Sprung a leak on what looks like a coolant hose. It's on the back of the motor. I think it's a u-shaped hose? Can't find anything on it specifically in the manual. It's looks like a real bear to get to. Any suggestions on how best to work on the back side of the motor? Pulled back the hyd. oil tank, but didn't get very far. There is a large black plastic housing above that looks like it might need to be removed. Appears to be a fan blower(?) of sorts. Any ideas, help, or suggestions appreciated. Thanks in advance. Mike