I don't think it has a hill holder. I didn't see anything under the hood where you said to look. As far as brake shoes are concerned it has disk brakes on the back. I checked the pads and they're holding together. I managed to get it out of the garage by lifting and wiggling the wheel a couple more times and was able to coast it down the drive way with everything turned off. I started it and went front and back enough to park it on the curb. I have it up on jack stands with both back wheels off the ground and it's pretty hard to turn the hub with the transmission in nuteral