Some good, more better :redneck: nah, thats like my life moto
They share oil, atleast my yota ones do. So pull one of the top shifters and start fillin. Mine sits upside down a lot, when it's playing dead, so i periodicaly add a couple more of the squeeze bottles to top them back off. Not sure why you wouldn't be able to pull your fill plug on the side though? Is it stuck or you just can't reach it. Once you pull your fill plug I would fill the front case untill it flows out the fill from the rear and then you should be golden....... or well lubed anyhow.
