Secondary Shaft ATF Feed Pipe Cap Removal

WARNING: This page is about a different car, the 2013 Honda Odyssey, 2012 Honda Odyssey, and 2011 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.

Remove the 65 mm thrust shim (A) from the transmission housing.

Fig 1: Identifying Thrust Shim
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Cover the tip of the 1st-hold clutch ATF feed pipe with a shop rag.
Apply air pressure to the ATF feed pipe hole (A) of the 1st-hold clutch pressure circuit, and remove the ATF feed pipe cap from the transmission housing.

Fig 2: Applying Air Pressure To ATF Feed Pipe Hole
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the O-rings from the ATF feed pipe cap.