2003 Yamaha YZ 125 "gearbox" Questions

YZ 125 04 GEARBOX OIL How much gearbox oil do i need to put into my 2004 yz125? Should be about 650ml, isnt it stamped on the casing somewhere?

...water is leaking past the gear selector shaft on my 1987 yz 125 also the water is mixing with the gearbox oil i have drained the gearbox and the oil is milky any help with this would be great thanx ...

...Does this happen when the bike is cold or hot? When a bike is cold and turned off, the oil in the gearbox 'sucks' the clutch plates together even when you disengage the lever. When an engine is

...put that my bike was a 2003 because they didnt have the option of a 1999... Remove gearlever,drain gearbox oil,drain coolant,remove powervalve actuator cover,place small allen key in slot provided ...

water come to the inside of the motor how i change the oil seal hi mate the crank shaft and gearbox are completely seperate lubrication if you are getting water in the gearbox its your water pump seal

...the bike dry. If the problem comes back then go see the dealer. yz 125 99 Has spark, has fuel, grey gearbox oil so changed crank seals, new top end, clean carb, new plug, won't start help what is the ...

...and it seams to have a pause in it can some one help Sounds like a selector rod has bent in the gearbox and the damage has got progressively worse by damaging the teeth on various gears. Drain

...slider gear dogs and a missing shift fork pin. You didn't say if anyone had worked on the clutch or gearbox so I am throwing in nearly EVERYTHING possible that could create the problem. A little more ...

wont go in gear my yz85 wont go in gear,someone told me it was the oil in the gearbox,what should i do almost certainly a bent selector fork

...this problem happens the whole time engine is running... Tell me.Are you losing gear oil out of the gearbox??? Reason I ask is there is no connection between the gearbox and the combustion chamber. ...