Oil Pipe: Inspection

INSPECTING UNION BOLT WITH FILTER
Check the filter part of union bolt for clogging or damage, and if defective, replace the union bolt with filter with the new part.

Courtesy of SUBARU OF AMERICA, INC.
OTHER INSPECTIONS

Check that the oil pipe and union bolt have no deformation, cracks and other damages.
Check that there are no oil leaks or oil oozing from the oil pipe attachment section.