I have a 2016 coolster desert 150 atv with auto transmission, yesterday i went to change the oil, found a 17mm bolt on the bottom of the engine at the back, just like on the grankids 125's ,,or so i thought,, the oil was thick and kinda sticky, when i fugured out it wasnt the oil drain, i finished the oil, i looked for someway to refill what i believe was 90w for the tranny, being as how it wont move now, can anyone please help me on the location of the fill hole or tube and how much to put in it? Thanks in advance for any help.