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.
For Safe Driving
The following pages explain your vehicle’s safety features and how to use
them
properly. The safety precautions below are ones that we consider to be among the
most important. ...
Side Airbags
The side airbags help protect the upper torso of the driver or a front
passenger
during a moderate-to-severe side impact.
Do not attach accessories on or near the side airbags.
They can interfe ...
Three Way Catalytic Converter
The three way catalytic converter contains precious metals that serve as catalysts,
promoting chemical reactions to convert the exhaust gasses without affecting the
metals.
The catalytic converte ...