UNDERCARRIAGE / Center Joint ASSEMBLE CENTER JOINT W178-03-03-001 1 - Plug (With Ball) 4 - O-Ring 7 - O-Ring 10 - Retaining Ring 2 - Spindle 5 - Bushing 8 - Cover 11 - Ring 3 - Dust Seal 6 - Oil Seal (6 Used) 9 - Bolt (4 Used) 12 - Body W3-3-6 12 11 1 2 3 4 5 6 10 7 8 9 1