I found this.
https://www.carburetor-parts.com/Fre...ls_ep_274.html...
Nauti_Mike
Guru
Last Activity: Today, 07:51 PM
Joined: 12-22-2013
Location: Essex Maryland
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Yes the air fuel mixture screw but also the internal passages need to be cleaned to ensure proper flow within the carb. You may want to look on eBay for...Leave a comment:
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Agree and to disable the fuel supply disconnect the fuel line from the tank to fuel pump and run the engine till it’s out of gas....Leave a comment:
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And a good woman.Leave a comment:
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Hey Joon I like the granite, looks like what I put in my kitchen....Leave a comment:
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The front exhaust port in picture one of the head has rust in it. Looks like water was in there and this is one of the low compression cylinders. All...Leave a comment:
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That's why we like having you around Rick; to keep things tidy. ;-) -
some of these tanks are 22 gallon and can hold a lot of compressed air. -
Boiling water causes steam; worn impeller, bad t-stat, blockage in cooling system(bad exhaust) are all potential issues for this....Leave a comment:
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As long as you are sure all the water drained out. Did you poke the drain holes with a wire to ensure no scale was preventing water from draining?...Leave a comment:
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With the spark plugs remove you can use a bore scope in the hole to see the piston. Removing the valve cover if both valves are close the piston is near...Leave a comment:
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Your already at the sweet spot, I think increasing pitch and adding a blade will be too much. Doing one or the other should not decrease the WOT too much...Leave a comment:
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Dave in the OPs first post he said if he jumped the starter solenoid it would crank. Not sure if he had the key in the run position but if he did it should... -
You can perform the leak down test on a cold engine. What electronic ignition do you have. Again is there spark? If not power (~8V ) at the coil positive...Leave a comment:
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If the head gaskets were leaking the pressure from the closed cooling system would lose coolant into the cylinders. Since you are not seeing that happening...Leave a comment:
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The impeller is the raw water pump, the pump mounted on the front of the engine is the circulating pump just as it is on a auto. If you have the Mercruiser...Leave a comment:
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Yep you are correct, what I said would be true for any Ford or Dodge/ Chrysler. The OP has the first cylinder on each bank with low compression. Still...Leave a comment:
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Air pump for inflatable water toys....Leave a comment:
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If the mixture is too rich with the choke plate closed its most likely the idle circuit that’s too rich.Leave a comment:
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Perform a leak down test on cylinders 1 and 2. But I suspect head gasket is blown between these cylinders. You can also pressure test the cooling passages...Leave a comment:
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