Old Engines in Japan 1930s YANMAR DIESEL ENGINE Type HE

YANMAR DIESEL ENGINE Type HE
20hp/450rpm
Around 1938
Manufacturer : YAMAOKA Internal Combustion Machines Co,. Ltd.
Manufacturer's Location : Chayamachi, Kita-ku, Osaka-shi, Osaka, Japan
At first a sound hearing lively is a sound from the engines of the neighbors. The exhaust of the type HE is exhausted calmly to express a sigh after having hit a silencer.
This Engine is not my thing. I observed this engine at 2013 HAKUBA engine shows.
[いにしえの発動機たち] 1938年頃 ヤンマーヂーゼル機関 HE型 20馬力
www.nicovideo.j...
2013年白馬発動機運転会で見学させていただきました。