PRE-WARMING A DIESEL ENGINI
6th January 1961, Page 80
6th January 1961
Page 80
Page 80, 6th January 1961
— PRE-WARMING A DIESEL ENGINI
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IN patent No. 852,973 is shown a diese .1 engine 'provided with a small petrol engine for starting it. The feature of the patent is that a hydraulic coupling used between the two, and the hot oil from this is circulated around the lubri. eating system of the main engine in orclet to warm. it. (Caterpillar Tractor Corn. pany,. 800 Davis Street. San Leandro California..U.S.A.)