Instruction/ maintenance manual of the product WH15X Honda Power Equipment
Go to page of 64
31YB7722 00X31-YB7-7220 o 2001-2009 Honda Motor Co., Ltd. -All Rights Reserved Owner’ s Manual WA TER PUMP WH15X/ WH20X Black DIC F101 N 2eY 1 800.2009.
Keep this owner’s manual handy, so you can refer to it at any time. This owner’s manual is considered a permanent part of the water pump and should remain with the water pump if resold. The information and specifi cations included in this pub lication were in effect at the time of approval fo r printing.
1 INTRODUCT ION Congratulations on your selection of a Honda water pump. We are certain you will be pleased with your purchase o f one of the f inest water pumps on the market. We want to help you get the be st results from your new water pump and to operate it safely.
2 INTRODUCTION A FEW WORDS ABOUT SAFETY Safety Labels Safety Messages Safety Headings Safety Section Instructio ns Your safety and the safety of others are very important.
3 CON TENTS .......................................................................................... PUMP SAFETY . 5 CONTROLS ............................................................................. BEFORE OPERATION . 12 .......................
4 CONTENTS SERVICING YOUR PUMP (continued) ................................................................................................ STORAGE . 39 ..................................................................................... TRANSPORTING .
5 IMPORTANT SAFETY INFORMATION Operator Responsibility Pump Operati on Refuel With Care PUMP SAFETY Most accidents can be prevented if you follow all instructions in this manual and on the pump. The most common hazards are discussed below, along with the best way to protect yourself and others.
6 PUMP SAFETY Hot Exhaust Carbon Monoxide Hazard The muffler becomes very hot during operation and rem ains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot. Let the engine cool before transporting the pump or storing it indoors.
7 PUMP SAFETY SAFETY LABEL LOCATIONS PUMP CAUTION LABEL The labels shown here contain important safety information. Please read them carefully. These labels are considered permanent parts of your pump. If a label co mes off or beco mes hard to read, contact an authorized Honda servicing dealer for a replacem ent.
＜＞ 8 COMPONENT & CONTROL LOCATIONS WH20X CONTROLS IGNITION SWITCH MUFFLER OIL FILLER CAP/DIPST ICK PUMP DRAIN PLUG OIL DRAIN PLUG AIR CLEANER THROTTLE LEVER CHOKE LEVER STARTER GRIP FUEL VALVE.
9 CONTROLS CONTROLS Fuel Valve Lever Ignition Switch FUEL VALVE LEVER OFF ON ON O O F F F F IGNIT ION SWITCH The fuel valve opens and closes the connection between the fuel tank and the carburetor. The fuel valve lever must be in the ON position for the engine to run.
10 CONTROLS Choke Lever Throttle Lever C C L L O O S S E E D D OPEN FAST SLOW CHOKE LEVER THROTTLE LEVER The choke lever opens and closes the choke valve in the carburetor.
11 CONTROLS Recoil Starte r Grip STARTER GRIP Pulling the starter grip op erates the rec oil starter to crank th e engine for starting. 07/06/05 14:19:22 31YB7720_012.
12 BEFORE OPERAT ION ARE YOU READY TO GET STARTED? Knowledge Your safety is your responsibility. A little time spent in preparation will significantly reduce your risk of injury. Read and understand this manual. Know what the controls do and how to operate them.
13 BEFORE OPERATION IS YOUR PUMP READY TO GO? Check the General Condition of the Pump For your safety, and to maximize the service life of your equipment, it is very important to take a few m oments before you operate the pump to check its condition.
14 BEFORE OPERATION Check the Suction and Dischar ge Hoses Check the Engine Check the general conditi on of the hoses. Be s ure the hoses are in serviceable condition before connectin g them to the pump. Remember that the suction hose must be reinforced construction to prevent hose collapse.
15 SAFE OPERATING PRECAUTIONS OPERA TION To safely realize the full potential of this pump, you need a complete understanding of its op eration and a c ertain amount of practice with its controls. Before opera ting the pump for the first time, please review the IMPORTANT SAFETY INFORMATION on page and the chapter titled BEFORE OPERATION .
16 OPERATION PUMP PLACEMENT SUCTION HEAD DISCHARGE HEAD T T O O T T A A L L H H E E A A D D For best pump performance, place the pump near the water level, and use hoses that are no longer than necessary. That w ill enable the pump to produce the greatest output with the least self-priming time.
