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Differential Gear Patterns

Differential Gear Patterns - Web five cut ring & pinion gears (face milled): Web our differential installation and setup guide comes with each sierra gear & axle master differential installation kit. In this video we give a quick demonstration of how to apply. Web reading and interpreting gear patterns can be very confusing if they aren't obvious patterns. Every gear has a characteristic pattern. The top land of a gear tooth is the surface of the top of the tooth. Use shims to move the ring gear closer to the pinion to decrease backlash. Low contact pattern is concentrated in the root of the drive gear tooth. You must first determine the type of gear that you have in order to know which gear pattern chart to use as described in this bulletin. Moving the pinion gear closer to the carrier will move the drive side pattern closer to the flank and slightly toward the toe.

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Figure 83. Proper piniontodifferential ring gear tooth contact pattern.
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Fig. 1 Drive Axle Gear Tooth Pattern s
Once backlash is within spec you can set the pinion depth by reading

Web The Heel Of The Gear Tooth Is The Portion Of The Tooth Surface At The Outer End.

You'll get some different points of view on. Web after differential preload and gear backlash adjustments are complete, check the tooth contact pattern and adjust if necessary. Web in general, pattern movements can be summarized this way: Web this is a demonstration of the proper setup of a ring and pinion gear set in the rear.

The Order In Which Adjustments Are Made During Differential Assembly And Setup Are:

The illustrations show typical patterns only, and explains how patterns shift as gear location is changed. Tooth contact patterns are a function of the relative positions of the ring gear and the pinion. Use shims to move the ring gear closer to the pinion to decrease backlash. Low contact pattern is concentrated in the root of the drive gear tooth.

Pulling Off A Proper Differential Setup Comes Down To.

There is a process used when reassembling a differential that optimizes ring gear and pinion tooth contact. Web there are two types of gears which are determined by the machining method. Begin by setting proper pinion bearing preload, total turning preload, and ring gear backlash. This video was created to give people a basic understanding of how to read gear patterns when.

One Is Manufactured By Face Hobbing, While The Other One Is Manufactured By Face Milling.

The coast pattern will move deeper toward the tooth flank and slightly toward the heel. See how to set up a ring and pinion gear set. Web gear tooth patterns are harbingers… they can foretell whether your ring and pinion gear set is going to live a long and prosperous life or if it’s doomed to an impending catastrophic failure. Pattern adjustment cause & effect.

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