This is no cause for concern. If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of gasoline. If spark knock or pinging persists, see an authorized Honda servicing dealer. NOTICE Running the engine with persistent spark knock or pinging can cause engine damage. Running the engine with persistent spark knock or pinging is misuse, and the Distributor's Limited Warranty does not cover parts damaged by misuse. 28 SERVICING YOUR PUMP ENGINE OIL LEVEL CH

Read and understand the Owner's Manual before operating the pump. Failure to do so could result in personal injury or equipment damage. ^WARNING 1 CONTENTS 1. SAFETY INSTRUCTIONS............................ 3 2. WARNING LABÊL LOCATION........................ 4 3. COMPONENT IDENTIFICATION ...................... 5 4. PREPARATION..................................... 6 5. STARTING THE ENGINE............................ 10 6. OPERATION....................................... 13 7. STOPPING T

TRASH PUMP WT20X*WT30X OWNER'S MANUAL Thank you for purchasing a Honda trash pump. This manual covers the operation and maintenance of WT20X and WT30X trash pumps. Ail information in this publication is based on the latest product information at the time of printing. The illustrations in this manual are based on the WT30X pump. Honda Motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation. No part of this publication may be reprod

Inspect or service as scheduled in the table below. Ollllilll Shut off the BfiCjine before performing any maintenance, if the engine must be run, make sure the ares is wei5 ventilated. The exhaust contains poisonous carbon monoxide yas CAUTION: • Pump clean, fresh water through the pump immediately after use to remove sediment and prevent corrosion. • Use only genuine Honda parts or their equivalent for maintenance or repair. Replacement parts which are not of equivalent quality may damage t

Constant repetition of this action will shorten pump service life. Do not start the pump again in such a situation until after the motor has completely cooled. Technical Specifications Model WSP33AA WSP53AA WSP73AA Performance: ISO 2548 Standard Optional Discharge Size 1/3 HP – 11/4 inch 1/2 HP and 3/4 HP – 11/2 inch Range of Performance Capacity: up to 74 GPM Head: up to 54 feet Limitation Maximum Water Temperature 122°F/50°C Solids 3/8'' Spherical (2% by concentration) Speed 3600 RPM Materials

If the malfunction of the pump is not among those included in the trou- bleshooting table (chapter 14. I), contact the nearest appointed dealer. This publication contains all the necessary information and instructions for use and maintenance of your submersible sewage pump. Follow the advice given to obtain optimum performance and correct opera- tion of the pump. For any other information you may require, please contact the nearest appointed distributor. IT IS STRICTLY FORBIDDEN TO REPRODUCE THE

No part of this publication may be reproduced without written permission. This manual should be considered a permanent part of the pump and should remain with the pump if it is resold. Pay special attention to statements preceded by the following words: mzm Indicates a strong possibility of severe personal injury or loss of life if instructions are not followed. CAUTION: Indicates a possibility of personal injury or equipment damage if instructions are not followed. NOTE: Gives helpful informati

After drying, fill with engine oil up to the specified level. * Clean more frequently if pump is operated in a dusty area. ELEMENT WARNING ★ Never use gasoline or low flash point solvents for cleaning the air cleaner element. A fire or explosion could result. EVERY I 00 HOURS CHANGE ENGINE OIL CLEAN FUEL FILTER CLEAN SPARK PLUG AND CHECK GAP O * Wash removed parts in high flash point solvent, dry them thoroughly and install securely. Turn the fuel valve ON and check for leaks. CHECK FU

The use of replacement parts which are not of equivalent quality may damage the engine. Maintenance Schedule \ REGULAR SERVICE PERIOD ITEM perform at every indicated monttTor^ operating hour interval, which > ever comes first. \ Each use First month or 20 Hrs. Every 3 months or 50 Hrs. Every 6 months or 100 Hrs. Every year or 300 Hrs. Engine oil Inspection o Change o O Air cleaner element Inspection o Cleaning °(1> Spark plug maintenance o Tappet clearance adjustme

This will close the valves, so moisture cannot enter the engine cylinder. Return the starter rope gently. STORAGE PRECAUTIONS If your pump will be stored with gasoline in the fuel tank and carburetor, it is important to reduce the hazard of gasoline vapor ignition. Select a well-ventilated storage area away from any appliance that operates with a flame, such as a furnace, water heater, or clothes dryer. Also avoid any area with a spark-producing electric motor, or where power tools are operate