Ring And Pinion Wear Pattern

The heel of the gear tooth is the portion of.

Ring and pinion wear pattern.

Move the pinion out away from the differential carrier subtract pinion shim. Proper ring gear to pinion gear contact pattern is critical for quiet and trouble free gear set operation. Ring gear and pinion tooth pattern interpretation the final pinion position will be verified by using the gear contact pattern method described as follows. This pattern indicates excessive pinion depth.

For more in depth information about ring and pinion gear patterns and how. The ring gear is too far in toward the pinion. The images below illustrate both acceptable and unacceptable ring and pinion gear patterns. When the pinion is too far in towards the ring gear the pattern is low toward the base of the gear teeth.

Moving the ring gear away from the pinion increases backlash and causes the pattern to move out toward the heel of the ring gear. Use gear marking compound to paint all of the ring gear teeth. Low contact pattern is concentrated in the root of the drive gear tooth. Begin by setting proper pinion bearing preload total turning preload and ring gear backlash.

Move the pinion deeper in towards the differential carrier add pinion shim. Ring and pinion gear pattern is one of the most valuable tools for determining if a differential is properly set up.