The sealing rings are synthetic resin with chamfered ends. Check the condition of the sealing rings, and replace them only if they are worn, distorted, or damaged.
For a better fit, squeeze sealing rings together slightly before installing them.

Apply ATF to the new sealing rings, then install them on the secondary shaft.

After installing the sealing rings, verify the following:
The rings are fully seated in the groove.
The rings are not twisted.
The chamfered ends of the rings are properly joined.
Fuel and Emissions System Description - PGM-FI System
PGM-FI System
The programmed fuel injection (PGM-FI) system is a sequential multiport
fuel injection system.
Alternator Control
The alternator signals the ECM/PCM during chargi ...
System/Device Information
INFO button
► System/Device Information
View database, software, device, and vehicle identification information.
You will need this information when ordering a
map update. ...
Cleaning the Seat Belts
Cleaning the Seat Belts
If your seat belts get dirty, use a soft brush with a mixture of mild soap and
warm water to clean them. Do not use bleach, dye, or cleaning solvents. Let the
belts air- ...