Burping/purging air from coolant on Yanmar 3JH2E

Feb 3, 2009
287
Knysna 550 SE Knysna, South Africa
I've searched all over for instructions on how to burp the coolant loop on a Yanmar 3JH2E (actually a 3JH2TE), but can't find any. Can someone provide instructions on how to do this for a motor without a water heater loop?

Thanks, Geoff (in Belize)
 
Last edited:
Feb 3, 2009
287
Knysna 550 SE Knysna, South Africa
Here's a link to a video that does a great job of explaining the cooling system of a Yanmar. In particular, the section starting at around 5:00