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SRM-4300

Specifi cations

Model

SRM-4300

Mass:

unit without fuel, cutting attachment and shield

(ISO11806)

7.9

Volume:

fuel tank

1.0

Cutting attachment: (option)

blade centre hole diameter
blade rotational speed at maximum allowable

engine speed

r/min

25.4

10000

Gear ratio and lubrication:

1.33 reduction and good quality lithium grease

Rotational direction of output shaft seen from above:

Anticlockwise

External dimensions:

length
width
height

mm
mm
mm

1800
650
450

Engine:

type
engine displacement
maximum shaft brake power, measured in accordance

with ISO 8893

engine speed at maximum engine power
recommended maximum engine speed
recommended engine idling speed
carburettor
ignition
spark plug
starter
clutch

mL (cm

)

r/min
r/min
r/min

Air cooled two stroke single cylinder
42.7

1.51
8000
10500
2700
Diaphragm type
Flywheel magneto - CDI system
NGK BPM7A
Recoil starter
Automatic centrifugal clutch

Fuel:

oil
ratio

fuel consumption at maximum engine power
specifi c fuel consumption at maximum engine power

L/h

g/(kW•h)

Regular grade petrol.
Minimum 89 Octane unleaded petrol is
recommended.
Do not use fuel containing methyl alcohol or
more than 10 % of ethyl alcohol.
Two stroke, air-cooled engine oil.
50 : 1 (

2 %

) for ISO-L-EGD Standard (ISO/

CD 13738), JASO FC, FD grade and ECHO
Premium 50 : 1 oil or 25 : 1 (

4 %

) for JASO FB

grade oil.
1.22
601

Содержание SRM-4300

Страница 1: ...GB WARNING Read the instructions carefully and follow the rules for safe operation Failure to do so could result in serious injury SRM 4300 OPERATOR S MANUAL GRASS TRIMMER BRUSHCUTTER ESPA OL ES PORTU...

Страница 2: ...include optional equipment and accessories and may not include all standard equipment If there is any clause in this Manual that is hard to be understood please contact your ECHO dealer Contents Intr...

Страница 3: ...ips for use care and maintenance of the unit Carefully read the Operator s Manual Wear eyes ears and head protection Carburettor adjustment Low speed mixture Purge bulb Primer Petrol and oil mixture C...

Страница 4: ...s shirts and jackets that fit trimly and have no strings frills or dangling straps which could catch on the unit or the underbrush Do not wear ties loose clothing or jewellery Keep clothing buttoned o...

Страница 5: ...the unit hangs with the cutting attachment a few centimetres above ground level The cutting attachment and shield should be level in all directions Harness the unit on the right side as shown Place sh...

Страница 6: ...table work operate the machine within the air temperature range of 5 C to 40 C Area and equipment inspection WARNING Improper fit will result fly off the cutting attachment Never start the engine if t...

Страница 7: ...he harness The unit could swing into your leg or an obstruction if you lose control Do not raise the cutting attachment above knee height If raised higher the cutting attachment will be more directly...

Страница 8: ...own A cutting attachment can injure while it continues to spin after the engine is shut off or throttle control is released If the cutting attachment rotates after throttle is returned to idle carbure...

Страница 9: ...discomfort redness and swelling of the fingers followed by whitening and loss of feeling consult your physician before exposing yourself further to cold and vibration Repetitive stress injuries It is...

Страница 10: ...el arc It can quickly clear areas of field grass and weeds Scything should not be used to cut large tough weeds or woody growths If a sapling or shrub binds the cutting attachment do not use the cutti...

Страница 11: ...ial cut An improper or dull blade can cause serious personal injury Blades must be sharp Dull blades increase the chance of kick out and injury to yourself and bystanders Plastic grass weed blade may...

Страница 12: ...he configuration of a bicycle handle bar 9 Suspension point Device on which the harness can be hooked 10 Spark plug 11 Air cleaner cover Covers air filter 12 Starter handle Pull handle to start the en...

Страница 13: ...ce nut finger tight install the cable cap and attach the inner cable to swivel on throttle lever 4 Connect the stop lead 5 Tighten nut to secure in this position 6 Check that throttle operates freely...

Страница 14: ...t shaft from turning during blade installation Install blade retainer blade lower blade retainer and nut finger tight Tighten the nut turn anticlockwise using a socket wrench Never fasten while applyi...

Страница 15: ...petrol with care it is highly inflammable Always store fuel in approved container Handling fuel DANGER After refuelling tighten fuel cap firmly and check for leakage In case of fuel leakage repair bef...

Страница 16: ...until first firing sound is heard Open choke Restart engine after engine starts pull throttle trigger slightly to release throttle latch immediately and allow to warm up Starting warm engine NOTE If e...

Страница 17: ...arburettor Cooling system plugged Exhaust port silencer plugged Clean or replace Clean or replace Clean Clean and adjust replace Adjust Clean Clean Troubleshooting WARNING All trimmer service operatio...

Страница 18: ...line Install new fuel filter Check spark plug Check plug gap Correct gap is 0 6 to 0 7 mm Inspect electrode for wear Inspect insulator for oil or other deposits Replace plug if needed and tighten to...

Страница 19: ...h idle until warm 2 Adjust idle speed if necessary 2500 to 3000 r min 3 Always begin fine tuning with low speed mixture adjuster L 4 Slowly turn L adjuster clockwise try to reach maximum idle speed 5...

Страница 20: ...um multi grease Remove the plug and drain screw from the angle transmission Add grease into the transmission until old grease is pushed out If necessary use a low pressure pump Reinstall the drain scr...

Страница 21: ...e spark plug hole B Pull the recoil starter handle 2 or 3 times to distribute the oil inside the cylinder C Observe the piston location through the spark plug hole Pull the recoil starter handle slowl...

Страница 22: ...engine speed at maximum engine power recommended maximum engine speed recommended engine idling speed carburettor ignition spark plug starter clutch mL cm3 kW r min r min r min Air cooled two stroke...

Страница 23: ...23 SRM 4300 Memorandum...

Страница 24: ...7 2 SUEHIROCHO 1 CHOME OHME TOKYO 198 8760 JAPAN PHONE 81 428 32 6118 FAX 81 428 32 6145 X750 019 04 5 X750 216 500 5 2011 Printed in Japan GB S51220001001 S51220999999...

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