Instruction/ maintenance manual of the product SRM - 2400SB Echo
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Grass T rimmer/Brush Cutter Operator's Manual MODELS, T ype 1E SRM - 2100SB Serial Number 0508702 - 0533423 SRM - 2400SB Serial Number 0504696 - 0563000 W ARNING DANGER Read rules for safe operation and instructions carefully. ECHO provides an Operator's Manual and a Safety Manual.
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 SAFETY messages.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 3 This symbol accompanied by the words WARNING and DANGER calls attention to an act or condition that can lead to serious personal injury to operator and bystanders. The circle with the slash symbol means whatever is shown within the circle is prohibited.
4 Shaft Decal W ARNING 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 in place.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 5 Hot Surface Carburetor adjustment - Idle speed Carburetor adjustment - High speed mixture Symbol description/application Symbol form/shape Read and understand Operator's Manual.
6 FUEL W ARNING DANGER Fuel is VERY flammable. Use extreme care when mixing, storing or handling or serious personal injury may result. • Use an approved fuel container. • DO NOT smoke near fuel. • DO NOT allow flames or sparks near fuel. • Fuel tanks/cans may be under pressure.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 7 Eye Protection -- Wear eye protection that meets ANSI Z87.1 or CE requirements whenever you operate the trimmer. Hand Protection -- Wear no-slip, heavy duty work gloves to improve your grip on the Brush Cutter handles.
8 SAFE OPERA TION Determine Operation Area - Provide all operators of this equipment with the operator's manual and instructions for safe operation.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 9 EXTENDED OPERA TION / EXTREME CONDITIONS Vibration and Cold -- It 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.
10 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ MODELS SRM-2400SB SRM-2100SB √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ D ESCRIPTION The ECHO product you purchased has been factory pre-assembled for your convenience.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 11 EMISSION CONTROL Type 1E Models 1 2 23 14 15 16 17 18 19 20 21 22 The emission control system for this engine is EM (Engine Modification). Emission Control Label located on Engine (EXAMPLE ONLY, information on label varies by FAMILY).
12 1. OPERATOR'S MANUAL - Included in plastic bag (co-pack). Read before operation and keep in a safe place for future reference, i.e., operation, maintenance, storage and specifications. 2. SAFETY MANUAL - Included in plastic bag (co-pack). Read before operation to learn proper, safe operating techniques.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 13 S PECIFICA TIONS * Install and use U-Handle when operating any model with blade. **The RPM range shown applies for all attachments. Refer to your attachment Operator's Manual "Specifications" section for proper RPM specifications.
14 A SSEMBL Y ECHO APPROVED OPTIONAL A TT ACHMENTS W ARNING DANGER Use only ECHO approved attachments for these models. Serious injury may result from the use of non approved attachment combinations. Read and comply with all safety instructions listed in this manual and attachment manual.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 15 POWER HEAD SHAFT / LOWER SHAFT ASSEMBL Y Tools Required: None Parts Required: Power Head Shaft, Lower Shaft Assembly 1 . Set Power Head/Shaft Assembly on a level surface. 2 . Loosen clamping knob (A).
16 NYLON LINE HEAD INST ALLA TION Tools Required: Head Locking Tool Parts Required: Nylon Line Head. 1 . Align locking hole in upper plate (B) with notch in edge of gear housing and insert head locking tool (A). 2 . Remove plastic sleeve from P.T.O. shaft (C).
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 17 P RE - O PERA TION OPERA TION WITH BLADES Preparing the Trimmer/Brush Cutter for Blade Use WARNING DANGER Blade use DEMANDS specific Brush Cutter configuration. Operation without specified shield and harness can result in serious personal injury.
18 8 Tooth Weed/Grass Blade P/N 69600120331 is designed for grass, garden debris and thick weeds. DO NOT use this blade for brush or heavy woody growth, 3/4" in. (19 mm) diameter or larger. Brush/Clearing Blade P/N 69500120331 is designed for cutting brush and woody growth up to 3" in.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 19 Handling Fuel -- W ARNING DANGER Fuel is VERY flammable. Use extreme care when mixing, storing or handling or serious personal injury may result. • Use an approved fuel container. • DO NOT smoke near fuel.
