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  5. Operator's Manual

Echo SRM - 230U Operator's Manual

Other manuals for SRM - 230U: Operator's Manual
Manual is about: Grass trimmer/brush cutter

Summary of SRM - 230U

  • Page 1

    Grass trimmer/brush cutter operator's manual model srm - 230u serial number 05001001 - 05002398 warning danger read rules for safe operation and instructions carefully. Echo provides an operator's manual and a safety manual. Both must be read and understood for proper and safe operation. X7502055400...

  • Page 2

    2 i ntroduction 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 found in the same package. You will find both easy to use and full of helpful operating tips and sa...

  • Page 3

    G rass t rimmer /b rush c utter o perator ' s m anual 3 important the enclosed message provides information necessary for the protection of the unit. Note this enclosed message provides tips for use, care and maintenance of the unit. This symbol accompanied by the words warning and danger calls atte...

  • Page 4

    4 shaft decal warning danger • this unit can be dangerous and cause serious injury if improperly used. To reduce injury risk to operator, helpers and bystanders, read and understand the operator's and safety manuals. • blindness can occur from objects that are thrown or ricocheted even with shield i...

  • Page 5

    G rass t rimmer /b rush c utter o perator ' s m anual 5 s afety i nstructions personal condition and safety equipment warning danger trimmer/brush cutter users risk injury to themselves and others if the trimmer/brush cutter is used improperly or safety precautions are not followed. Proper clothing ...

  • Page 6

    6 repetitive stress injuries it is believed that overusing the muscles and tendons of the fingers, hands, arms and shoulders may cause soreness, swelling, numbness, weakness, and extreme pain in those areas. Certain repetitive hand activities may put you at a high risk for developing a repetitive st...

  • Page 7

    G rass t rimmer /b rush c utter o perator ' s m anual 7 safe operation warning danger do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death. Read the manuals • provide all users of this equipment wit...

  • Page 8

    8 d escription the echo product you purchased has been factory pre-assembled for your convenience. Due to packaging restrictions, shield installation and other assembly may be necessary. After opening the carton, check for damage. Immediately notify your retailer or echo dealer of damaged or missing...

  • Page 9

    G rass t rimmer /b rush c utter o perator ' s m anual 9 9 14 17 19 20 21 10 safety video 22 1 2 3 4 5 6 8 7 18 15 16 11 12 13 23.

  • Page 10

    10 1. Power head - includes the engine, clutch, fuel system, ignition system and recoil starter. 2. Throttle trigger lockout - this lever must be held during starting. Operation of the throttle trigger is prevented unless throttle trigger lockout lever is engaged. 3. Stop switch - "slide switch" mou...

  • Page 11

    G rass t rimmer /b rush c utter o perator ' s m anual 11 s pecifications * install and use u-handle when operating any model with blade. Model ----------------------------------------------------- srm-230u length ------------------------------------------------------- 1795 mm (70.7 in.) width ------...

  • Page 12

    12 a ssembly plastic shield installation (for nylon line operation) tools required: screwdriver. Parts required: plastic shield, shield plate, three (3) 5mm x 16mm screws. Note the plastic shield is for use with the nylon line head only. Install metal shield when using plastic or metal blades. 1. Re...

  • Page 13

    G rass t rimmer /b rush c utter o perator ' s m anual 13 note model srm-230u includes u-handle, and necessary blade conversion parts. Blades are not provided with trimmer/ brushcutters and must be selected for type of cutting being performed. See page 15, "blade selection." install metal shield tool...

  • Page 14

    14 install blade tools required: locking tool, scrench. Parts required: upper plate w/ 20 mm pilot, lower plate, 10 mm nut w/ l.H. Threads, 2 x 25 mm cotter pin, blade. 1. Install upper plate (d) on splined pto shaft, pilot side down. Blade installation requires upper plate (d) with 20 mm pilot. 2. ...

  • Page 15

    G rass t rimmer /b rush c utter o perator ' s m anual 15 u - handle installation tools required: 19 mm wrench, 4 mm hex socket wrench, pliers parts required: u-handle, clamp w/screws, 8 mm x 55 mm hex bolt, 8 mm flat washer 1. Install upper u-handle and bracket on lower bracket with one (1) 8mm x 55...

  • Page 16

    16 4. Bundle and secure ignition leads against engine housing with clip (i). J k i balance and adjust unit 1. Loosen harness clamp screw. 2. Put on harness and attach unit to harness. 3. Slide harness clamp up (j) or down until unit balances with head approximately 50-75 mm (2 -3 in.) from the groun...

