Home › Forums › Yamaha Bikes › Yamaha Bikes › WR450 fork oil
This topic contains 17 replies, has 0 voices, and was last updated by Mike Wyeth 16 years, 8 months ago.
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March 10, 2009 at 9:59 am #96008
Does anybody out there know how many mls of oil to put back into each fork leg?:unsure:
March 10, 2009 at 10:03 am #125385Should be in the manual, I`m presuming ya don`t have one though, approx 4.5ltrs at a guess,,,,,
Someone on here will know for sure;)March 10, 2009 at 10:07 am #125386
AnonymousThe manual only gives you oil height. On my 04 model with 46mm forks, 550ml per fork leg puts you about 110mm oil height, which is middle of the height range, and works well….for me anyway. I use auto transmission fluid, which is about 7-7.5 W.
March 10, 2009 at 10:26 am #125388Ring 02 95435133 Battyes Bikes, ask for Fathead (no gee up ask for fathead) tell him you are an Old Bull and you live in QLD ask him, he will help you
TB
March 10, 2009 at 10:26 am #125389Thanks for the info guys, I thought it was 5-600mls per leg but after the mishap on last weekends ride where the fluid started pouring out from the allen headed plug on the bottom of each leg, I thought i might have filled them up too much :unsure: but I think it was more likely that the plugs were’nt tight enough:angry: out with the rattle gun this time;)
March 10, 2009 at 10:29 am #125394Thanks TB, I will give that a go tomorrow as I’m a bit concerned with using a rattle gun to tighten them up again:)
March 10, 2009 at 11:26 am #125395
AnonymousMike, Why did you take out the plugs in the bottom? Did you redo the shims? You should only need to unscrew the top caps to change the oil.
March 10, 2009 at 11:31 am #125397Mike I should be able to tell you but because I just sold my WR450 I cant be F#$#ed:laugh: happy happy joy joy:cheer:
PS Slug is right on the money
ollie
March 10, 2009 at 9:38 pm #125399
AnonymousMike, give fathead a call at battye’s. He’s just done my forks and they are heaps better. He also reduced the air gap which has made them feel smoother too

Eagle – How the hell did you think you were going to get 4.5 litres of oil in there!! :laugh:
March 11, 2009 at 2:40 am #125400Ollie wrote:
Quote:Mike I should be able to tell you but because I just sold my WR450 I cant be F#$#ed:laugh: happy happy joy joy:cheer:ollie
Nice effort Ollie as long as your right
March 11, 2009 at 4:26 am #125424Trailboss wrote:
Quote:Ollie wrote:Quote:Mike I should be able to tell you but because I just sold my WR450 I cant be F#$#ed:laugh: happy happy joy joy:cheer:ollie
Nice effort Ollie as long as your right

Im never wrong,just ask me:laugh: and I fully trust slugs guesstemation;)
Oh and the funds are in the account yeha!:woohoo:
ollie
March 11, 2009 at 11:06 am #125403Moto wrote:
Quote:Mike, give fathead a call at battye’s. He’s just done my forks and they are heaps better. He also reduced the air gap which has made them feel smoother too
Eagle – How the hell did you think you were going to get 4.5 litres of oil in there!! :laugh:
I don`t know man, I think I really meant 0.45ltrs(450 ml) I was tired when I posted & had downed 3 Black cans with a bear on them :silly:
March 11, 2009 at 11:19 am #125398Spoke to fathead today and he gave me the necessary info to do the job
Thanks guys.I was wondering how you get 4.5ltrs of oil in each fork leg as well stevo:laugh: but it’s the thought that counts eh:S
Slug.. I changed the seals because one was weeping when I bought it:P
March 11, 2009 at 11:27 am #125495Glad Fathead hooked you up in the right direction, did you ask for fathead?
March 11, 2009 at 11:35 am #125496Yep, said I was told too:cheer: seems like a good bloke:)
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