17 OPERATION SUCTION HOSE INSTALLATION HOSE CONNECTOR SUCTION HOSE HOSE CLAMP HOSE COUPLER SUCTION PORT HOSE CLAMP SEALING WASHER HOSE CLAMP STRAINER SUCTION HOSE (commercially available) HOSE CLAMP R.
18 OPERATION DISCHARGE HOSE INSTALLATION PRIMING THE PUMP HOSE CLAMP PRIMING WATER FILLE R CAP DISCHARGE HOSE (commercially available) HOSE CONNECTOR (commercially available) Use a commercia lly available hose and hose connector, and clamp provided with the pump.
19 OPERATION STARTING THE ENGINE ON CHOKE LEVER CLOSED THROTTLE LEVER F F U U E E L L V V A A L L V V E E L L E E V V E E R R Move the throttle lever away from the S LOW position about 1/ 3 of the way toward the FAST position. Move the fuel valve lever to the ON position.
20 OPERATION ON STARTER GRIP IGNITION SWITCH D i r e c t i o nt op u l l Turn the ignition switch to the ON position. Do not allow the starter gr ip to snap back against the engine.
21 OPERATION SETTING ENGINE SPEED OPEN CHOKE LEVER FAST SLOW THROTTLE LEVER If the choke lever was moved to the CLOSED position to start the engine, gradually move it to the OPEN pos ition as the engine w arms up. After starting the engine, move the throttle lever to the FAST position for self-priming, and check pump output.
22 OPERATION STOPPING THE ENGINE THROTTLE LEVER SLOW IGNITION SWITCH O O F F F F To stop the engine in an emergency, simply turn the ignition switch to the OFF position. Under normal condi tions, use the foll owing procedure. Move the throttle lever to the SLOW position.
23 OPERATION FUEL VALVE LEVER OFF Turn the fuel valve lever to the OFF position. After use, remove the pump dr ain plug (see page ), and drain the pump chamber. Remove the filler cap, and flush the pump chamber with clean, fre sh water. Allow the water t o drain from the pump chamber, then reinstall the filler cap and drain plug.
24 SERVICING YOUR P UMP THE IMPORTANCE OF MAINTENANCE Maintenance, replacement, or repair of emission control devices and systems may be performed by any engine repair establishment or individual, using parts that ar e ‘‘certified’’ to EPA st andards.
− − − 25 SERVICING YOUR PUMP MAINTENANCE SAFETY Safety Precautions Carbon monoxide poisoning from engine exhaust . Burns from h ot parts. Injury from moving part s. Some of the most important safety precautions follow. However, w e cannot warn you of every conceivable hazard that can ar ise in performing maintenance.
○ ○○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 26 SERVICING YOUR PUMP MAINTENANCE SCHEDULE ITEM Perform at every indicate d month or operating hour interval, whichever comes first.
27 SERVICING YOUR PUMP REFUELING MAXIMUM FUEL LEVEL With the engine stopped , remove the fuel tank c ap and check the f uel level. Refill the tank if the fuel level is low. Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.
28 SERVICING YOUR PUMP FUEL RECOMMENDATIONS Refuel in a well-ventilated area before starting the engine. If the engine has been runnin g, allow it to cool. Refuel ca refull y to avoid spilling fuel. Do not fill the fuel tank above the fuel strainer shoulder.
29 SERVICING YOUR PUMP ENGINE OIL LEVEL CHECK OIL FILLER NECK OIL FILLER CAP/DIPST ICK UPPER LIMIT Check the engine oil level with the engine stopped and in a level position. Remove the oil filler cap/ dipstick and wipe it clean. Inse rt and remove the dips tick witho ut screwing it int o the filler neck .
30 SERVICING YOUR PUMP ENGINE OIL CHANGE OIL LEVEL DRAIN PLUG OIL FILLER CAP/DIPST ICK Drain the used oil while the engine is warm. Warm oil drains quickly and completely. Place a suitable container below the engine to catch the used oil, then remove the oil filler cap/ dipstick and the drain plug.
31 SERVICING YOUR PUMP ENGINE OIL RECOMMENDATIONS AMBIENT TEMPERATUR E Oil is a major factor affecting performance and service li fe. Use 4-stroke automotive detergent oil. Use 4-stroke motor oil t hat meets or exceeds the requirements f or API service category SJ or later (or equivalent).
32 SERVICING YOUR PUMP AIR FILTER INSPECTION AIR CLEANER COVER AIR FILTER WING NUT COVER WASHER GRID Unscrew the wing nut and r emove the air cleaner cover . Check the air filter to be sure it is clean and in good condition. If the air filter is dirty, cl ean it as described on page .
