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manual abstract
Discard it if the insulator is cracked or chipped. Clean the spark plug with a wire brush if it is to be reused, 3. Measure the plug gap with a feeler gauge. The gap should be 0.7—0.8 mm 10.028—0.031 in). Correct as necessary by bending the side electrode. ^— 0.7 — 0.8 mm (0.028-0.031 ini 4. Thread the plug in by hand to prevent cross-threading. 5. Tighten a new spark plug 1/2 turn with the wrench to compress the washer. If you are reusing a plug, it should only take 1 /8 — 1 /4 turn after the plug seats. CAUTION: The spark plug must be securely tightened. An improperly tightened plug can become very hot and damage the engine. Never use a spark plug with an improper heat range. 9. TRANSPORTING/STORAGE l^UH When transporting the pump, turn the fuel valve OFF and keep the pump level to prevent fuel spillage. Fuel vapor or spilled fuel may ignite. Before storing the pump for an extended period; 1. Be sure the storage area is free of excessive humidity and dust. 2. Clean the pump interior..... Sediment will settle in the pump if it has been used in muddy or sandy water, or water containing heavy debris. Pump clean water through the pump before shutting down or impeller may be damaged when restarting. After flushing, remove the pump drain plug, and drain as much water as possible from the pump housing. After the pump is dry, spray Honda Rust Penetrant into the pump housing through the intake port, exhaust port, and drain hole, then install the drain plug. PUMP DRAIN PLUG 3. Drain the fuel..... a. With the fuel valve OFF, remove the carburetor drain screw and drain the carburetor. Drain the gasoline into a suitable container. b. Turn the fuel valve ON and drain the gasoline in the fuel tank into a suitable container. c. Reinstall the carburetor drain screw. DRAIN SCREW 19 4. Pui) the starter cord until resistance is felt. Continue pulling until the notch on the starter puiiey aligns with the hole on the recoil starter (see illustration below). At this point, the intake and exhaust valves are closed, and this wilt help to protect the engine from internal corrosion. 5. Change engine oil. 10. TROUBLESHOOTING When the engine will not start: 1. is the engine switch ON? 2. Is there enough fuel? 3. Is the fuel valve on? 4. Is gasoline reaching the carburetor? To check, remove the drain screw and turn the fuel valve on. Fuel should flow out free. If any fuel is spilled, make sure the area is dry before testing the spark plug or starting the engine. Fuel vapor or spilled fuel may ignite. IfrwARNtNG: 5. Is there a spark at the spark plug? a. Remove the spark plug cap. Clean any dirt from around the spark plug base, then remove the spark plug. b. Install the spark plug in the plug cap. c. Turn the engine switch on. d. Ground the side electrode to any engine ground, pull the recoil starter to see if sparks jump across the gap. e. If there are no sparks, replace the plug. If OK, install the new plug and try to start the engine according to the instructions. 6. If the engine still does not start, take the pump to an authorized Honda water pump dealer. 21 When the pump does not pump water: 1. Is the pump fully primed? 2. Is the strainer clogged? 3.Are the hose bands installed securely? 4. Are the hoses damaged? 5. Is the suction head too high? 6. If the pump still does not pump the water, take the pump to an authorized Honda water pump dealer. 11. SPECIFICATIONS Model WH15X WH20X Dimensions and Weight Length x Width * Height 430 x 360 * 400 mm (16.9 x 14.2 x 15.7 ini 435 * 375 x 400 mm (17.1 v 14.8 x 15.7 in] Dry weight (mass) 22 kg (48.5 lb) 23.5 kg <51.8 lb) Engine Modal GX110 GX140 Engine type 4-stroke, over head valve, 1 cylinder Displacement (Bore x Stroke] 107 co (6.6 cu in} [57 x 42 mm (2,2 * 1.7 in]) 144 cc (8.8 cu in) 164 x 45 cm (2.5 * 1.8 in»| Max. output 3,5 PS/3600 rpm 5.0 PS/3600 rpm Max. torque 0.7 kg-m (5,2 ft-lb)/ 2,500 rpm 1.0 kg m (7.7 ft-lb)/ 2,500 rpm Cooling system Forced air Ignition system Transistor magneto PTO shaft rotation Counterclockwise Pump Suction port diameter 38 mm (1.5 in) 50 mm (2 in) Discarge port diameter 38 mm 11.5 in) 50 mm (2 in) Rated revolutions 3,000 rpm 3.850 rpm Total head 50 m (164 ft) 50 in (164 ft) Suction head 8 m (27.9 ft) 8 m (27.9 ft) Capacity 400f (106 US gali/min 500? (132 US gal)/min Self-priming time 40 sec at 5 m (1 6.4 ft) 60 sec at 6 m (16.4 ft) Continuous running time 2h20min 2h30min 23 12. WARRANTY SERVICE Owner Satisfaction Your satisfaction and goodwill are important to your dealer and to us. All Honda warranty details are explained in the Distributor's Limited Warranty. Normally, any problems concerning the product will be handled by your dealer's service department. If you have a warranty problem that has not been handled to your satisfaction, we suggest you take the following action: • Discuss your problem with a member of dealership management. Often complaints can be quickly re...
Other models in this manual:Water and Air Pumps - WH20X (479.97 kb)