1973年后半期伴随资本主义世界的经济危机而发生的“石油危机”,给日本经济以很大打击。这一年是日本汽车生产最不景气的一年,各公司所发展的新车型较少。就车身结构来说,特殊的变更也就更少。值得注意的是“博克塞5500”(中型载重车),改固定平头驾驶室为可前倾的平头驾驶室。 The “oil crisis” that took place in the second half of 1973 with the economic crisis in the capitalist world hit the Japanese economy in a great deal. This year was the worst year for Japanese auto production, with fewer new models being developed by companies. As far as the body structure is concerned, there are fewer special changes. It is noteworthy that the “Borket 5500” (medium truck), the fixed flat cab is a forward-leaning flat-head cab.