background image

G

RASS

 T

RIMMER

/B

RUSH

 C

UTTER

O

PERATOR

'

S

 M

ANUAL

21

SPARK

 

PLUG

Level 2.

Tools required:

T-Wrench, feeler gauge, soft metal brush

Parts Required: REPOWER

TM

 Tune-Up Kit P/N 90074C

IMPORTANT
Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada)
otherwise severe engine damage may occur.

1. Remove spark plug and check for fouling, worn and rounded

center electrode.

2. Clean the plug or replace with a new one.  DO NOT sand blast to

clean. Remaining sand will damage engine.

3. Adjust spark plug gap by bending outer electrode.

4. Tighten spark plug to 150-170 kg/cm (130-150 in. lb.).

COOLING

 

SYSTEMS

 

CLEANING

Level 2.

Tools required:

Cross-head screwdriver, 3 and 4 mm hex wrench,
25 - 50mm (1 - 2 in.) cleaning brush.

Parts Required: None if you are careful.

IMPORTANT
To maintain proper engine operating temperatures, cooling air must
pass freely through the cylinder fin area. This flow of air carries
combustion heat away from the engine.

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 leaving.

Removal of cooling passage blockages or cleaning of cooling fins is
considered “Normal Maintenance.”  Any failure attributed to lack of
maintenance is not warranted.

0.65 mm

(0.026 in.)

Summary of Contents for SRM-210 - 12-06

Page 1: ...Operator s Manual MODEL SRM 210 WARNING DANGER Readrulesforsafeoperationandinstructionscarefully ECHOprovidesanOperator s ManualandaSafetyManual Bothmustbereadandunderstoodforproperandsafe operation X...

Page 2: ...ymbols and Important Information 3 International Symbols 3 Personal Condition and Safety Equipment 3 Equipment 6 EmissionControl 6 Description 7 Contents 9 Assembly 10 Plastic Shield Installation 10 N...

Page 3: ...or and bystanders The circle with the slash symbol means whatever is shown within the circle is prohibited Hot Surface Carburetor Adjustment Idle speed Carburetor Adjustment High speed mixture DESCRIP...

Page 4: ...ease operator fatigue which may lead to heat stroke Schedule heavy work for early morning or late afternoon hours when temperatures are cooler Extended Operation Extreme Conditions It is believed that...

Page 5: ...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...

Page 6: ...lts and screws Tighten and or replace as needed Inspect fuel lines tank and area around carburetor for fuel leaks DO NOT operate unit if leaks are found Inspect shield for damage and ensure that the c...

Page 7: ...r muffler P N 89031749030 DESCRIPTION Locate these safety decals on your unit Make sure the decals are legible and that you understand and follow the instructions on them If a decal cannot be read a n...

Page 8: ...rotect the operator by deflecting debris produced during the trimming operation This shield must be replaced with the steel shield for blade use 10 THROTTLETRIGGER Springloadedtoreturntoidlewhenreleas...

Page 9: ...may be factory pre assembled No assembly tools are needed and the nylon line head plastic debris shield and mounting hardware shown in the contents list are pre assembled to the unit Only the front h...

Page 10: ...ate A NYLON LINE HEAD INSTALLATION 1 Align hole in upper plate with notch in edge of gear housing and insert head locking tool C Remove plastic sleevefromPTOshaft 2 Be sure upper plate A remains on PT...

Page 11: ...TRIMMER BRUSH CUTTER OPERATOR S MANUAL 11 FRONT HANDLE INSTALLATION NOTE Label shows minimum spacing for front handle location 1 Position front handle for comfortable operation and secure screws MIN S...

Page 12: ...Clearing Blades Require Install U Handle Blade Conversion Kit Includes metal shield A shoulder harness with hip pad C and U Handles D NOTE The Barrier Bar is used to restrict rearward movement of the...

