3B1-14 POWER STEERING UNIT REPAIR Power Steering Unit Illustrations of this section are based on RHD model. Illustrations for LHD model are symmetrically opposite. Power Steering Unit N3A0448E Legend 1. Retaining ring 6. Sector shaft assembly and side cover assembly 2. Dust seal 7. Bolt 3. Oil seal 8. Valve housing and worm shaft assembly 4. Lock nut 9. Body assembly 5. Bolt Disassembly 1. Retaining ring 2. Dust seal 3. Oil seal Plug the hose hole on the inlet side. Blow air through the hole on the outlet side to remove the oil seal. Clean around the stub shaft.