  • Page 17

    G rass t rimmer /b rush c utter o perator ' s m anual 17 plastic/nylon blades may be used where ever the nylon line head is used. Do not use this blade for heavy weeds or brush! 8 tooth weed/grass blade (p/n 69600120331) is designed for grass, garden debris and thick weeds. Do not use this blade for...

  • Page 18: - O

    18 p re - o peration fuel fuel requirements gasoline - use 89 octane [r+m/2] (mid grade or higher) gasoline or gasohol known to be good quality. Gasohol may contain up to 10% ethyl (grain) alcohol or 15% mtbe (methyl tertiary-butyl ether). Gasohol containing methyl (wood) alcohol is not approved. Tw...

  • Page 19

    G rass t rimmer /b rush c utter o perator ' s m anual 19 o peration starting cold engine warning danger the attachment will operate immediately when the engine starts and could result in loss of control and possible serious injury. Keep movable parts of the attachment off the ground and away from ob...

  • Page 20

    20 starting warm engine the starting procedure is the same as cold start except do not close the choke, and do not depress throttle trigger to wide open position. Note if engine does not start after 5 pulls, use cold start procedure. Warning danger the attachment should not move at idle, otherwise s...

  • Page 21

    G rass t rimmer /b rush c utter o perator ' s m anual 21 stopping engine 1. Throttle release throttle and allow engine to return to idle before shutting off engine. 2. Stop switch move stop switch button (a) backward to stop position. Warning danger if engine does not stop when stop switch is moved ...

  • Page 22

    22 maintenance intervals / t n e n o p m o c m e t s y s e c n a n e t n i a m e r u d e c o r p d ' q e r l l i k s l e v e l r o y l i a d e r o f e b e s u y r e v e l e u f e r 3 s h t n o m 0 9 r o s r u o h 6 s h t n o m 0 7 2 r o s r u o h y l r a e y 0 0 6 s r u o h s e r u d e c o r p e c n...

  • Page 23

    G rass t rimmer /b rush c utter o perator ' s m anual 23 air filter level 1. Tools required: cleaning brush 25 or 50 mm (1 or 2 in.) parts required: 90008 repower tm air & fuel filter kit. 1. Close choke (cold start position). This prevents dirt from entering the carburetor throat when the air filte...

  • Page 24

    24 spark plug level 2. Tools required: t-wrench (combination socket wrench & screw driver) feeler gauge, preferably a wire gauge. Soft metal brush. Parts required: repower tm tune-up kit p/n 90074 1. Remove spark plug and check for fouling, worn and rounded center electrode. 2. Clean the plug or rep...

  • Page 25

    G rass t rimmer /b rush c utter o perator ' s m anual 25 1. Remove spark plug lead. 2. Remove two (2) muffler cover screws and muffler cover (a). 3. Remove screw and arm rest (b). 4. Remove engine cover (c). Important do not use a metal scraper to remove dirt from the cylinder fins. 5. Use brush to ...

  • Page 26

    26 1. Remove two (2) muffler cover screws and muffler cover (a). 2. Place piston at top dead center (tdc) to prevent carbon/dirt from entering cylinder. 3. Remove spark arrestor screen cover (b), gasket (c) and screen (d) from muffler body. 4. Clean carbon deposits from muffler components. 5. Replac...

  • Page 27

    G rass t rimmer /b rush c utter o perator ' s m anual 27 note every unit is run at the factory and the carburetor is set in compli- ance with emission regulations. This carburetor does not have acceleration and high speed adjustment needles. 1. Check idle speed and reset if necessary. If a tachomete...

  • Page 28

    28 nylon line replacement level 1. Parts required: echo 0.095" nylon trimmer line 6 m (20 ft.) long. 1. Shut engine off. Lay unit on the ground with head assembly up. 2. Hold drum (a) and firmly turn spool (b) cw (clockwise) until it disengages from the inner drive. Pull spool from drum. Do not push...

  • Page 29

    G rass t rimmer /b rush c utter o perator ' s m anual 29 8. Hold drum (a) firmly and turn spool (b) ccw (counterclockwise) until it stops. Do not push in on spool when turning. 9. Pull both lines out and trim to cut-off knife length. Sharpening metal blades three styles of metal blades are approved ...

  • Page 30

    30 t roubleshooting warning danger fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark near an open spark plug opening, 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 31

    G rass t rimmer /b rush c utter o perator ' s m anual 31 s torage warning danger during operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal...

  • Page 32

    Echo, incorporated 400 o akwood r oad l ake z urich , il 60047 www.Echo-usa.Com s ervicing i nformation parts 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...