This workshop service repair manual covers the Howard 300 and 350 models, providing the most complete OEM information for these vehicles. Engineered for reliability and performance, the Howard 300 and 350 are designed for demanding workshop service and repair applications. This manual is an essential resource for understanding and maintaining the unique aspects of these Howard vehicles. The purpose of this comprehensive English-language manual is to offer detailed diagnostic and repair procedures, along with practical information for workshop service and repair. It covers essential areas including maintenance, troubleshooting, and technical specifications, enabling owners, mechanics, and technicians to effectively maintain and repair their Howard 300 or 350. This resource ensures that all operational and repair tasks are performed with accuracy and efficiency.