2003 Yamaha YZ 250 "crankcase oil hold" Questions

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Question about Yamaha YZ 250 Motorcycles

1 Answer

...oil from the crankcase. Anyone who owns this model dirt bike can complete this job in about 10 minutes.Read more: How to Change Oil and Filter on a Yahama 250F | eHow.com ...

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...check dipstick on oil filler neck for indicator as it's normally marked high and low (max or min oil) that cn be in crankcase. If good enough and answer your question just give a 4 thumbs up. ...

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Question about Yamaha YZ 250 Motorcycles

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oil pump. The crankcase ventilation system vents crankcase pressure into the air cleaner as required by the EPA. The purpose is to route oil mist contained in the crankcase ari that is vented into the

crankcase oil check bolt on my 93 rm 125 I can not locate the trans/crankcase oil check bolt on my 93 rm 125? all the bolts on the crankcase seem to be fastners? and my manual does not show detail for

Question about Yamaha YZ 250 Motorcycles

1 Answer

...crankcase oil fill is the dipstick hole on the left side of the engine. It holds .73 quart. The right side fill plug is for the transmission oil. It holds .63 quart. You will need to drain the ...

...oil in the crankcase. You may want to re-check the data you have on how much oil the crankcase is supposed to hold. It can also happen if there's too much blow-by from cracked rings, a punctured ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...oil drain bolt on the bottom of the crankcase (the universal bolt size for bikes use a 17mm wrench). -Drain the oil (remember to recycle). -Re-install the drain bolt with a new sealing washer if ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...oil in the tank when not running be stuck open allowing the crankcase filliing up ?? your thoughts please this sounds like the base gasket has gone bad (installl improperly) or cylinder or crankcase ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...crankcase pressure into the air filter. This air has some oil mist in it and it builds up over time. You'll have to clean out the air filter from time to time. Or, there are several aftermarket kits ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...crankcase, it contains an oil mist. Over time the mist will condense enough to cause a mess in the air filter. This is not uncommon. Most owners change the air filter to a K&N type air filter. ...

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