Gears, Trans. Oil Pump
CTPA-AR39164 Replacement Part to Fit:  John Deere For Models: 1020, 1120, 1130, 1140, 1630, 1830, 2020, 2030, 2120, 2130, 820, 830, 840, 940, (2040, 2240 ALL SN <349999) Part number includes 2 gears only, no other parts.  Price:  $135.56  Buyers Club Price:  $122.00