Oil Filter Feed Pipe Replacement

Remove the filter (see ENGINE OIL REPLACEMENT ).
Remove the oil filter feed pipe.

Fig 1: Removing Oil Filter Feed Pipe
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install two 20 x 1.5 mm nuts (A) onto the new oil filter feed pipe, and hold one nut with a wrench, then tighten the other nut.

Fig 2: Identifying Nuts
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Tighten the oil filter feed pipe to 49 N.m (5.0 kgf.m, 36 lbf.ft), then remove the nuts from the oil filter feed pipe.