Question about 2005 Yamaha WR 450 F

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Engine oil How much engine oil do you put in a yamaha wr 450 f?

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They take just under 1ltr of oil. you can check the level is correct by running the engine till its warm and pulling out the dipstick located near the head stock on the frame. If the level is low then add more oil, be careful not to overfill as the later model WR's expel excess oil into the air box, this can make a mess of your air filter.

Posted on Nov 13, 2008

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Since you are asking this you do not have a manual or been able to locate the stamping on the outer engine(clutch)cover. I would call your selling dealer and ask the service department shop foreman. There may be a service bulletin or trick to get all the oil out of the engine/frame(if they still run through it like the 426 did) and the oil strainer as well as the oil filter. If you are wanting to just top it off, you might as well change it. It is a race bike intended for very frequent oil changes to insure the clutch and engine/valve train are adequately lubricated. If memory serves me correctly, you are to check the oil after running it for a moment. Call the service department. If they wont talk to you then you either did not buy your bike from them or you should buy your next one somewhere else.Since I take it you bought it used or you would have been instructed on all this as well as supplied a manual, I would buy a manual. I know all this because until 2003 my job was delivering units to new customers and explaining in specific detail how to start/operate/ and maintain the specific machine purchased. Unfortunately not all dealers employ someone to do this.

Posted on Nov 10, 2008


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2005 Yamaha WR 450 F engine number location

Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere zero $0 you can download another one.
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Jan 16, 2012 | 2005 Yamaha WR 450 F

1 Answer

After changing the oil on my 2003 450f it has started coming out the dip stick hole

If you did not have the before you changed your oil is it possible you over filled your engine with oil?

May 31, 2010 | 2003 Yamaha WR 450 F

1 Answer

Add oil where and what type , on the frame is a dipstick whats this for bike is a 2006 wr-450

you will need about 1.2 litres of four stroke motorcycle engine oil 20w40 and an oil filter, and change it every few rides. Very important for long engine life.
You use the dip to make sure it has enough oil, but you have to start the bike and run it for a couple of minutes then dip the oil with the stick. Do not use car oils as the clutch may slip.

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How to change oil on my yamaha wr450

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Apr 21, 2010 | 2003 Yamaha WR 450 F

1 Answer

Engine smoke on de-cell/let off throttle/

The cylinder is in the front of the bike and on a down hill the oil in the crank case could be pushing past the ring. Yes, it could be an over full situation. Only run the recomended amount of oil. You can actually rob yourself of power and do damage by over filling. I've already seen a guy blow the soft plugs right out of his Yamaha by over filling the oil. Also, be careful when changing your air filter. It can be very easy to drop dirt inside and that will definately score your cylinder walls and cause permanent smoke. It is most likely exactly what you think it is. Good Luck.

Mar 30, 2010 | 2003 Yamaha WR 450 F

1 Answer

How much oil I have to put in my wr450f ?.

it normaly written on one of the side casings or the engine. or the dip stick will be on the frame

Mar 24, 2010 | 2005 Yamaha WR 450 F

1 Answer

I have a 2005 YZF 450. Can I put on a electric

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Jul 01, 2009 | 2003 Yamaha YZ 450 F

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