-225 notes.

  • Page 50: Notes

    Notes srm-225 50 x7722279402 © 2/2016 echo inc..

  • Page 51: Srm-225

    X7722279402 51 © 2/2016 echo inc. Srm-225 notes.

  • Page 52: Echo, Incorporated

    Echo, incorporated 400 oakwood road lake zurich, il 60047 www.Echo-usa.Com t74414001001-t74414999999 t74514001001-t74514999999 t79914001001-t79914999999.