33 SERVICING YOUR PUMP AIR FILTER CLEANING AIR FILTER A dirty air filter will restrict air flow to the carburetor, reducing engine performance. If you operate the pump in very dusty areas, clean the air filter more freque ntly than specif ied in the Maintenance Schedule (see page ).
34 SERVICING YOUR PUMP SEDIMENT CUP CLEANING SEDIMENT CUP O-RING Move the fuel valve lever to the OFF position, then remove the fuel sediment cup and O-ring. Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.
−− − − 35 SERVICING YOUR PUMP SPARK PLUG SERVICE SPARK PLUG WRENCH SPARK PLUG CAP 0.028 0.031 in (0.70 0.80 mm) In or der to se rvice t he spark plu g, you wi ll need a spa rk plug w rench (commercially available). Incorrect spar k plugs can cause engine damage.
− 36 SERVICING YOUR PUMP After the spark plug seats, tighten with a 13/16-inch spark plug wrench to com press the washer. If reinstalling the used spa rk plug, tighten 1/ 8 1/ 4 turn af ter the spark plug seats. If installing a new spark plug, tighten 1/ 2 turn after the spark plug seats.
＋ − 37 SERVICING YOUR PUMP IDLE SPEED ADJUSTMENT THROTTLE ST OP SCREW Start the engine outdoors, and allow it to warm up to operating temperature. Dry operation will damage the pump seal. Be sure the pump chamber is filled with water before starting the engine.
38 SERVICING YOUR PUMP SPARK ARRESTER SERVICE (optional equipment) 8 mm NUTS MUFFLER MUFFLER PROTECTOR SPARK ARRESTER SCRE EN 5 mm SELF-TAPPING SCREWS SPARK ARRESTER 4 mm SCREW Your engine is not factory-equipped with a spark arrester. In some areas, it is illegal to o perate a n engine without a spark a rrester.
39 STORAGE STORAGE PREPARATION Cleaning Proper storage preparation i s essential for keeping your pump trouble- free and looking good. The f ollowing steps will help to keep rust and corrosion from impairing your pump’s function and appearance, and will make the engine easier to start when you use the pump again.
40 STORAGE Fuel PUMP DRAIN PLUG Stop the engine, and allow it to cool. Remove the pump drain plug, a n df l u s ht h ep u m pw i t hc l e a n , fresh water.
41 STORAGE Adding a Fuel Stabilizer to Extend Fuel Storage Life FUEL VALVE LEVER OFF When adding a fuel s tabilizer, fill the f uel tank with fresh gaso line. If only partially filled, ai r in the tank will promote f uel deterioration during storage. If you keep a container of gasoline for ref ueling, be sure that it contains only fresh gasoline.
42 STORAGE Draining the Fuel Tank and Carburet or DRAIN BOLT SEDIMENT CUP Place an approved gasoline container below the carburetor, and use a funnel to avoid spilling fuel. Remove the carburetor dr ain bolt and sediment cup, then move the fuel valve lever to the ON position.
− 43 STORAGE Engine Oil STORAGE PRECAUTIONS Align notch o n pulley with hole at t op of cover. Change the engine oil (see page ). Remove the spark plug (see page ). Pour a tablespoon (5 10 cc) of clean engine oil into the cylinder. Pull the starter gri p several times to distribute the oil i n the cylinder.
44 STORAGE REMOVAL FROM STORAGE Place the pump on a level surface. Tilting can cause fuel or oil leakage. With the engine and exhaust system cool, cover the pump to keep out dust. A hot engine and exhaust system can ignite or m elt some materials. Do not use s heet plastic as a dust c over.
45 TRANSP ORTING If the pump has been running, allow the engine to cool for at least 15 minutes before loading the pump on the transport vehicle. A hot engine and exhaust syste m can burn you and can ignite some materials. Keep the pump level when transporting to reduce the possibility of fuel leakage.
46 ENGINE TAKING CARE OF UNEXPECTED PROBLEMS Correction Engine Wi ll Not S tar t Possi ble Ca use Possib le Cause Engine La cks Pow er Corr ect ion Chec k control positi ons. Check fuel. Remove and in spect spar k plug. Take e ngine to an authori zed Honda servicing dealer, or r e f e rt os h o pm a n u a l .
