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If oil cap is not tightly secured, it may leak.

CLEANING OF AIR CLEANER

WARNING:

and do not smoke.

Interval of Cleaning and Inspection: Daily (every 10 operating hours)

Turn the choke lever to the full close side, and keep the carburetor off from 

 

dust or dirt.

Removing air cleaner cover

Release the hook on the air cleaner cover by pressing down the loop on the 

 

plate.

 

Pull and remove the air cleaner cover.

 

Cleaning element 

Remove the elements and tap them to remove dirt.

 

For heavy contamination:

 

1)  Remove the element (sponge), immerse it in warm water or in water-

diluted neutral detergent, and dry it completely. Do not squeeze or rub it 
when washing.

2)  Clean the element (paper) by tapping it gently. If you can use an air blow 

gun, blow the compressed air onto the inside of the element (paper). Do 
not wash the element (paper).

Before attaching the element (sponge), be sure to dry it completely. 

 

Wipe out oil adhering around the air cleaner cover and separator plate with 

 

waste cloth.

Attaching air cleaner cover

Fit the element (sponge) and element (paper). Insert the element (sponge) all 

 

the way into the air cleaner cover.

Insert the side hook onto the air cleaner cover as illustrated, and push the 

 

lower part of the air cleaner cover until it clicks so that the hook sits into the 

NOTICE:

Clean the elements several times a day, if excessive dust adheres to it. 

 

Remove oil on the elements. If operation continues with the elements 

 

remaining not cleared of oil, oil in the air cleaner may fall outside, resulting 
in contamination of the environment.

Do not put the elements on the ground or dirty place. Otherwise they pick 

 

up dirt or debris and it may damage the engine.

Never use fuel for cleaning the elements. Fuel may damage them.

 

Plate

Element (sponge)

Air cleaner cover

Air cleaner cover

Element (sponge)

Separator plate

Element (paper)

Loop

Fixing bolt

POINTS ON OIL

Never discard replaced engine oil in garbage, earth or sewage ditch. 

 

Disposal of oil is regulated by law. In disposal, always follow the relevant 
laws and regulations. For any points remaining unknown, contact 
Authorized Service Agent.

Oil will deteriorate even when it is kept unused. Perform inspection and 

 

replacement at regular intervals (replace with new oil every 6 months).

Side hook

Hook

Summary of Contents for EM4351UH

Page 1: ...M4350LH INSTRUCTION MANUAL Important Read this instruction manual carefully before putting the Petrol Brushcutter into operation and strictly observe the safety regulations Preserve instruction manual...

Page 2: ...a 7 Designation of parts 8 Mounting of handle 9 Mounting of protector 10 Mounting of metal blade or nylon cutting head 12 Before start of operation 13 Correct handling of machine 15 Points in operatio...

Page 3: ...gled with bushes or shrubs In order to avoid either head eye hand or foot injuries as well as to protect your hearing the following protective equipment and protective clothing must be used during ope...

Page 4: ...and place it in a safe location to prevent danger to others or damage to the machine Never put the hot brushcutter onto dry grass or onto any combustible materials Always install the approved cutting...

Page 5: ...Once it occurs the equipment is thrown sideway or toward the operator at great force and it may cause serious injury Kickback occurs particularly when applying the blade segment between 12 and 2 o cl...

Page 6: ...011 Tomoyasu Kato Director Makita Corporation 3 11 8 Sumiyoshi cho Anjo Aichi JAPAN Never straighten or weld damaged cutting tools Pay attention to the environment Avoid unnecessary throttle operation...

Page 7: ...ntact magnet type Spark plug type NGK CMR6A Electrode gap mm 0 7 0 8 CUTTER BLADE NYLON CUTTING HEAD CUTTER BLADE NYLON CUTTING HEAD CUTTER BLADE NYLON CUTTING HEAD Vibration per ISO 22867 Right handl...

Page 8: ...18 3 GB DESIGNATION OF PARTS 1 Fuel tank 2 Recoil starter 3 Air cleaner 4 I O and throttle lock switch on off 5 Spark plug 6 7 Clutch case 8 Rear grip 9 Hanger 10 Handle 11 Throttle lever 12 Control c...

