what are shims used for?\nto achieve the correct clearance between the pinion gear and flywheel ring…

what are shims used for?\nto achieve the correct clearance between the pinion gear and flywheel ring gear\nto reduce the amount of heat generated by engaging the flywheel ring gear\nto smooth rough edges of the ring gear\nused to lubricate the pinion gear and engage the flywheel
Answer
Brief Explanations:
Shims are thin pieces used to adjust spacing or clearance. In the context of gears, they are used to set the correct distance between the pinion gear and fly - wheel ring gear for proper meshing and function.
Answer:
To achieve the correct clearance between the pinion gear and flywheel ring gear