while doing some switching at Cheyenne i attemped t o couple a line of 6 tankers and just as i rolled up ay 5 MPH the car went flying and my engine rolled over.
Approach at 5mph. Than slow down with indipendent brake to 1/2mph. As soon as you are really near the car set the throttle to notch 1. At the moment of coupling full apply the indipendent brake and release the throttle. This is the correct procedure.