MP1622C help please

[Lowcaljeepin]

Hey guys ripped this thing apart like a tweaker in an electrical box does any of this look excessively worn? There’s some play between the sun and planets that id put right on the brink of excessive? The carrier thrust washer wear? I can feel the grooves with my finger tip. Something in my drivetrain has been howling at 30-75mph on or off throttle had my differentials both completely rebuilt and reinspected and was told my t-case sounded like an engine with no oil so naturally I ripped into it this was my findings

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[Wild thang]

I am dealing with the same howling between 40 and 65 mph?

Interested to hear how this works out.

 

[Lowcaljeepin]

I am dealing with the same howling between 40 and 65 mph?

Interested to hear how this works out.

Are you MT?

 

[Lowcaljeepin]

I am dealing with the same howling between 40 and 65 mph?

Interested to hear how this works out.

Hey man I see you have an automatic is it possible maybe this weekend for you to pop your rear shaft off the t-case flange and spin the unit possibly with an impact with your transmission in neutral and send it to me to see if we’re actually having the same issue?

 

[Wild thang]

Do you think it will have the same effect just spining it with an impact in neutral and not being under a load?

 

[Wild thang]

I started to notice it at 30,000 miles. I’m at 65,000 miles now and it has gotten louder.

 

[Lowcaljeepin]

Do you think it will have the same effect just spining it with an impact in neutral and not being under a load?

Mine was audible with no load and spinning it by hand the faster I spun it with my Milwaukee impact the louder it was

 

[Lowcaljeepin]

I started to notice it at 30,000 miles. I’m at 65,000 miles now and it has gotten louder.

I started to notice mine around 45k and I’m about to break 60k

 

[Lowcaljeepin]

Just a finding in this process the rear output shaft bearing is a 6207 bearing if you feel like replacing it through jeep for Chinese parts that are $80+ bearing my guest but you can buy a timken for $25 so there’s that

 

[Lowcaljeepin]

Input shaft part number is BD50-8 by nsk i believe the same as the np231

 

[Lowcaljeepin]

Finally got the new parts it’s been about a month now here’s the old vs new the biggest thing that I noticed was that the old input shaft splines were dang near at a point whereas the new were machined flat let’s hope this does the trick I’m gonna update more as I assemble

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