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.
Piston Installation
If the Crankshaft is Already Installed
Set the crankshaft to bottom dead center (BDC) for each cylinder as its
piston is installed.
Remove the connecting rod caps, and check that ...
Front Individual Map Light Test/Replacement (With Navigation)
With navigation
Turn the individual map light switch OFF.
Carefully pry the lens (A) off with a small screwdriver.
Individual Map Light:
8 ...
Wiper/Washer Switch Test/Replacement
Remove the steering column covers.
Disconnect the dashboard wire harness 8P connector (A) from the wiper/washer
switch (B).
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