Subaru 2002 Legacy Owner's Manual page 366

n Towing hook cover installation procedure
For except OUTBACK models:
HB9015BA HB9016BA
1. Insert the towing hook cover into the clearance between the fog
light (or bumper trim cover) and the bumper body.
HB9013CB
2. Push the towing hook cover in accordance with the pushing order
given in the illustration.
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