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Resting

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Transport

• 

Refuelling

• 

Maintenance

• 

Tool Replacement

• 

Start the brushcutter only in accordance with the instructions.

Do not use any other methods for starting the engine!

 

Use the brushcutter and the tools only for such applications as specified.

 

Only start the engine, after the entire assembly is done. Operation of the 

 

device is only permitted after all the appropriate accessories are attached!
Before starting make sure that the cutting tool has no contact with hard 

 

objects such as branches, stones etc. as the cutting tool will revolve when 

starting.
The engine is to be switched off immediately in case of any engine problems.

 

Should the cutting tool hit stones or other hard objects, immediately switch off 

 

the engine and inspect the cutting tool.
Inspect the cutting tool at short regular intervals for damage (detection of 

 

hairline cracks by means of tapping-noise test).
If the equipment gets heavy impact or fall, check the condition before 

 

continuing work. Check the fuel system for fuel leakage and the controls 

and safety devices for malfunction. If there is any damage or doubt, ask our 

authorized service center for the inspection and repair.
Operate the equipment only with the shoulder harness attached which is to be 

 

suitably adjusted before putting the brushcutter into operation. It is essential 

to adjust the shoulder harness according to the user size to prevent fatigue 

occurring during use. Never hold the cutter with one hand during use.
During operation always hold the brushcutter with both hands.

 

Always ensure a safe footing.
Operate the equipment in such a manner as to avoid inhalation of the exhaust 

 

gases. Never run the engine in enclosed rooms (risk of gas poisoning). 

Carbon monoxide is an odorless gas.
Switch off the engine when resting and when leaving the equipment 

 

unattended, 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 tool guard onto the equipment before 

 

starting the engine. 

Otherwise contact with the cutting tool may cause serious injury.
All protective installations and guards supplied with the machine must be 

 

used during operation.
Never operate the engine with faulty exhaust muffler.

 

Shut off the engine during transport.

 

When transporting the equipment, always attach the cover to the cutting 

 

blade.
Ensure safe position of the equipment during car transportation to avoid fuel 

 

leakage.
When transporting, ensure that the fuel tank is completely empty.

 

When unloading the equipment from the truck, never drop the Engine to the 

 

ground or this may severely damage the fuel tank.
Except in case of emergency, never drop or cast the equipment to the ground 

 

or this may severely damage the equipment.
Remember to lift the entire equipment from the ground when moving the 

 

equipment. Dragging the fuel tank is highly dangerous and will cause damage 

and leakage of fuel, possibly causing fire.

Refueling

Shut off the engine during refueling, keep away from open flames and do not 

 

smoke.
Avoid skin contact with mineral oil products. Do not inhale fuel vapor. Always 

 

wear protective gloves during refueling. Change and clean protective clothing 

at regular intervals.
Take care not to spill either fuel or oil in order to prevent soil contamination 

 

(environmental protection). Clean the brushcutter immediately after fuel has 

been spilt.
Avoid any fuel contact with your clothing. Change your clothing instantly if fuel 

 

has been spilt on it (to prevent clothing catching fire).
Inspect the fuel cap at regular intervals making sure that it can be securely 

 

fastened and does not leak.
Carefully tighten the fuel tank cap. Change location to start the engine (at 

 

least 3 meters away from the place of refueling).
Never refuel in closed rooms. Fuel vapors accumulate at ground lever (risk of 

 

explosions).
Only transport and store fuel in approved containers. Make sure the fuel 

 

stored is not accessible to children.

3 meters

 (10 ft)

4

Summary of Contents for RBC411U

Page 1: ...411 RBC411U INSTRUCTION MANUAL RBC411 RBC411U Important Read this instruction manual carefully before putting the brushcutter into operation and strictly observe the safety regulations Preserve instru...

Page 2: ...handle 9 Mounting of protector 10 Mounting of cutter blade 11 Fuels refueling 12 Correct handling of machine 13 Putting into operation 14 Resharpening the cutting tool 15 Maintenance schedule 16 Stora...

Page 3: ...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 operati...

Page 4: ...er put the hot brushcutter onto dry grass or onto any combustible materials Always install the approved cutting tool guard onto the equipment before starting the engine Otherwise contact with the cutt...

Page 5: ...r at great force and it may cause serious injury Kickback occurs particularly when applying the blade segment between 12 and 2 o clock to solids bushes and trees with 3 cm or larger diameter To avoid...

Page 6: ...ons to the equipment as this will endanger your safety The performance of maintenance or repair work by the user is limited to those activities as described in the instruction manual All other work is...

Page 7: ...in 1 10 000 Maximum spindle speed corresponding min 1 6 800 Fuel consumption kg h 0 98 32 8 oz h Specific fuel consumption g kWh 1134 5 29 9 oz kwh Idling speed min 1 2 800 Clutch engagement speed min...

Page 8: ...O Switch on off 5 Spark Plug 6 Exhaust Muffler 7 Clutch Case 8 Hanger 9 Handle 10 Throttle Lever 11 Throttle wire 12 Shaft 13 Protector 14 Gear Case 15 Handle Holder 16 Cutter Blade 17 Waist Pad 18 F...

Page 9: ...de Fit the handle edge to the handle holder groove and provisionally fix the upper side 3 of the handle holder by four bolts M5 x 25 4 Adjust the handle to an angle easy to manipulate and tighten the...

Page 10: ...the cutter blade must be 255 mm 10 1 32 Never use any blades surpassing 255 mm 10 1 32 in outside diameter CAUTION The appropriate protector must always be installed for your own safety and in order t...

Page 11: ...shaft so that the guide of the receiver washer 4 fits in the arbor hole in the cutter blade Install the clamp washer 3 cup 2 and secure the cutter blade with the nut 1 Tightening torque 13 23 N m NOTE...

Page 12: ...emission of exhaust gasses is assured It is absolutely essential to observe a mixture ratio of 25 1 MAKITA 2 stroke engine oil Otherwise reliable function of the brushcutter cannot be guaranteed The c...

Page 13: ...pe I Attachment of shoulder harness Adjust the strap length so that the cutter blade will be kept parallel with the ground Type II Attachment of shoulder harness Adjust the strap length so that the cu...

Page 14: ...gine starts As soon as the engine starts immediately tap and release the throttle thus releasing the half throttle lock so that the engine can run in idle Run the engine for approximately one minute a...

Page 15: ...eed Idle speed should be set to 2 600 min 1 If necessary correct it by means of the idle screw the blade or the nylon cutting head must not turn when the engine is at idle Screwing in the screw 1 will...

Page 16: ...hole 3 every 30 hours Genuine MAKITA grease may be purchased from your MAKITA dealer 6 Cleaning of muffler exhaust port Every 50 hours Monthly If the exhaust port 4 is clogged with carbon remove it by...

Page 17: ...fault or short circuit spark plug or connector defective ignition module faulty Fuel supply Fuel tank filled Incorrect choke position carburetor defective fuel supply line bent or blocked fuel dirty C...

Page 18: ...buretor Make request for inspection and maintenance Starter rope cannot be pulled Make request for inspection and maintenance Abnormal drive system Make request for inspection and maintenance Engine s...

Page 19: ...19...

Page 20: ...Makita Corporation Anjo Aichi Japan 885147 9 www makita com ALA...

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