see JJS10526
SA250 with Continental F162 and F163 motors with Fairbanks-Morse magneto (FMX4B16A-1)
Counter clockwise rotation (with spring towards your chest) 9 teeth turns clockwise to engage ring gear
Requires 3 seals (stack them together)
AA2296R PTO Output Shaft Seal Fits John Deere Tractor A AO AR B BO BR G R 50 60 Carburetor see JJS10526Quality Aftermarket: PTO Output Shaft Seal Fits: AA2296R John Deere Tractor A series SN: 488000 & up, AO, AR both SN: 260000 & up, B series SN: 149700 & up, BO, BR both SN: 333100 & up, G series SN: 43352 & up, R, 50, 60, 70, 520, 530, 620, 630, 720, 730 Used as a rear PTO oil seal. Specifications 1. 375" inside diameter 2. 110" outside diameter 0. 313" wide Replacement Numbers AA2296R