Pinion setup

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Select from the following list to see detailed information on ring gear, pinion sets and other differential parts that we offer:. Positractions 4 Different types of differentials, whats the difference? What rear end ratio do I have in my Ford is it posi! Need help finding the right parts for your vehicle? Get a Quick Quote.

Remove the old gear set and thoroughly clean both the ring gear carrier and rear end housing with solvent. After cleaning, air dry all parts. Always verify that you have the correct gear ratio that you have purchased. This can be checked by dividing ring gear tooth count by the pinion tooth count.

Many differential cases have many thousands of miles of service. Check all threads in the case for ware. It may be necessary to chase the treads to clean and align threads. Check side bearing adjusters as they are often warped and out of shape making ring and pinion settings difficult.

Replace as necessary. Check ring gear back face for flatness. Generally after heat treating there may be a degree of taper. This may be rectified by lapping gear on sand paper on a glass flat plate. This will give you more even and uniform pattern when setting up you new gear set. Careful attention should be give to blueprinting your rear end.

Accurate clearancing will lead to a longer life for your unit. All new parts should be thoroughly cleaned before assembly and checked for damage.

Examine the ring gear mounting surface for nicks or burrs which might prevent a flush mounting of the newly installed ring gear. If a ring gear spacer is to be used, also check it for surface imperfections. Nicks or burrs can be removed by using block-backed grit paper ora small file. Following material removal rewash in solvent and air dry.

Mounting ring gear. Loctite ring gear bolts and torque to factory specifications. All Motive Gear and Motive Gear Performance ring gear and pinions have been "Lapped" in sets and should never be mixed with another ring gear or pinion. Check to see serial numbers are the same on the ring gear and pinion. Each motive gear and Motive Gear Performance ring gear and pinion is prerun and marked on the pinion face with its proper depth setting called the "Checking Distance".

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Fortunately for me I already New how to set up and use dial indicators. Verified purchase: Yes Condition: new Sold by: jegsperformance. I take it this is for the DIY guy. Well the instructions are horrible its a shame Jeggs put their name on it. I will figure it out, but whoever makes this Write better instructions Skip to main content.

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