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Milky oil is a sure sign of water contamination usually due to defective seal(s). Find the leak and you absolutely need to change the oil.the drive must be pressure tested and then vacuum tested there are double seal s back to back and out put and input shaft also the oil fill screws must have a good o-ring to keep out water
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Would a blown lower intake gasket create milky oil?
yes it can water can leak into the intake valley and get into your oil resulting in milky oil
Where is the oil sending unit on a 96 dodge Dakota?
The oil sending unit is located slightly lower than the distributor on the engine block.
What kind of lower unit oil for Johnson outboard?
pwd 40
What type of oil do you use in mercury outboard lower unit?
If the horsepower of your Mercury outboard lower unit is 75 and below, SAE 80W90 Gear Lube is recommended.
What does milky substance in your oil filler cap mean?
Condensation of moisture mixed with the oil film inside the cap. If oil in oil pan is not "milky" you are ok.
Do radiator fluid leak from oil sending unit?
No. Coolant should not leak from the oil sending unit. the unit's purpose is to send a pressure reading to a guage or, in case of a warning light, turn it on in the event of an unsafe drop in oil pressure. no anti-freeze coolant should come from this unit. if there is, you are most likely looking at the temperature switch or sending unit and not the oil sending unit. however.. if there is a mixture of coolant and oil comming from it that has a milky look to it then you have coolant seeping into your oil which indicates a blown head gasket, cracked or warped head, or a cracked block.
1980 115 hp outboard motor mercury oil change how?
first of all what oil your are talking about , i hope not engine oil because there is non that is two stroke engine. lower unit has a draining bolt on the bottom and air or fill bolt on the top of the lower unit....
Type of Oil to use in lower unit or 2 stroke outboard motor?
I use 80 weight gear oil.
Where is the oil sending unit on a 1987 Chevrolet Celebrity or the oil pressure switch?
If your Celebrity has the 2.5L 4 cylinder engine the oil sending unit is on the side of the block below the intake manifold. If your Celebrity has the 2.8L V6 the oil sending unit is on the lower side of the block next to the oil filter.
What if you had crack in oil pump and it made fluid milky?
A crack in your oil pump shouldn't make the fluid milky. Water mixed with oil will look milky so I suspect you have a cracked block or blown head gasket.
Mercury 90hp 6 cylinder outboard 2 stroke before you take this too water you are going to change the spark plugs is there any oil which requires changing gear oil if so what type thanks?
Changing the plugs and the lower gear oil yearly is best. There are two flat head screw heads on the lower unit, an upper one for filling and a lower one for draining. Be sure to use marine grade lower unit oil not just regular gear oil.
How do you change lower unit oil in a Yamaha 115 four stroke?
To change the lower unit oil in a Yamaha 115 four stroke one must obtain proper parts, the proper tools, and instructions on how to properly take apart and put together the parts.
