I could not get into lo, (first gear) on the steering colum with the FMX on my 54. I did discover by holding the throttle to the floor (or just hold steady pressure on the gas pedal) it will stay in first for more than I need to get going. If i just take off at a normal speed it shifts out of lo at about 15 or 20 MPH.
I would look for a FOM pan and dipstick. will bolt right up. Gerry

Lake Forest California 5th inf 77 Armor Div. VN 68/69
If you put your town and state in your signature
help might be closer than you think.