Ep. 16 Yanmar 1GM Engine Impeller Replacement

Part of my earlier video concentrating only on replacement of impeller on Yanmar 1GM engine. Impeller should be changed after 1 year or 100 working hours, whichever comes first. Operation was quite easy but it didn't go trouble-free! Seacock valve was not properly functioning so check previous episode 15 for full story. Link provided on the end of this video.