Makita EH 450, EH 620 manual Daily checkup and maintenance, Required by the carburetor

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Suction head in the fuel tank -Every 50 hours (Monthly) - The felt filter (1) of the suction head is used to filter the fuel

required by the carburetor.

- A periodical visual inspection of the felt filter is to be conducted. For that purpose, open the tank cap, use a wire hook and pull out the suction head through the tank opening.

Filters found to have hardened, been polluted or clogged up are to - be replaced.

Insufficientfuel supply can result in the admissible maximum speed being exceeded. It is therefore important to replace the felt filter at least quarterly to ensure satisfactory fuel supply to the carburetor.

Cleaning of muffler exhaust port -Every 50 houR 0 - Check of muffler exhaust port (2)regularly.

- If it is clogged by carbon deposits, carefully scratch the deposits out with a suitable tool.

Do not allow carbon to fall into engine ports.

Replace fuel lines: Every 200 hours (yearly)

Overhaul engine: Every 200 hours (yearly)

Replace packings and gaskets with new ones: Every time engine is reassembled.

Any maintenance or adjustment work that has not been included and described in this manual is only to be performed by Authorized Service Agent.

Daily checkup and maintenance

To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular intervals. - Before operation, check the machine for loose screws or missing parts. Pay particular attention to the tightness of the cutter blade screws. -

Every 8 hours (Daily)

-Before operation, always check for clogging of the cooling air passage and the cylinder fins. Clean them if necessary. - Every 8 hours (Daily)

-Perform the following work daily after use:

Clean the Hedge Trimmer externally and inspect for damage.

Clean the air filter. When working under extremely dusty conditions, clean the filter several times a day.

Check the blades for damage and make sure they are firmly mounted.

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Contents Hedge Trimmer Keep the Area of Operation Precautions before startingRead, Understand and Follow Clear of All Persons and Pets Wear Eye and Ear ProtectionPersonal protective equipment Intended use of the machineDo Not abuse the Trimmer Tool Replacement Clean protective clothing at regular intervalsMaintenance Only use outdoorsMethod of operation Maintenance instructionsDamage caused by the use of any non-approved accessories Cutting length Dimensions L x W x H063x 288 x Clutch engagement speed LlminName of Major Parts Blade Throttle lever Front handle Rear handle Recoil starterHandling petroleum products FuelsirefuellingFuel and oil mirture Refuelling Precautions Before StartingDiagrammatic-figure Storage of fuelMove the choke lever 3to position1-1 Starting the MachineStopping the Machine Cutting blade into an obstruction or your bodyOperation of the Machine CaseBlade sharpening Maintenance InstructionsBlade adjustment For aSupply of grease and lubricant Checking and adjusting the idling speedChecking the spark plug Every 8 hours Daily Grease will come out from hereDaily checkup and maintenance Required by the carburetorStorage Maintenance ScheduleFault Location MANUFACTURER’SWARRANTY Coverage OWNER’S Warranty ResponsibilitiesWhat is Covered Under this Warranty Limited WarrantyWarranty Period EMISSION-RELATED Parts Covered Under this WarrantyWhat is not Covered Under this Warranty Maintenance Schedule Procedure IntervalRepair and Replacement of EMISSION-RELATED Parts HOW to File a Warranty Claim Where to GET Warranty ServicesFederal Emission Component Defect Warranty Emission Component Defect Warranty PeriodOWNER’S Warranty RESPONSIBILIT1 ES HOW to Make a Claim M O 11-8,Sumiyoshi-cho, Anjo, Aichi 446-8502,Japan
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