Combines NH 1500 1540S

[chassis]

1540S has 4 strawwalkers and was the first NH model (together with 1550S, 5 strawwalkers)with rotary seperator.Ford engine.

 

[scooter]

I remember the 1400 had a Ford engine ( made in Eng ) with 4 ten in walkers and a 40 in shoe. The 1500 had 5 walkers and a 50 in shoe. NH kept the same witdth thru the 88 and 98 series and then went to a common 50 in machine, with other differences.