John Deere 6000 Series Fan Belt
This belt is used on the Hydraulic belt tensioner
The hydraulic tensioner was used up to and including
tractor serial number 159438 for 6200, 6400, 6506 and 6600
Before tractor serial number 106163 for 6100 and 6300
The hydraulic tensioner looks like a small motor bike shock absorber and the spring in clearly visible.
Length is 2225mm 8V
6100, 6200, 6300, 6400, 6506, 6600
John Deere No L111170 and L79345.