VeroWing
Petty Officer 2nd Class
- Joined
- May 16, 2009
- Messages
- 150
Re: Re Commissioning ?
I installed new thermostat, cleaned up and reinstalled port exhaust manifold and riser with new gaskets. Changed spark plugs, and old plugs looked good with no telltell signs of anything strange going on. Started engine and ran it 20 minutes or so and it ran great, and now I can place my hand on exhaust manifolds/risers and not have to remove it. Both sides feel similar, and I'm seeing good exhaust water coming out of the stern. It's definitely flowing good water on both sides now.
Tazrig, I can appreciate what you are telling me, but when I dismantled port exhaust, the only area with blockage was the plastic fitting that hose from thermostat housing went to on bottom of manifold, and just slightly in the threaded hole it screwed into. The inner plenums of both manifold and riser looked good, and water readily flowed through both. I will keep a close eye on it, and plan to do an in water test of engine/drive as soon as I go through fuel cell and lines. I know it can show different results from testing at idle on water muffs.
I installed new thermostat, cleaned up and reinstalled port exhaust manifold and riser with new gaskets. Changed spark plugs, and old plugs looked good with no telltell signs of anything strange going on. Started engine and ran it 20 minutes or so and it ran great, and now I can place my hand on exhaust manifolds/risers and not have to remove it. Both sides feel similar, and I'm seeing good exhaust water coming out of the stern. It's definitely flowing good water on both sides now.
Tazrig, I can appreciate what you are telling me, but when I dismantled port exhaust, the only area with blockage was the plastic fitting that hose from thermostat housing went to on bottom of manifold, and just slightly in the threaded hole it screwed into. The inner plenums of both manifold and riser looked good, and water readily flowed through both. I will keep a close eye on it, and plan to do an in water test of engine/drive as soon as I go through fuel cell and lines. I know it can show different results from testing at idle on water muffs.