John Deere 4020 powershift, backward is forwards, we lost reverse. park theory of operation.
13:14
Part 6: Differential Install - John Deere 4020 Hi-crop Powershift Restoration
13:02
4020 John Deere pto brake, traction clutch adjustment.
12:39
JD 4020 8 speed powershift tear down. pt2.
9:23
John Deere 4020 axle and Brake tips and tricks
15:34
1967 John Deere 4020 Rear Main Seal Installation (New Style Seal with Instructions)
21:11
We've Been Busy For DECADES Thanks To John Deere Tractors...
13:32
Engine Swapping a 1972 4020 Powershift
25:12