Hello everyone my name is Rick and im new around here I run heavy equipment 10hrs a day and work on just about everything i can get my hands on at every chance i get.......that being said i am just dipping my toes into hydraulics....i have changed lines and filters and fluids for years now (been around equipment about 10yrs) but im interested in learning how it all works. Ive done quite a bit of reading and ive got the basics, but theres so much more i need to learn.......... I recently bought an old case 1740 uniloader and have been working on it learning the ins and out and i had a few questions so i enede up here.........i will post my questions in the correct forum but i wanted to stop by and say hi before i got down to business........ .......Thanks.....