This manual provides service procedures for Toyota forklifts models 5FGi5FD33-45 series. It is divided into two parts, with Part I covering models from 1988-1994 and Part II covering models from 1994 with minor changes. The manual includes information like lubrication charts, inspection methods, replacement parts lists, and specifications for components such as engine oil quantities and types. It is intended to help provide quick and correct servicing of corresponding forklift models.