Page 9: ...Align the screw hole in the grip with the one in the shaft Tighten the screw securely MOUNTING OF HANDLE Loosen knob 1 Place handle 4 between handle clamp 2 and handle holder 3 Adjust handle 4 to an a...

Page 10: ...ately CAUTION The appropriate protector must always be installed for your own safety and in order to comply with accident prevention regulations Operation of the equipment without the guard being in p...

Page 11: ...ION Be sure to push in nylon cord cutter protector 4 until it is fully inserted Take care not to injure yourself on the cutter for cutting the nylon cord To remove the nylon cord cutter protector 4 ap...

Page 12: ...d rotate the receiver washer 4 until it is locked with the hex wrench Loosen the nut 1 left hand thread with the socket wrench and remove the nut 1 cup 2 and clamp washer 3 4 3 2 1 4 3 2 1 Rotation He...

Page 13: ...n color or mixes with dirt replace it with new one For the interval and method of replacement refer to P 22 Recommended oil Oil volume Approx 0 10L NOTE If the engine is not positioned as illustrated...

Page 14: ...h fuel repeatedly or for a long time the skin becomes dry which may cause skin disease or allergy If fuel enters into the eye clean the eye with fresh water If your eye remains still irritated consult...

Page 15: ...trol of the machine at this time Do not WARNING Failure to maintain complete control of the machine at all could result in serious bodily injury or DEATH For EM4350LH To release the machine release th...

Page 16: ...et the I O switch 1 to OPERATION POINTS IN OPERATION AND HOW TO STOP EM4350UH EM4351UH STOP OPERATION Lock off lever High speed Low speed Throttle lever 1 OPERATION Lock off lever High speed Low speed...

Page 17: ...e cable The internal wire may be pulled and the cutting tool may start rotating unintentionally Do not open the throttle Pull the starter knob gently until a certain resistance is felt Then return the...

Page 18: ...justed However after several use the idle speed need to be re adjusted NYLON CUTTING HEAD The nylon cutting head is a dual line trimmer head that has bump feed mechanism The nylon cutting head will fe...

Page 19: ...nger than the other side left hand direction indicated by LH Wind all but about 100 mm of the cords leaving the ends temporarily hooked through a notch on the side of the spool Mount the spool in the...

Page 20: ...nd all but about 100 mm 3 15 16 of the Cords leaving the end temporarily hooked through a notch on the side of the spool 6 Put tab knob onto the housing hub positioning it can freely move up and down...

Page 21: ...igning the tabs on cover and the windows on housing Make sure the cover is secured exactly to the housing Outer edge of cover locking tab and outer surface of the housing should be on same circumferen...

Page 22: ...off lever the throttle lever and the lock button SERVICING INSTRUCTIONS REPLACEMENT OF ENGINE OIL Deteriorated engine oil will shorten the life of the engine Be sure to check the oil and level regula...

Page 23: ...ponge and element paper Insert the element sponge all the way into the air cleaner cover Insert the side hook onto the air cleaner cover as illustrated and push the lower part of the air cleaner cover...

Page 24: ...uch the spark plug connector while the engine is running danger of high voltage electric shock Gear case Grease hole SUPPLY OF GREASE TO GEAR CASE Supply grease Shell Alvania 2 or equivalent to the ge...

Page 25: ...on for a long time drain all fuel from the fuel tank and carburetor and keep it at a dry and clean place Drain fuel from the fuel tank and carburetor according to the following procedure 1 Remove the...

Page 26: ...t 10 Idle speed Inspect adjust 18 Air cleaner Clean 23 Spark plug Inspect 24 Cooling air passage and Clean inspect 25 Fuel pipe Inspect 25 Replace 2 Gear case grease 24 Clean replace 24 Valve clearanc...

Page 27: ...ce Abnormal drive system Make request for inspection and maintenance Engine stops soon Engine speed does not increase Perform warm up operation Choke lever is set to CLOSE although engine is warmed up...

Page 28: ...Makita Corporation Anjo Aichi Japan 885118A222 www makita com ALA...

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