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MARL-MAMA Power Sprayer Instruction Manual MS313, 413, 513, 613, 653, 753, Please besureto readthis instruction manual b eforeusingtheproduct. Please keep this manual carefully as a permanent reference.
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When Loaning the Equipment to Another Person or Having Someone Else Operate It • When Loaning the Equipment to Another Person or Having Someone Else Operate It Instruct them beforehand in proper operation of the equipment, and explain one by one all of the triangular warning labels that are attached to it.
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Important Points for Set-Up WARNING • Whenyou needto attachan engineto this product,pleaseask your nearestdealerto handle • Whenoperating witha V-pulleyandV-beltor similarset-up,makesureto coverthe rotating parts and arrange the equipment so those parts are difficult to come into contact with even when checking their operation. (Leavethe coveronbothduringoperation andwhilechecking operation.If a beltcovercannotbe attached, t henmake suretotakeothermeasures, suchasputting upa fencearound themachine.) •...
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Important Points for Set-Up DANGER • Use screws of the same type and size to attach hoses and nozzles, and attach them securely, always using gaskets. The use of screws of an impropersize or type, lost or damaged gaskets, and loose screwscan result jn exposureto chemicals.
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Important Points for Handling the Engine & Important Points for after When the Power Sprayer is Installed with an Engine DANGER The fuel is flammable. Do not allow any open flame near the operating location. Always be sure to stop the engine and let it cool down before refueling. Thoroughly wipe up any spilled fuel.
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2. Nomenclature and Functions of Working Parts Parts Nomenclature rrirg late A r charrter V-pdley O rariocaæ _QI_EÆ/...
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Making Sure All Standard Accessories are Present / List of Standard Accessories / Functions of Working Parts I Warning Labels Making Sure All Standard Accessories are Present After opening the carton, first make sure that all standard accessory items are present. If anything is missing or damaged, please immediately inform the dealer you purchased the product from.
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3. Handling and Operation Preparation & Inspection —Spraying CAUTION This power sprayer does not come with oil in it. sure to fili with oil before using it. Fill with oil (SAE IOW-30 equivalent, SC classification or better) until the level comes up inside the red circle on the oil gauge at the rear of the pump or until the level comes up into the area between the line marks on the oil gauge on the side of the pump.
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Preparation & Inspection —Spraying • When starting to use the sprayer, test it first with plain water to make sure the sprayer is operating normally. A CAUTION If the power sprayer operates abnormally in any way, turn it off immediately and refer to the troubleshooting section on pages 13-14 to diagnose and resolve the problem.
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Preparation & Inspection —Spraying —Stopping •Be sure to attach the belt cover when starting and operating the equipment. Rotating parts can cause accidents when objects caught up in them, so always make sure that the belt cover is attached. If a cover cannot be attached, then be sure to...
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4. Cleaning, Maintenance, and Storage •When finished working, let the pump take in plain water to flush out any chemicals remaining inside and clean it. This helps prevent problems when starting the pump up for the next work season. CAUTION When handling the water used to flush out the equipment, take the same careful precautions to avoid damage and exposure that you would when working with the chemicals...
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Cleaning, Maintenance, and Storage • Be sure to disconnect the suction hose and overflow hose, because leaving them attached wilt damage the gaskets, which can cause problems. The disconnected suction and overflow hoses should be stored properly. hæe Swtbnhæe • Store the equipment without any tension on the compression spring.
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Power Sprayer Troubleshooting • This power sprayer troubleshooting section shows how to diagnose and resolve problems that may occur in the course of normal operation. If you experience a problem, take the steps indicated for the applicable diagnosis. When you can't determine the cause of a problem or jf you have any difficulty, please feel free to contact your nearest dealer or this company's sales office.
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Power Sprayer Troubleshooting Condition Cause Solution Suction & Insufficient liquid supplied to intake Diagnose under (1) pressure part Pressure regulator valve ball or valve Replace seat damaged Pressure will Pressure regulator valve rod is bad Adjust or replace Pressure regulator increase Pressure regulator valve spring is Repair or replace...
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