Needing a little help. It is time for my 50 hour maintenance( first tractor ever) on my ck 30 hst, and I want to do it this weekend. Unfortinatly the dealer is closed and I would like to know exactly what kind of transmision fluid is ok. I have the filters that is fine but the manual is US based and I am from Ontario Canada therfore am a little lost. Was told to go to TSC and get transmision hydraulic oil( valvoline). Bought what the guy in store sugested but am still a little nervious. Any help would be appeciated.