Makita EW120R, EW320TR, EW220R Maintenance Schedule, Daily Inspection, Periodic Maintenance

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5. MAINTENANCE SCHEDULE

MAINTENANCE, REPLACEMENT OR REPAIR OF THE EMISSION CONTROL DEVICES AND SYSTEMS MAY BE PERFORMED BY ANY NONROAD ENGINE REPAIR ESTAB- LISHMENT OR INDIVIDUAL.

DAILY INSPECTION

Before running the engine pump, check the following service items:

Check priming water

Leakage of gasoline and engine oil

Clean air cleaner element

Enough gasoline

Enough gasoline

Excessive vibration,noise

Loose or broken bolts and nuts

Safe surroundings

Enough clean engine oil

PERIODIC MAINTENANCE

Periodic maintenance is vital to safe and efficient operation of your engine pump. Check the table below for periodic maintenance intervals.

IT IS ALSO NECESSARY FOR THE USER OF THIS ENGINE PUMP TO CONDUCT THE MAINTENANCE AND ADJUSTMENTS ON THE EMISSION- RELATED PARTS LISTED BELOW TO KEEP THE EMISSION CONTROL SYS- TEM EFFECTIVE.

The emission control system consists of the following parts:

(1)

Carburetor and internal

(4)

Air cleaner elements

(8)

Exhaust manifold, if

 

parts

(5)

Spark plug

 

applicable

 

 

 

 

(2)

Cold start enrichment

(6)

Magneto or electronic

(9)

Hoses, belts, connec-

 

system, if applicable

 

tors, and assemblies

 

 

ignition system

 

 

 

 

 

 

(3)

Intake manifold, if

(7)

Spark advance/retard

 

 

 

 

 

 

applicable

system, if applicable

 

The maintenance schedule indicated in the following table is based on the normal engine operation. Should the engine be operated in extremely dusty condition or in heavier loading condition, the maintenance intervals must be shortened depending on the contamination of oil, clogging of filter elements, wear of parts, and so on.

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Contents Pump AIR Index Obtaining Warranty Service Federal Emissions Component Defect WarrantyEmission Component Defect Warranty Period What is not CoveredOwners Warranty Responsibilities Nevada Manufacturers Warranty Coverage California Emission Control Warranty StatementYour Warranty Rights and Obligations What is Covered Under this Warranty Limited WarrantyWarranty Period EMISSION-RELATED Parts Covered Under this WarrantyWhat is not Covered Under this Warranty Maintenance ScheduleRepair and Replacement of EMISSION-RELATED Parts HOW to File a Warranty Claim Where to GET Warranty ServicesFactory Service Centers in Canada Contents ForewordRefueling Precautions Safety PrecautionsExhaust Precautions - 2- Components EW120REW220R EW320TR Connect Delivery Hose Preparations for StartingConnect Suction Hose Check Engine OIL Oil capacityCheck Fuel Check Priming Water Operation Starting- 11- Running Stopping - 13-- 14- Daily Inspection Maintenance SchedulePeriodic Maintenance Periodic Maintenance Schedule table Engine OIL Change HOW-TO MaintenanceInspecting the Spark Plug - 18- Adjusting Idling RPM Carburetor Cleaning Fuel FilterCleaning Fuel CUP Cleaning AIR Cleaner EW220R, EW320TR Checking BOLTS, Nuts and Screws Fuel Hose ReplacementCleaning Pump Inside Disconnect the Delivery Hose Preparations for StorageWater Discharge FuelClean and Store Engine OILRestarting OIL Sensor OptionalFunction of OIL Sensor Spark Arrester Optional Spark ArresterTroubleshooting When Engine does not Start Starting FailureEngine SpecificationsPump EW320TRMakita Corporation
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EW120R, EW220R, EW320TR specifications

Makita, a renowned name in power tools, continues to lead the industry with its innovative offerings, including the EW320TR, EW220R, and EW120R electric water pumps. These models are designed to provide efficient and reliable performance for various applications, ranging from irrigation to construction site dewatering.

Starting with the Makita EW320TR, this model is equipped with a robust 320W motor that ensures high performance and longevity. Its semi-trash capability allows it to handle solid particles up to 25mm in diameter, making it well-suited for construction and agricultural use. The EW320TR features a lightweight design, making it portable and easy to maneuver. Its durable aluminum pump housing enhances durability, while the ergonomic handle ensures comfort during operation. Additionally, this model is designed for easy maintenance, with a large clean-out port that facilitates quick access to the impeller.

Next in line is the Makita EW220R, which focuses on versatility and power. Featuring a 220W motor, this water pump is adept at transferring water in various scenarios, including garden irrigation and water removal from flooded areas. One of its standout features is the built-in thermal overload protection, which prevents the motor from overheating, thus prolonging the lifespan of the tool. The EW220R is designed with a compact shape that allows it to fit into tight spaces, making it ideal for both DIY enthusiasts and professionals alike. The pump is also equipped with a transparent filter that allows users to monitor water quality, ensuring optimal performance during use.

The final model, the Makita EW120R, is aimed at users who require a compact and lightweight pump for less demanding tasks. It comes with a 120W motor, which is perfect for small-scale gardening or household uses. The EW120R features a user-friendly design with easy connection points for hoses, making setup and operation a breeze. Moreover, it is made from corrosion-resistant materials, ensuring that it remains effective even when exposed to harsh conditions. Its energy-efficient design speaks to Makita's commitment to sustainability while ensuring reliable operation.

In summary, the Makita EW320TR, EW220R, and EW120R water pumps offer an array of features and technologies designed for diverse applications. Each model stands out with its unique motor power, ergonomic design, and durable construction. Whether it's for heavy-duty tasks or light home use, Makita delivers quality and reliability across its range of electric water pumps.