While you wait for answers, we may have found some information which could help you.
Click here for Cable John Deereany suggestions for sluggish hydraulics on 2040A?
how to get tractor moving 7840 sle?
John Deere 2040s pick up hitch ?
JD 820 3cyl?
Tractor won't start after being shut off in gear?
john deere ls115 series 100 fuel pump is leaking ?