Drain Plugs On A 4 3 Mercruiser. 4.3 Mercruiser Drain Plugs Diagram Cloud Diagram The entire drain system is plumbed together to collection points and drained that way Looking at the engine in from inside the boat, there are two on each side under the block and one (steering I think) in the front close to you halfway down to your left.
4.3 Mercruiser Drain Plugs Diagram from wireenginesustainers.z14.web.core.windows.net
One on each side just below the manifold drain, they are. Before boats are stowed away for the winter, they must undergo a process known as "winterization." This means that the engine is completely emptied, cleaned, and antifreeze is applied so that damage does not occur over the cold season.
4.3 Mercruiser Drain Plugs Diagram
If it is a single point, you will have a pump built into the system to pressurize and drain (manual pump) If it is a single point, you will have a pump built into the system to pressurize and drain (manual pump) Location of drain plugs on 4.3 l Merc-gctid662697 07-02-2015, 10:55 PM
Drain Plugs 4.3 Mercruiser Location at Sonia Lawson blog. I know the approximate location, just under the #5 and #6 exhaust ports, but it's so tight in that area that I cannot locate them, never mind being able to. One on each side just below the manifold drain, they are.
Drain Plugs 4.3 Mercruiser Location at Sonia Lawson blog. There are 5 on my 4.3L Mercruiser (2006 Tahoe Ski boat) The 3 point system as a drain on the lower port front, and 2 on the starboard front just above the cool fuel 3 module - knuckle.