Riding Lawn Mower 42 Inch Cut Yth2042
The mover is three years old…with not a problem since I have had it. My son apparently put to much oil in the mover and cut the grass. It cut fine then. But since then I found out about the oil overage..have changed the oil and filter. My problem is that after this time of overfilling it it puts out while smoke through the front of the mower. I it is not coming out through anywhere I can find It just smokes a lot! (White smoke.) What do I need to do to fix the problem? I do not want nor have the money to buy a new mower or spend a ton in repair bills for this one.
Experienced gardeners share their insights in answering this question :
It might not have been over filled with oil i have seen many needle valves not seating in the carb the gas over fills the carb and drains into the crank case thinning out the oil and if not caught in time i scores the cylinder wall
How to Identify and Fix Common Gardening Problems ?
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Blue or white smoke coming from your engine usually indicates burning oil, which can be caused by: Overfilling the crankcase with oil. Incorrect oil grades. Operating engine at greater than a 15 degree angle.
White smoke from your exhaust means coolant is exposed to your engine`s combustion process. In most cases, this is the result of a blown head gasket, but a cracked engine block or cylinder head could also be the cause.
White Smoke
In extreme cases, you will need to replace your head gasket. At the first sign of white smoke you can try head gasket repair treatment to seal the leak before you do serious damage to your engine.
Black smoke indicates that the air filter is blocked. White smoke indicates that there is condensed water heating inside the chainsaw. Blue smoke indicates that the engine might be flooded.
Smoke often leaves car engines as a result of overheating. This can be caused by faulty wire casings, heated residues on the engine block and overheated liquids including oil, transmission fluid and brake fluid. There may also be a fault in your coolant system, or your engine may not have enough lubricant.
The most common cause of black smoke is a clogged air filter. Replace your mower`s air filter and this should resolve the problem. If you`re still seeing smoke, the air-to-fuel ratio may be off, in which case the lawn mower`s carburettor might need to be adjusted (ideally by a lawn mower repair specialist).
White smoke most likely would indicate that water or coolant is getting into the combustion chamber or exhaust port. This can occur if coolant is leaking into the head. It could also be as simple as water entering the exhaust or carburetor after the engine was pressure-washed.
White/Grey/Blue Coloured smoke) can be caused by overfilled oil levels, spilt/leaked oil on the engine or a dirty oil filter. Check and confirm the lawnmower has the correct amount of SAE30 oil by checking oil level is between the minimum and maximum marks on the dipstick.
White Exhaust Smoke
White smoke billowing out of your exhaust means that coolant is likely leaking into the cylinders. This usually happens when there has been a breach in the head gasket, which makes the coolant create this white steam.
White/Grey/Blue Coloured smoke) can be caused by overfilled oil levels, spilt/leaked oil on the engine or a dirty oil filter. Check and confirm the lawnmower has the correct amount of SAE30 oil by checking oil level is between the minimum and maximum marks on the dipstick.
If a burner has been operating for some time and ignition fails, and if fuel is still delivered to the hot combustion chamber, it may be vaporized by the existing high heat. The vaporized fuel oil becomes entrained in the smoke, turning it a pearly white and giving it an oily smell.
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ANSWER : Ask you grandson
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