Home » John Deere » 1025R » 1023E, 1025R and 1026R – Replace Crankshaft Rear Oil Seal: 3TNM74

1023E, 1025R and 1026R – Replace Crankshaft Rear Oil Seal: 3TNM74

[1] – Remove flywheel. (See Remove and Install Flywheel in this group.)

[2] – Carefully pry oil seal (A) from engine block (B).

[3] – Replace oil seal using a driver set. Install seal with lip toward cylinder block. Install seal flush with surface of engine block.

[4] – Install flywheel.