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02-19-2024, 12:16 AM
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#1 |
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Registered User
Join Date: Oct 2023
Location: Waterloo Iowa
Posts: 247
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New posi
I just got my truck back together after replacing the center section and gears. Quick Performance has a great deal on a kit with Yukon posi center, gears, bearings and shims. I pulled the rear out and took it to my friends shop. He setup the gears and checked the pattern. I got it back home and cleaned up the axles and replaced axle bearings and seals. Got it assembled and took it out for a test drive. I drove by my nephew’s house to make sure the posi was functioning properly. 😂
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02-19-2024, 12:39 AM
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#2 |
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Senior Member
 Join Date: Jan 2015
Location: central oregon
Posts: 270
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Re: New posi
Looks as if it functions correctly.
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02-19-2024, 03:23 PM
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#3 | |
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Registered User
Join Date: Oct 2023
Location: Waterloo Iowa
Posts: 247
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Re: New posi
Quote:
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02-19-2024, 05:00 PM
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#4 |
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Registered User
Join Date: Dec 2014
Location: Tucson, AZ
Posts: 748
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Re: New posi
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1987 V20 farm-hand rescue 1998 C2500 lot-rot rescue |
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02-19-2024, 05:13 PM
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#5 |
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Registered User
Join Date: Jun 2015
Location: Carlos MN
Posts: 2,138
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Re: New posi
Just fyi my guy that has built a number of rear ends for me would say to take it easy for the first 50-100 miles to kind of break in the gears.
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02-19-2024, 07:14 PM
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#6 | |
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Born Psycho
Join Date: Feb 2001
Location: brentwood,cal,usa
Posts: 4,944
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Re: New posi
Quote:
__________________
jerry moss 72 cheyenne super K20- tilt,tach,vacuum,speedwarning,buckets,shoulder belts,am/fm,tow hooks,bumper guards,toolbox,aux. fuel tank,posi front and rear,plus other goodies!!! SOLD 69 suburban K20-tilt,tach,vacuum,speedwarning,buckets,shoulder belts,am/fm,4 inch all spring lift,4 speed, 14 bolt full floater, dana 44 HD,warn winch,posi front and rear,tow hooks,plus other goodies. 73/80 chevy/gmc K20 SB400,turbo 400,205,tilt,a-c,gas hog. 77 K/5 cheyenne blazer-daily driver/beater. SON HAS IT NOW BRENTWOOD,CALIFORNIA |
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02-20-2024, 03:04 AM
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#7 |
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Registered User
Join Date: Oct 2015
Location: PNW
Posts: 3,627
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Re: New posi
You can take it easy on it, now that you know it works!
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02-20-2024, 09:39 AM
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#8 |
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Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,739
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Re: New posi
Lookin good but Yes they need breakin . The instructions for 9 inch I bought from Quick Performance with the Yukon pumpkin said to drive it a few miles till warm let it cool then repeat the process. I changed the fluid at 500 miles and it’s been good for the last 12 years
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Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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