Yamaha YP20G, YP30G Owner's Manual PDF

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Year 2013
English en
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Summary of Content for Yamaha YP20G, YP30G Owner's Manual PDF

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Congratulations on your purchase of your new Yamaha... This manual will provide you with a good basic understanding of the operation and maintenance of this machine... If you have any questions regarding the operation or maintenance of your machine, please consult a Yamaha dealer...

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ments in product design and quality... Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your engine and this manual... If there is any question concerning this manu- al, please consult a Yamaha dealer...

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PERIODIC MAINTENANCE ... 13 Maintenance chart ... 13 Spark plug inspection ... 14 Carburetor adjustment ... 14 Water leakage check ... 14 Engine oil replacement ... 15 Air filter ... 16 Fuel cock ... 17 Fuel tank filter ... 17 Muffler screen and spark arrester ... 18 Troubleshooting ... 20

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any to get in your eye(s), see your doctor immedi- ately... If any fuel spills on your skin or clothing, immediately wash with soap and water and change your clothes...

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9 Keep the machine at least 1 m (3 ft) from buildings or other equipment, or the engine may overheat...

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LOCATION OF IMPORTANT LABELS Please read the following labels carefully before oper- ating this machine... TIP Maintain or replace safety and instruction labels, as necessary...

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1 Fuel tank 2 Fuel tank cap 3 Fuel cock 4 Air filter cover 5 Spark plug 6 Muffler 7 Choke lever 8 Engine switch 9 Oil filler cap 0 Oil drain plug q Recoil starter w Oil warning light e Throttle lever r Priming plug t Water drain plug

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TIP If the engine stalls or does not start, turn the engine switch to ON position and then pull the recoil starter... If the oil warning light flickers for a few seconds, the engine oil is insufficient... Add oil and restart...

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Engine switch The engine switch controls the ignition system... 1 ON Ignition circuit is switched on... The engine can be started... 2 OFF Ignition circuit is switched off... The engine will not run...

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The engine and muffler will be very hot after the engine has been run... Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair...

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Recommended oil: A YAMALUBE 4 (10W-30) or SAE 10W-30 type SE motor oil B SAE #30 C SAE #20 D SAE 10W Engine oil quantity: 0... 6 L (0... 53 Imp qt, 0... 63 US qt)

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near to available water source as possible... 9 The higher the suction head is the more time will

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OPERATION TIP The water pump has been shipped without engine oil... Fill with oil or it will not start...

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6... After the engine starts, warm up the engine until the engine does not stop when the choke lever is returned to the operating position...

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High Altitude Operation This engine may require a high altitude carburetor kit to ensure correct engine operation at altitudes above 4000 ft... (1219 meters)... If you operate your engine at altitudes above 4000 ft... (1219 meters) consistently, have your local Yamaha dealer perform the necessary carburetor modification... This engine should be operat- ed in its original configuration below 4000 ft... (1219 meters) as damage may occur if high altitude carbure- tor kit is installed and operated below 4000 ft... (1219 meters)...

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* : It is recommended that these items be serviced by a Yamaha dealer... ** : Related to emission control system...

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Carburetor adjustment The carburetor is a vital part of the engine... Adjusting should be left to a Yamaha dealer with the professional knowledge, specialized data, and equipment to do so properly...

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Recommended oil: YAMALUBE 4 (10W-30) or SAE 10W-30 type SE motor oil SAE #30 SAE #20 SAE 10W Engine oil quantity: 0... 6 L (0... 53 Imp qt, 0... 63 US qt)

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Air filter 1... Remove the air filter cover and element... 2... Wash the element in solvent and dry... 3... Oil the element and squeeze out excess oil... The element should be wet but not dripping...

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1... Stop the engine... 2... Turn the fuel cock lever to OFF... 3... Remove the fuel cock cup and gasket... 4... Clean the cup with solvent and wipe it off... 5... Check the gasket... Replace it if damaged... 6... Reinstall the gasket and fuel cock cup...

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The engine and muffler will be very hot after the engine has been run... Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair...

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6... Install the spark arrester... TIP Align the spark arrester projection with the hole in the muffler pipe...

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Engine wont start 1... Fuel systems No fuel supplied to combustion chamber... 2 No fuel in tank ... Supply fuel... 2 Clogged fuel line ... Clean fuel line... 2 Foreign matter in fuel cock ... Clean fuel cock... 2 Clogged carburetor ... Clean carburetor...

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9 To prevent FIRE HAZARDS be sure to place the spark plug as far way as possible from the spark plug hole and carburetor area...

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spoon of SAE 10W30 or 20W40 motor oil into spark plug hole and reinstall the spark plug... Recoil start the engine by turning over several times (with ignition off) to coat the cylinder walls with oil...

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Rated Output kW(HP)/rpm 3... 3 (4... 4)/3,600 Operation Hours Hr 3... 4 Fuel Unleaded gasoline Fuel Tank Capacity L (Imp gal, US gal) 4... 5 (0... 99, 1... 19) Engine Oil Quantity L (Imp qt, US qt) 0... 6 (0... 53, 0... 63) Ignition System TCI Spark Plug: Type BPR4ES (NGK)

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Identification number records Record your Primary I... D... , and serial num- bers in the spaces provided, to assist you in ordering spare parts from a Yamaha dealer... Also record and keep these I... D... numbers in a separate place in case your machine is stolen...

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The above items and the corresponding acronyms are provided in accordance with U... S... EPA REGULATIONS FOR NEW NONROAD SPARK-IGNITION NONHANDHELD ENGINES and the CALIFORNIA REGULATIONS FOR 1995 AND LATER SMALL OFF- ROAD ENGINES... The acronyms conform to the latest version of the SAEs recommended practice docu- ment J1930, Diagnostic Acronyms, Terms, and Definitions For Electrical/Electronic System...

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1 Oil warning light 2 Engine switch 3 TCI unit 4 Spark plug 5 Oil level switch 6 Oil warning unit

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WARRANTY TRANSFER; To transfer the war- ranty from the original purchaser to any subse- quent purchaser(s) , i t is imperat ive that the unit be inspected and registered for warranty by an author ized Yamaha water pump dealer... In order for this warranty to remain in effect, t h i s i nspec t i on and reg i s t ra t i on mus t t ake place within (10) days after transfer... A r e a s o n a b l e d e a l e r - i m p o s e d fe e m ay b e charged for the inspection... In no case will the warranty be extended beyond the original peri- od...

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CHANGE OF ADDRESS The federa l gover nment requ i res each manufacturer to maintain a complete, up-to- date list of all first purchasers against the possibi l i ty of a safety-related defect and r e c a l l ... T h i s l i s t i s c o m p i l e d f r o m t h e purchase registrations sent to Yamaha Motor Corporation, U... S... A... by the selling dealer at the t ime of your purchase... I f you should move after you have purchased your new water pump, please advise us of your new address by sending a postcard listing your Ya m a h a m o d e l n a m e, e n g i n e nu m b e r, dealer number (or dealers name) as it is shown on your warranty identification, your name and new mailing address... Mail to:

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Read this manual carefully before operating this machine... This manual should stay with this machine if it is sold...

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Read this manual carefully before operating this machine...

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Yamaha Pump Primary I... D... Serial Number: (See Machine Identification in your Owners Manual for location of this number) (The engine stamp is not the valid Primary ID Serial Number)

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