20 IMPORTANT Stored fuel ages. Do not mix more fuel than you expect to use in thirty (30) days, ninety (90) days when a fuel stabilizer is added. IMPORTANT Stored two-stroke fuel may separate.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 21 O PERA TION • Provide all operators of this equipment with the operator's manual and instructions for safe operation. • Before starting the unit, equip yourself and any other person working within the 15M (50 ft.
22 All Models The starting procedures is the same as Cold Start except DO NOT close the choke. W ARNING DANGER The cutting attachment should not rotate at idle.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 23 3 . Start - Pull Rope. Lay the trimmer on a flat clear area and pull the recoil starter handle (D) until the engine fires. NOTE If engine does not start after 5 pulls, use Cold Start Procedure.
2 4 MAINTENANCE INTER V ALS / 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.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 25 AIR FIL TER Level 1. Tools required: Cleaning brush, 1" or 2" medium bristle paint brush. Parts required: SRM-2100SB 90008 REPOWER TM AIR & FUEL FILTER KIT. SRM-2400SB 90030 REPOWER TM AIR & FUEL FILTER KIT.
26 SP ARK PLUG Level 2. Tools required: Scrench (combination socket wrench and screwdriver), Feeler gauge (preferably a wire gauge) , Brush. Parts Required: Spark Plug, S R M-2100SB NGK BPM-7A SRM-2400SB NGK BPM-7Y 1 . Remove spark plug and check for fouling, worn and rounded center electrode.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 27 3 . Use the wooden stick or brush to remove dirt form cylinder fins. IMPORTANT Do not use a metal scraper to remove dirt from the cylinder fins. 4 . Remove grass and leaves from the grid between the recoil starter and fuel tank.
28 CARBURETOR ADJUSTMENT SRM-2100SB Emission Models Level 2. Tools required: Screwdriver, Tachometer (ECHO P/N 99051130017) Parts required: None. NOTE Every unit is run at the factory and the carburetor is set in compli- ance with EPA Phase 1 and California Emission Regulations.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 29 CARBURETOR ADJUSTMENT SRM-2400SB Emission Models Level 2. Tools required: Screwdriver, Tachometer (ECHO P/N 99051130017). Parts required: None. NOTE Every unit is run at the factory and the carburetor is set in compli- ance with EPA Phase 1 and California Emission Regulations.
30 Drive Shaft (Lower) IMPORTANT Lower and upper drive shaft must be lubricated with high tempera- ture automotive grease every 25 hours of operation, otherwise drive shaft assembly overheating and failure can result. 1 . Loosen two clamping bolts (A) and remove locator screw (B).
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 31 NYLON LINE REPLACEMENT Level 1. Tools required: Head locking tool (if head is to be removed) Parts Required: ECHO 0.095" Nylon Trimmer Line 12 m (40 ft.) long. 1 . Hold drum (A) and turn spool (B) CW (clockwise) until it stops.
32 SHARPENING MET AL BLADES Three styles of metal blades are approved for use on the ECHO Brush Cutter. The 8-tooth blade can be sharpened during normal maintenance.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 33 T ROUBLESHOOTING Pr ob l em E ng i n e -- s ta rts ha rd En gin e - - does n ot st ar t Ca u s e Re m e dy En gin e Cr a n k s Fu el a t .
34 S TORAGE Long T erm Storage (over 30 days) Do not store your unit for a prolonged period of time (30 days or longer) without performing protective storage maintenance which includes the following: 1 . Store unit in a dry, dust free place, out of the reach of children.
G RASS T RIMMER /B RUSH C UTTER O PERA TOR ' S M ANUAL 35 NOTES.
ECHO Incorporated 400 Oakwood Road Lake Zurich, IL 60047 Technical Publications Orders S ER VICING I NFORMA TION P ARTS Genuine ECHO Parts and ECHO REPOWER ™ Parts and Assemblies for your ECHO products are available only from an Authorized ECHO Dealer.
An important point after buying a device Echo SRM - 2400SB (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Echo SRM - 2400SB yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Echo SRM - 2400SB - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Echo SRM - 2400SB you will learn all the available features of the product, as well as information on its operation. The information that you get Echo SRM - 2400SB will certainly help you make a decision on the purchase.
If you already are a holder of Echo SRM - 2400SB, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Echo SRM - 2400SB.
However, one of the most important roles played by the user manual is to help in solving problems with Echo SRM - 2400SB. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Echo SRM - 2400SB along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
