This manual covers the operation and maintenance of Honda WD20X and WD30X water pumps. It includes important safety information regarding the use of the pump for water only, fueling procedures, and engine operation. The document details how to start, stop, and adjust the engine speed, as well as how to install suction and discharge hoses and prime the pump.
| Spark Plug (NGK) | BPR6ES |
|---|---|
| Spark Plug (DENSO) | W20EPR-U |
| Spark Plug Gap | 0.028—0.031 in (0.70—0.80 mm) |
The pump is designed to pump only water that is not intended for human consumption. Pumping flammable liquids, sea water, beverages, or chemical solutions can cause injury or damage.
Refuel outdoors in a well-ventilated area with the engine stopped on a level surface. Never smoke near gasoline and keep flames away.