47 TAKING CARE OF UNEXPECTED PROBLEMS PUMP Possib le Cause Correction No Pump Out put Low Pump Output Possi ble Ca use Corr ect ion Chec k pump chamb er. Chec k suc tion hose . Meas ure suc tion and disc harge he ad. Chec k engine . Pump not prime d. Hose col laps ed, cut or puncture d.
＜＞ 48 TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Location WH20X ENGINE SERIAL NUMBER Engine serial number: Record the engine serial number in the space below. You will need this serial number w hen ordering parts, and when making technical or warranty inquiries (see page ).
49 TECHNICAL & CONSUMER INFORMATION Carburetor Modificati on for High Altitude Operation At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will decrease, and fuel consumption will increase. A very rich mixture will also f oul the spark plug and cause hard starting.
50 TECHNICAL & CONSUMER INFORMATION Emission Control System Inform ation The U.S. and California Clean Air Acts Tampering and Altering Source of Emissions The combustion process produces car bon monoxide, oxides of nitrogen, and hydrocarbons.
51 TECHNICAL & CONSUMER INFORMATION Problems That May Affect Emissions Replacement Parts Maintenance If you are aware of any of the f ollowing symptoms, have your engine inspected and repaired by your servicing dealer. Hard starting or stalling after starting.
− − − 52 TECHNICAL & CONSUMER INFORMATION Air Index An Air Index Information hang tag/lab el is applied to engines certified to an emission d urability time period in accordanc e with the requirements of the California Air Resources Board.
×× × ± ± − − ＋ − 53 TECHNICAL & CONSUMER INFORMATION Specifications Dimensions and weight Tune up Engine WH15X 16.3 in (415 mm) 14.2 in (360 mm) 15.9 in (405 mm) GX120K1 4-stroke, overhead valve, s ingle cylinder 49 lbs (22 kg) 7.3 cu-in (118 cc) [2.
54 TECHNICAL & CONSUMER INFORMATION Pump WH15X (continued) 1.6 in (40 mm) 1.6 in (40 mm) 164 ft (50 m) 2 6 . 2f t( 8m ) 105.7 US gal (400 ) 40 seconds at 16.
×× × − − ± ± ＋ − 55 TECHNICAL & CONSUMER INFORMATION Dimensions and weight Engine design and performance Tune up WH20X 16.7 in (425 mm) 14.8 in (375 mm) 15.9 in (405 mm) 51.8 lbs (23.5 kg) GX160K1 4-stroke, overhead valve, s ingle cylinder 9.
56 TECHNICAL & CONSUMER INFORMATION Pump WH20X (continued) 164 ft (50 m) 2 6 . 2f t( 8m ) 132.1 US gal (500 ) 60 seconds at 16.4 ft (5 m) 2 in (50 mm) 2 in (50 mm) Suction p ort diameter Discharge.
57 TECHNICAL & CONSUMER INFORMATION CONSUMER INFORMATION Honda Publications Shop Manual Parts Catalog These publications will give you additional information for maintaining and repairing your pump. You may order them from your Honda pump dealer. This manual covers complete maintenance and overhaul procedures.
58 TECHNICAL & CONSUMER INFORMATION Customer Service Inform ation Servicing dealership personnel are trained pr ofessionals. They should be able to answer any question y ou may have. If you encounter a problem that your dealer does not solve to your satisf action, please discuss it with the dealership’s management.
59 MEMO 07/06/05 14:26:31 31YB7720_060.
60 MEMO 07/06/05 14:26:33 31YB7720_061.
＋ − −− QUICK REFERENCE INFORMATION Unleaded gasoline with a pump octane ratin g of 86 or higher ( p a g e2 8) 0.53 US gal (2.0 ) 0.82 US gal (3.1 ) SAE 10W-30, API SJ or later (or equivalent) for general use ( p a g e3 1) Check engine oil level.
31YB7722 00X31-YB7-7220 o 2001-2009 Honda Motor Co., Ltd. -All Rights Reserved Owner’ s Manual WA TER PUMP WH15X/ WH20X Black DIC F101 N 2eY 1 800.2009.
An important point after buying a device Honda Power Equipment WH15X (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honda Power Equipment WH15X yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Honda Power Equipment WH15X - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honda Power Equipment WH15X you will learn all the available features of the product, as well as information on its operation. The information that you get Honda Power Equipment WH15X will certainly help you make a decision on the purchase.
If you already are a holder of Honda Power Equipment WH15X, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honda Power Equipment WH15X.
However, one of the most important roles played by the user manual is to help in solving problems with Honda Power Equipment WH15X. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honda Power Equipment WH15X along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
