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Be sure to use genuine MAKITA metal blades or nylon 
cutting head.

The metal blade must be well polished, free of cracks or breakage. If the 

 

metal blade hits against a stone during operation, stop the engine and check 
the blade immediately.

Polish or replace the metal blade every three hours of operation.

 

If the nylon cutting head hits against a stone during operation, stop the 

 

engine and check the nylon cutting head immediately.

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 place is not 
permitted.

 

The outside diameter of the cutter blade must be 300 mm (12”) 
or less. Never use any blades exceeding 300 mm (12”) in outside 
diameter.

Turn the machine upside down, and you can replace the metal blade or nylon 
cutting head easily.

Insert the hex wrench through the hole in the gear case and 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

Hex wrench

MOUNTING OF METAL BLADE OR NYLON CUTTING HEAD

Mounting of metal blade with the hex wrench still in place

Mount the metal blade onto the shaft so that the guide of the receiver washer 

 

(2), and secure the metal blade with the nut (1).
[Tightening torque: 20 - 30 N-m]

NOTE:  Always wear gloves when handling the metal blade.
NOTE:   The metal blade-fastening nut (with spring washer) is a consumable 

part. If there appears any wear or deformation on the spring washer, 
replace the nut.

Mounting of nylon cutting head

The clamp washer (3), cup (2), and nut (1) are not necessary for mounting 

 

the nylon cutting head. The nylon cutting head should go on top of the 
receiver washer (4).

Insert the hex wrench through the hole in the gear case and rotate the 

 

receiver washer (4) until it is locked with the hex wrench.

Then screw the nylon cutting head onto the shaft by turning it counter-

 

clockwise.

Remove the hex wrench.

 

Hex wrench

Loosen

Tighten

Hex wrench

Содержание EM4351UH

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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