KM4A transmission on yanmar 80hp
- Thread starter hunter bum
- Start date
Get your engine model number and head for the archives to get a copy of the Yanmar shop manual.
I bought the pdf for the engine and the transmission installation manuals but it doesn't mention where the houses for the transmission cooler need to be connected!
I would suggest you consult a Yanmar dealer in your area if it's not shown in the drawings. This could be something requiring a connection and your not supplying a connection "may" be of some concern.
Just out of curiosity, take a screen shot of the engine drawings (from your .pdf) where the two cooling connection points are shown on the engine. This may give a clue or maybe not ......
Just out of curiosity, take a screen shot of the engine drawings (from your .pdf) where the two cooling connection points are shown on the engine. This may give a clue or maybe not ......
Thanks, I spoke with the dealer and I found out the transmission was from the previews used engine so the water pump was connected with the engine but on the new bobtail I need to figure out and attach it to the heat exchange from the new engine.
That's a tough call. I would suspect the oil cooler is in series with engine heat exchanger but is it before or after ? That's the big question here. Getting the order reversed could cause problems for one system or the other.
Didn't the dealer give you any indication of of the arrangement ?