I have an old Honda CT-90 trail bike and will be changing the fork oil.
The Clymers manual recommends Dexron transmission fluid or 10wt. fork oil.
The Clymers manual was written about 35 years ago, so may be out of date.
I have some Dexron 3 fluid, but notice that there is now a Dexron 1, 2 ,3 and 4 being sold.
Does anyone know if any Dexron fluid would work or what the differences are between the 1,2,3,and 4 types that are sold now.
I also have some 20wt. fork oil from my K75, is there really that much difference between 10wt. and 20wt. in the forks?
Thanks for any information.