To correct the pattern, move the pinion away from the ring gear centerline. New 4.88s from a superior box anyways. Is this how these gears should look after 10k miles? Good luck and keep us posted, gears can be super frustrating. My thougts are it is still too deep but there are no more shims to remove.
The images below illustrate both acceptable and unacceptable ring and pinion gear patterns. Reading contact patterns can be daunting when looking at the average gear installation guide. Pinion is too deep, by quite a bit. Is this how these gears should look after 10k miles? You need an even wear pattern, meaning the tooth contact should be in the center of the ring gear.
Reduce pinion shims by 15 or 20 thousandths and try again. Good luck and keep us posted, gears can be super frustrating. When you have a pattern dialed in, there isn't a distinct pattern with one flat line and one curved line, it becomes a soft oval. Decreasing backlash moves the ring gear closer to the pinion. Web pinion depth shims either go under the rear pinion race or on the pinion shaft under the rear pinion bearing.
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When you have a pattern dialed in, there isn't a distinct pattern with one flat line and one curved line, it becomes a soft oval. Web what are pinion depth and backlash? The rear pinion bearing must be pressed on the pinion shaft and the pinion races must be tapped into the housing with a. Move pinion away from gear centerline. Pinion is too deep, by quite a bit. Do it again from the start and, if at all possible, do it out of the car. Her is 20thou pinion shim bl.008. Web a contact pattern closer to the gear face means the pinion is too far away from the ring gear. To correct the pattern, move the pinion toward the ring gear centerline. Web the pinion depth is certainly not too shallow. Web a contact pattern that is centered from face to flank always indicates correct pinion depth even if a pattern that is centered from heel to toe can not be obtained. Web here's how to achieve the best ring & pinion contact pattern , every time, in just 3 simple steps! Is this how these gears should look after 10k miles? Web i feel the pinion is too shallow, and needs to be moved out towards the carrier. Web a contact pattern closer to the gear face means the pinion is too far away from the ring gear.
Reading Contact Patterns Can Be Daunting When Looking At The Average Gear Installation Guide.
Web here's how to achieve the best ring & pinion contact pattern , every time, in just 3 simple steps! Do it again from the start and, if at all possible, do it out of the car. Sequential graphic detail from too deep to to shallow, and from too little. Is this how these gears should look after 10k miles?
I Think The Pics Indicate The Crush Sleeve Was Over Torqued Or An Older Deformed One Was Used.
When you have a pattern dialed in, there isn't a distinct pattern with one flat line and one curved line, it becomes a soft oval. A contact pattern closer to the gear flank means the pinion is too close to the ring gear. Web ring and pinion gear pattern is one of the most valuable tools for determining if a differential is properly set up. To correct the pattern, move the pinion toward the ring gear centerline.
A Contact Pattern Closer To The Gear Flank Means The Pinion Is Too Close To The Ring Gear.
Decreasing backlash moves the ring gear closer to the pinion. Web if you move the pinion or ring gear to get the pattern right it can change the backlash and you may need to move the ring gear. Web a contact pattern that is centered from face to flank always indicates correct pinion depth even if a pattern that is centered from heel to toe can not be obtained. When you have a pattern dialed in, there isn't a distinct pattern with one flat line and one curved line, it becomes a soft oval.
Try Using The Original Shim Depth For Your First Attempt.
Web pinion depth shims either go under the rear pinion race or on the pinion shaft under the rear pinion bearing. Web last updated on 02/28/2022 what grinds your gears? What you never want to do is just assume that the factory shims will automatically give you the correct pattern. The rear pinion bearing must be pressed on the pinion shaft and the pinion races must be tapped into the housing with a.