This manual covers operation and maintenance of F401 and F501 tillers. All information in this publication is based on the latest product information available at the time of approval for printing. Honda motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation. This manual should be considered a permanent part of the tiller and remain with the tiller when sold. Pay special attention to statements preceded by the following words: 'Enm' indicates a strong possibility of severe personal injury or death if instructions are not followed. 'CAUTION' indicates a possibility of personal injury or equipment damage if instructions are not followed. 'NOTE' gives helpful information. If a problem should arise, or if you have any questions about the tiller; consult an authorized Honda dealer. Honda tillers will give safe and dependable service when operated according to instructions. Read and understand the Owner’s Manual before operating the tiller. Failure to do so could result in personal injury or equipment damage. IMPORTANT NOTICE: This tiller is not equipped with a spark arrester. Operation on forest, brush or grass covered land may be illegal in some states. Check local laws and regulations before operation.
This document is the official owner's manual for the Honda F401 and F501 tiller models. It covers essential safety precautions, component identification, pre-operation checks including engine oil and transmission fluid levels, and starting procedures.
The guide details proper operation techniques such as tilling on inclines, stopping the engine safely, and routine maintenance tasks like air cleaner cleaning and spark plug inspection. It also includes a troubleshooting section for common issues and specific technical specifications for both models.
Use Honda 4-stroke oil or an equivalent high detergent motor oil certified to meet or exceed SAE 20W-40, 20W-60.
The engine requires gasoline with a pump octane number of 86 or higher.
The engine must always be stopped whenever you leave the tiller and never allowed to idle unattended.