Page 13: ...h and woody growth up to 64 mm 2 1 2 in diameter 22ToothClearingBlade 99944200130 isdesignedfordensethickets and saplings up to 64 mm 2 1 2 in diameter UseShoulder WaistHarness P N99944200200 Useofthe...

Page 14: ...Stroke Oil meets these standards Engine problems due to inadequate lubrication caused by failure to use an ISO L EGD and J A S O FC certified oil such as Echo premium Power Blend TM will void the two...

Page 15: ...carbon 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...

Page 16: ...ea and keep movable attachment parts clear of all obstacles Firmly grasp right hand grip and throttle trigger lockout with left hand and fully depress throttle trigger to wide open position Rapidly pu...

Page 17: ...buretor according to Carburetor Adjustment instructions in this manual or see your ECHO Dealer 1 Stop Switch Move stop switch button A away from the STOP position 2 Purge Bulb Pump purge bulb C until...

Page 18: ...rate difficulty Some specialized tools may be required Level3 Experiencerequired Specializedtoolsarerequired ECHOrecommendsthat the unit be returned to your ECHO dealer for servicing ECHO offers REPOW...

Page 19: ...f a h S e v i r D s l e d o M e l b a C e s a e r G 2 1 I g n i s u o H r a e G e s a e r G 2 2 I e p o R r e t r a t S l i o c e R n a e l C t c e p s n I 1 C I g u l P k r a p S n a e l C t c e p s...

Page 20: ...in it Fits tightly in the air filter cavity Is installed with the original side out 5 Install air filter cover NOTE Carburetor adjustment may be needed after air filter cleaning replacement FUEL FILTE...

Page 21: ...CLEANING Level2 Tools required Cross head screwdriver 3 and 4 mm hex wrench 25 50mm 1 2in cleaningbrush Parts Required None if you are careful IMPORTANT To maintain proper engine operating temperatur...

Page 22: ...ws from engine cover B and remove cover 4 Use the brush to remove dirt form cylinder fins 5 Remove grass and leaves from the grid between the recoil starter and fueltank 6 Assemble components in rever...

Page 23: ...em page 20 for instructions 2 Remove spark arrestor screen cover A gasket B and screen C frommufflerbody 3 Clean carbon deposits from muffler components 4 Replace screen if it is cracked plugged or ha...

Page 24: ...required High Altitude Adjustment High altitude adjustment is not required for proper operation of this engine Idle Speed Adjustment Idle speed adjustment may be required periodically to comply with s...

Page 25: ...vel of grease 3 Add grease if necessary DO NOT over fill A A B A C D Drive Shaft 1 Loosen two 2 screws B and remove center locating screw C Pull gear box and shield from drive shaft housing 2 Pull fle...

Page 26: ...one on each side of barrier 3 Wind both lines tightly and evenly one on each side of barrier in the direction of arrow on bottom of spool 4 Place ends of lines into notches in spool leaving 6 in prot...

Page 27: ...unsafe handling due to vibration and can result in blade failure Tool required Flatfile preferred Electricgrinderifspecialcareis used Round rat tail file for gullet radius 1 File each tooth at a 30 de...

Page 28: ...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 a y l r e...

Page 29: ...r reach an open flame or spark 2 Place the stop switch in the STOP position 3 Remove accumulation of grease oil dirt and debris fromexteriorofunit 4 Perform all periodic lubrication and services that...

Page 30: ...stroke air cooled engine oil Gasoline 89 Octane unleaded DO NOT use fuel containing methyl alcohol more than 10 ethyl alcohol or 15 MTBE Oil PowerBlendTM PremiumUniversal2 StrokeOil Fuel Tank Capacity...

Page 31: ...GRASS TRIMMER BRUSH CUTTER OPERATOR S MANUAL 31 NOTES...

Page 32: ..._________SN ______________ SERVICE Service of this product during the warranty period must be performed by an Authorized ECHO Service Dealer For the name and address of the Authorized ECHO Service De...

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