frankttaylor
Petty Officer 2nd Class
- Joined
- Apr 3, 2012
- Messages
- 100
All,
Well yesterday I finally decided to winterize my boat. I followed the owners manual that came with the boat and it states to only drain the fresh water side of the cooling system. It states to remove the plug from the exhaust manifold and according to the diagram it is about in the middle. The only plug I could locate is at the front and when I removed that one ant-freeze started to come out (obviously the wrong plug). The configuration looks different then my engine. I have one of the last generation 3.7 liters. Do you think that maybe the design changed and that they used an old book? Or am I missing something? I did successfully drain the heat exchanger. The last thing I need is a cracked exhaust manifold. Here are my specs.
1990 Bluewater
3.7 Liter
Engine# OC768011
Thank you!
Well yesterday I finally decided to winterize my boat. I followed the owners manual that came with the boat and it states to only drain the fresh water side of the cooling system. It states to remove the plug from the exhaust manifold and according to the diagram it is about in the middle. The only plug I could locate is at the front and when I removed that one ant-freeze started to come out (obviously the wrong plug). The configuration looks different then my engine. I have one of the last generation 3.7 liters. Do you think that maybe the design changed and that they used an old book? Or am I missing something? I did successfully drain the heat exchanger. The last thing I need is a cracked exhaust manifold. Here are my specs.
1990 Bluewater
3.7 Liter
Engine# OC768011
Thank you!