I have a yz 125 2001 model what spark plug should i put in it and what heat ratiung etc? thanks for any help. Ryan Dundas
I have a dennis kirk book, the correct spark plug is a --BR9ES--(NGK)
i always used SAE 10w-30 oil on all my dirtbikes,
no transmission fluid
for the chain you should move the back tire back until the chain is at a snug tension
you can email me with questions @ [email protected]
***sorry it is th BR9EG(NGK)****
The first message i sent dissapeard this site had a glitch, but you need a BR9EG plug
* make sure you drain the transmission fluid immediately
-there will be a drain plug bolt at the bottom of the crank case usually on the left side pull it off and drain it completely
-now replace the drain plug and fill it with synthetic SAE 10w30 motor oil-to 0.69 of a liter
almost 3/4 of a quart (for 750-850cc crank case size) I would reccomend using -mobil 1-
but thats your choice, maybe amsoil there are several brands.
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Hey Ryan, I gotta say "told you so" on the trannie fluid. Go with NGK BR9ES. That is the plug that came in the bike when it was new. As to the clutch plates, you probably can't find just the friction plates. Clutch plates normally come in sets, < pressure plates / friction plates >. If you can find just the friction plates then go for it.
Best wishes, Tombones49
I have a '96 Yz 125 and it runs GREAT!! I use a NGK "br8eg" i use that because it runs hotter and way better. For more spark just space the plug! I use castro 40-10
I ran autolite ap 64 in all of my dirtbikes
BR 8
someone is blowing smoke up your A$$ excuse the french
i run nothing but rotella 15w 40 in my bikes dirt and street and have never had a problem with clutches from it
ouch
put a new set of friction plates in it and that will take care of the problem but no more transmission oil use rotella 15w40 motor oil it will give you great results
that is the problem with the noise your hearing and that is fairly easy and cheap to fix. but do yourself a favor and buy a good set of sprockets and a roller chain you will get 2 times the life out of them
sidewinder is the ones i stick with but those are good ones too
transmission oil has an additive in it that swells seals so a transmission will build hydraulic pressure inside the valve body
you can email me at [email protected]
and yes just the friction plates
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what ngk plug would you advice?
thank youi have been told i have swollen my friction plates because i put 10w30 transmition oil into my bike
my bike stays in gear fully when clutch is pulled in.i know its pulling the presure plate coz i can feel it fine.i have took the clutch apart and everything looks fine its only when the pressure plate and cover goes on the problem occurs. the inner hub moves freely without the plates and metle rings in. do you think i have swollen my friction plates? and only my friction?
thanks for helping
thanks
Rayan Dundas
it was trans mition oil though. would that make a diffrence
thanks =]
sorry for all the questions but if you dont mind me asking.......
see when my bike acceletates really fast either dipping the clutch or during the powerband , it feels as though the back tyre is jumping or grinding its hard to explain. i looked at my rear sprocket and it is very worn and looks as though the chain could be slipping
could this be my problem?
thanks mate
talon or renhal good enough mate?
thanks for the advice
what is the difference between motor oil and transmition oil anyway?
awww so its only going to be my friction plates only that ive swelled up?
can you anser the above coment and do you have a email adress and i can send you a photo of the rear sprocket and would you be able to tell if i need a new one please? talk tomorrow i need to go now mate
thanks for all the help really has helped alot
Ryan Dundas
thanks ill e mail you a picture of the sprocket later
thanks for all your help
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