Oil Change question

nola mike

Vice Admiral
Joined
Apr 22, 2009
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5,366
Same, but what throws me off is those gallons that aren't a gallon. If ya (yanks) are gunna use a different volume, at least give it a different name! 🤦‍♂️
If we're the only one using it, we can call it whatever TF we want.
 

Drcoffee

Petty Officer 1st Class
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Aug 26, 2021
Messages
220
If there were an extra 2 qts or 2 liters of water in the oil it would no longer look like oil. If it looks like dirty oil, you’re fine. If it looks like milky goop, you have water in the oil.
 

nola mike

Vice Admiral
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Apr 22, 2009
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5,366
If there were an extra 2 qts or 2 liters of water in the oil it would no longer look like oil. If it looks like dirty oil, you’re fine. If it looks like milky goop, you have water in the oil.
Unless that water separated and was sitting at the bottom...
 

jimmbo

Supreme Mariner
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May 24, 2004
Messages
13,446
True, if it has sat, but most people warm the oil up before draining it, so it would be well mixed
 

Lou C

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Nov 10, 2002
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Check out the History of the Moon Program, a lot of the Measurements used in Apollo were metric
The Lunar Excursion Module (LEM) was built right here on Long Island 1962-1972 by Grumman Aerospace in Bethpage Long Island. The first spacecraft Grumman ever built and the only part of the Apollo Program to never experience a major failure. In fact one served as a lifeboat for the crew of Apollo 13 after an explosion on the service module. I knew people who worked on it. Amazing talent!
 

jimmbo

Supreme Mariner
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May 24, 2004
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Tom Kelly, Joe Gavin, and others there, lead a very talented group, especially when one takes into account, no one had ever designed a Machine like that before, and they did it in less than 6 and a half yrs.

We now return to the Regular Thread
 

Tap56

Recruit
Joined
Jun 13, 2022
Messages
2
True, if it has sat, but most people warm the oil up before draining it, so it would be well mixed
I did warm up the engine before draining the oil. All of the 6 and a 1/2 liters that were removed were all dark oil. I will be going back to the boat this weekend and will check the level of the oil and report. Thank you for all of the input. The oil topics were all good thought.
 

Scott06

Admiral
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Apr 20, 2014
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6,444
I did warm up the engine before draining the oil. All of the 6 and a 1/2 liters that were removed were all dark oil. I will be going back to the boat this weekend and will check the level of the oil and report. Thank you for all of the input. The oil topics were all good thought.
I bet if who ever did changes before never checked the dipstick and added the published amount. I cant get the last 1/2 qt or so out so basically over filling it. Also seen both 4.5 qt and 5.5 qt listed for a 5.0, probably someone just not paying attention
 

QBhoy

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Mar 10, 2016
Messages
8,342
You’ve had at least a litre and a half (more likely 2 litres) too much in that engine. I’d suggest that it’s been pouring unburnt fuel down into the sump and old oil will be smelling strongly of it too. That’s if it had the right amount of oil put in it previously or there is no sign of water in it.
 
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