3 Rib two distinct versions.
Later versions had an 002 part number, a bit stronger.
5 Rib or sometimes called a 002 pyramid tranny.
6 rib or 091 tranny.
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| Author: | mudfreak [ Fri Feb 01, 2008 1:02 pm ] |
| Post subject: | Wich rib? |
I'm quite new to the woodsbuggy scene, and I have a quick tranny question. Everyome talks about 3rib, and 5 or 6 rib transmissions... My question is how do you tell the difference? is it the actual ribs around the outside of the tranny? Thanks for the info guys... |
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| Author: | rockrockets1 [ Fri Feb 01, 2008 1:11 pm ] |
| Post subject: | |
yep the top of a Bus trany has ribs .A 002 was the first irs trany in a bus they were 5.38 R/P or some 5.42 R/P they were 3 rib on top of trany case .then you have the 5 rib it was around 1974&75 it was a 4.86 R/P then the strongest was the 6 rib 4.56 R/P 6 ribs on top of case hope this helps |
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| Author: | turboblue [ Fri Feb 01, 2008 1:22 pm ] |
| Post subject: | |
3 Rib two distinct versions. Later versions had an 002 part number, a bit stronger.
5 Rib or sometimes called a 002 pyramid tranny.
6 rib or 091 tranny.
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| Author: | backwoods [ Fri Feb 01, 2008 1:35 pm ] |
| Post subject: | |
Turbo blue is the three rib you are showing the later or earlier version? I have the other one and wish i would have got that one because of the extra mounting option. |
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| Author: | Odyknuck [ Fri Feb 01, 2008 1:50 pm ] |
| Post subject: | |
That is the later version 3 rib. The early versions (2) did not have the mounting boss on the top. |
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| Author: | backwoods [ Fri Feb 01, 2008 2:32 pm ] |
| Post subject: | |
figures i had both to choose from and picked the wrong one. |
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| Author: | Odyknuck [ Fri Feb 01, 2008 3:19 pm ] |
| Post subject: | |
Hopefully you did not pick the 1968 model with the Acorn nuts around the CV shaft seals. This was the weakest of the 3. |
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| Author: | backwoods [ Fri Feb 01, 2008 4:02 pm ] |
| Post subject: | |
Ill check it out tomorrow. My luck i probably did. |
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| Author: | turboblue [ Fri Feb 01, 2008 4:51 pm ] |
| Post subject: | |
[quote='Odyknuck']Hopefully you did not pick the 1968 model with the Acorn nuts around the CV shaft seals. This was the weakest of the 3.[/quote] Only difference is the acorn style uses side shims to set the pinion depth and the 2nd generation uses the screw in style aluminum bearing holders to adjust pinion depth. Here is the acorn version: 
The 3 rib with the ears came in the 3rd genera |
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| Author: | rockrockets1 [ Fri Feb 01, 2008 5:22 pm ] |
| Post subject: | |
awwww using picts to illustrate, Brilliant,Way to go Turbo |
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| Author: | turboblue [ Fri Feb 01, 2008 5:39 pm ] |
| Post subject: | |
[quote='rockrockets1']awwww using picts to illustrate, Brilliant,Way to go Turbo[/quote] I'm not a photographer but I did stay in a Red Roof Inn once.......... 
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| Author: | Roy [ Fri Feb 01, 2008 5:51 pm ] |
| Post subject: | |
You go Gary. 
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| Author: | turboblue [ Fri Feb 01, 2008 6:01 pm ] |
| Post subject: | |
[quote='Roy']You go Gary. [/quote]
Hey Roy I'm past go, I'm gone..........
Off topic, talked to a couple guys in here today that knew you. Said they cost you about $4000. Ronnie and Steve. |
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| Author: | Roy [ Fri Feb 01, 2008 6:07 pm ] |
| Post subject: | |
Not sure about that one  I must be gone too. 
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| Author: | mudfreak [ Mon Feb 04, 2008 3:33 pm ] |
| Post subject: | |
so is it a true statement to say that the more ribs, the stronger the tranny? Mine is a 3 rib, but I haven't looked up any numbers on it yet, but I have IRS, does that make adifference? |
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| Author: | Kyle [ Mon Feb 04, 2008 10:24 pm ] |
| Post subject: | |
prolly get arguments but i have been told numerous times that a 3 and 5 rib are the same strength wise but geared differently and the 5 rib is a bastard transmission. the 6 rib is much stronger than the 3 or 5. |
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| Author: | volksdude2007 [ Tue Feb 05, 2008 1:00 am ] |
| Post subject: | |
so what exactly do you mean by bastard is it a pain in the ass or a what just curious |
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| Author: | Kyle [ Tue Feb 05, 2008 1:45 am ] |
| Post subject: | |
just uncommon...not as many made as the 3 and 6 ribs. |
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| Author: | Roy [ Tue Feb 05, 2008 10:26 am ] |
| Post subject: | |
It is my understanding that the 5 rib is stronger than the 3 rib. Not so much the gear stacks but the ring and pinion. The 4.86 ring and pinion in the 5 rib is much stronger than the 5.37 in the 3 rib. |
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| Author: | rockrockets1 [ Tue Feb 05, 2008 10:43 am ] |
| Post subject: | |
roy how old are you
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| Author: | turboblue [ Tue Feb 05, 2008 12:59 pm ] |
| Post subject: | |
[quote='Roy']It is my understanding that the 5 rib is stronger than the 3 rib. Not so much the gear stacks but the ring and pinion. The 4.86 ring and pinion in the 5 rib is much stronger than the 5.37 in the 3 rib.[/quote] Yup, as long as the three rib is the later 002 version. Gear stacks in the early versions were same as a sedan of the same vintage. |
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| Author: | Roy [ Tue Feb 05, 2008 4:08 pm ] |
| Post subject: | |
[quote='rockrockets1']roy how old are you [/quote]
Uhhhh 45 , Why do you ask? 
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| Author: | turboblue [ Tue Feb 05, 2008 4:28 pm ] |
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[quote='Roy'][quote='rockrockets1']roy how old are you [/quote]
Uhhhh 45 , Why do you ask? [/quote]
I can remember being 45........... 
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| Author: | jesse [ Tue Feb 05, 2008 4:36 pm ] |
| Post subject: | |
i got the 3 rib with the acorn nuts i have ran it for 3 years now and ride hard and never had a problem yet still in my buggy here is link to a pic scroll down to u get to my trans http://forum.woodsbuggy.com/viewtopic.p ... c&start=30 |
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| Author: | rockrockets1 [ Tue Feb 05, 2008 4:40 pm ] |
| Post subject: | |
just wendering you are very knowledgeable on VW stuff and alot more like I said just wandering I have learned alot since finding this site |
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