Check the play of the release bearing by spinning it by hand. If there is excessive play or noise, replace the release bearing.

NOTE: The release bearing is packed with grease. Do not wash it in solvent.
Countershaft Inspection (M/T)
Inspect the gear and bearing contact areas for wear and damage, then
measure the countershaft at points A, B, and C. If any part of the
countershaft is less than the service limit, replace ...
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 ...
Maintenance
This chapter discusses basic maintenance. ...