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02-14-2018, 05:18 PM | #1 |
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Pictures of my rear end
Okay, I'm not going Harvey Weinstein on you, I just need help identifying this pinion yoke so I can get u-joints and make a driveshaft. It's a GM 12-bolt but the pinion yoke seems non-standard. Those cups are 1-1/16" but that's supposed to be an outside clip u-joint but there are no retaining tabs. My local driveline guy suspects someone ground off the retaining tabs. I'm much more familiar with Ford rear ends; any classic Chevy guys help me out?
Last edited by MiraclePieCo; 02-15-2018 at 04:26 AM. |
02-14-2018, 05:38 PM | #2 |
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Re: Pictures of my rear end
whewww ....that's a relief....I didn't know where you were going with this...haha
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
02-14-2018, 05:53 PM | #3 | |
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Re: Pictures of my rear end
Quote:
. Last edited by MiraclePieCo; 02-14-2018 at 06:08 PM. |
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02-14-2018, 06:14 PM | #4 |
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Re: Pictures of my rear end
This rear end does NOT look like the original one in my '55 sedan.
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Bob "It won't take long and it won't cost much." '55 3100 (383/700R4)--'55 Belair Sedan (350/4-speed)--'64 'Vette Conv. (327/4-speed)--'68 GTO Conv. (462/4-speed)--'69 Cutlass Conv. (350/TH350)--'06 'Vette Conv. (LS2/6-speed) Bob's Retirement Build - My 55 TF Bob's 700R4 Build (how-to) |
02-14-2018, 06:48 PM | #5 |
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Re: Pictures of my rear end
Here's a better pic with dirt cleaned off. It appears to have the tabs ground away.
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02-14-2018, 06:48 PM | #6 |
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Re: Pictures of my rear end
yeah.....I guess I did didn't I.....haha
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
02-14-2018, 09:25 PM | #7 |
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Re: Pictures of my rear end
Tabs are ground off. Get another yoke.
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02-15-2018, 04:28 AM | #8 |
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Re: Pictures of my rear end
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02-15-2018, 05:31 AM | #9 |
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Re: Pictures of my rear end
Because they dropped a ____ needle bearing (or two) into the bottom of the cup, then thought the joint was too long for the ____ pocket.
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Bob "It won't take long and it won't cost much." '55 3100 (383/700R4)--'55 Belair Sedan (350/4-speed)--'64 'Vette Conv. (327/4-speed)--'68 GTO Conv. (462/4-speed)--'69 Cutlass Conv. (350/TH350)--'06 'Vette Conv. (LS2/6-speed) Bob's Retirement Build - My 55 TF Bob's 700R4 Build (how-to) |
02-15-2018, 07:09 AM | #10 |
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Re: Pictures of my rear end
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02-15-2018, 01:19 PM | #11 |
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Re: Pictures of my rear end
Yeah, well, I screwed up a lot of stuff in my younger days. I never ground out the tabs though. I just fixed the bearings.
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Bob "It won't take long and it won't cost much." '55 3100 (383/700R4)--'55 Belair Sedan (350/4-speed)--'64 'Vette Conv. (327/4-speed)--'68 GTO Conv. (462/4-speed)--'69 Cutlass Conv. (350/TH350)--'06 'Vette Conv. (LS2/6-speed) Bob's Retirement Build - My 55 TF Bob's 700R4 Build (how-to) |
02-15-2018, 04:24 PM | #12 | ||
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Re: Pictures of my rear end
Quote:
Quote:
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02-15-2018, 05:00 PM | #13 |
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Re: Pictures of my rear end
Here's a list of U-joints from Randy's Looks like there is a bunch of different styles and spreads. Assuming that it's a 1310, 1330 would be different yet.
https://www.ringpinion.com/b2c/Parts...ID=5&CatID=104 |
02-15-2018, 10:57 PM | #14 |
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Re: Pictures of my rear end
When you save and expend the last photo that is super clear you can see what's left of the tab on the right hand side where I circled it. If you were desperate you could build it up with weld and then take a Dremel tool or die grinder to it but that is a bit chancy. The price of a new yoke is probably inexpensive insurance against problems or vibrations.
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
02-15-2018, 11:22 PM | #15 |
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Re: Pictures of my rear end
Yeah, I already ordered a new yoke. Shame the PO had to ruin a $100 yoke instead of buying a $15 u-joint. Evidently he just centered the u-joint by eye, then clamped it down. Doesn't sound safe to me.
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02-16-2018, 04:11 PM | #16 | |
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Re: Pictures of my rear end
Quote:
The way my luck runs if I had tried to run it that way the U joint cup would have slipped sideways and I'd have the driveshaft shaking and baking as I went down the road.
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
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02-16-2018, 11:12 AM | #17 |
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Re: Pictures of my rear end
Here's a Craigslist listing of a rear end that looks a little like yours. Even has the square bosses near the axle tubes.
https://cincinnati.craigslist.org/pt...474420966.html Hope this helps in identifying your yoke.
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Bob "It won't take long and it won't cost much." '55 3100 (383/700R4)--'55 Belair Sedan (350/4-speed)--'64 'Vette Conv. (327/4-speed)--'68 GTO Conv. (462/4-speed)--'69 Cutlass Conv. (350/TH350)--'06 'Vette Conv. (LS2/6-speed) Bob's Retirement Build - My 55 TF Bob's 700R4 Build (how-to) |
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