Hi Everyone, I recently purchased my first tractor, a Ford 1700 with about 2100 hours. The engine oil looked very dirty so I decided to go through and do all the maintenance items assuming the tractor has been a bit neglected. The first thing I did was purchase a manual which has been invaluable. However, I did notice that part numbers were mostly left out of it, especially when it comes to filters. I am ready to change my hydraulic oil but when I removed the fill cap that is also supposed to have the dip stick, the dip stick was missing. I have searched everywhere online but can't seem to find a replacement dip stick that I can purchase. Does anyone know where I can purchase one or at least know the level the oil should be at below the cap? At this point my only option is to add the amount of oil that the book indicates it takes. The other issue is that the manual indicates that the hydraulic filter should be changed out every 600 though it can be cleaned every 300 hours. Again, they do not have a part number in the manual. Does anyone know where I can purchase a replacement filter with a part number? Thank you for your help. This forum has already been invaluable to me after my high speed gear got stuck in high speed. The posts from JC-Jetro saved me big time by making the issue a 2 minute fix. I hope to be able to help contribute more in the future as I get to know my tractor better.