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.
Connecting Rod and Crankshaft End Play Inspection
Remove the oil pump.
Measure the connecting rod end play with a feeler gauge (A) between the
connecting rod (B) and the crankshaft (C).
Connecting Rod End Play
...
Crankshaft Main Bearing Replacement
Main Bearing Clearance Inspection
Remove the bearing cap bridge, the main bearing caps, and main bearing
halves.
Clean each main journal and main bearing half with a clean s ...
Clutch Replacement (M/T)
Special Tools Required
Clutch Alignment Disc 07JAF-PM7011A
Clutch Alignment Shaft 07JAF-PM7012A
Clutch Alignment Shaft 07ZAF-PR8A100
Ring Gear Holder 07LAB-PV00100
Weight, Remover 07741-0010 ...