Your'e Close. Please don't post the answers, as my wording is for a reason.
What happens when UCM occurs and how much may it travel before it stops in less than 48"
What would trigger that when the car is at floor level with out direction selection? What device when their is no demand holds the car at the floor? What would happen if that device did not work? Would a similar "back up" device engage? Does it have to be as much as 48" or would something less do the same thing? When you are coasting you are going downhill.
Respectfully,
Robert L Krieger Jr.
