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spacer on rear axle?
Posted by: GWLee ()
Date: November 18, 2017 12:39PM

Does anyone know the purpose of these spacers on the rear axle, behind the back plate. It is about 1/4" thick. This is the driver's side. There isn't one on passenger side axle.

This is on my 60. Should there even be a spacer there?

Any 60 owners that can verify if their 60 has them?

Thanks

Lee Adkins

A Cave Man car
1960 2dr Coupe with pg
Color Tasco Turq.
With Ermine white top.

Catlettsburg,
In the Beautiful state of
North/East KY!

Not the best pic, but the only I had from then, 1997!

2016!

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Re: spacer on rear axle?
Posted by: davemotohead ()
Date: November 18, 2017 12:45PM

I think the spacers were on 64 rear ends only if I remember correctly.





Email me at: Dave Motohead

1960 4dr sedan caveman car
1961 Rampside (Chetside)
1962 Rampside (Barnside)
1962 Short Rampside (Shortside)
1962 Monza 700 Wagon
1963 Monza 900 coup (General Nader)

-----------------------------------
Rust Free Lancaster Ca

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Re: spacer on rear axle?
Posted by: GWLee ()
Date: November 18, 2017 12:56PM

Thanks Dave. I had a 64 differential in my 60. Which i just removed. But since I'm now going back to an original 60 differential I'm thinking I need to remove it. Does that seem correct.

I guess I need to find the rear suspension I took out of the 60 parts car, and see if there where any spacers on it. But I have those parts in 2 buildings and it was easier to ask than actually look.

I just want to remove it if it isn't needed. It looks like it would pull the axle out, from the differential with it in place.

Thanks

Lee Adkins

A Cave Man car
1960 2dr Coupe with pg
Color Tasco Turq.
With Ermine white top.

Catlettsburg,
In the Beautiful state of
North/East KY!

Not the best pic, but the only I had from then, 1997!

2016!

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Re: spacer on rear axle?
Posted by: Murphy ()
Date: November 18, 2017 02:06PM

davemotohead Wrote:
-------------------------------------------------------
> I think the spacers were on 64 rear ends only if I
> remember correctly.


Why were they used in the first place?

65 Monza Coupe
61 500 Coupe (under Construction) Getting close.

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Re: spacer on rear axle?
Posted by: MattNall ()
Date: November 18, 2017 02:36PM

IIRC Bearing housing is thinner.





MODERATOR
Sea Mountain, between Charleston Harbor and Coos Bay! SW Oregon Coast
Click HERE for My Website...Click HERE for My TechPages!
..............................110-PG.................................................Webered-Turbo

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Re: spacer on rear axle?
Posted by: Murphy ()
Date: November 18, 2017 02:50PM

MattNall Wrote:
-------------------------------------------------------
> IIRC Bearing housing is thinner.

OK, I get that.

Now, I want to put a 64 rear suspension under my 61 Coupe. Am I ok to use the axles and bearings on the car now (61)?

65 Monza Coupe
61 500 Coupe (under Construction) Getting close.

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Re: spacer on rear axle?
Posted by: MattNall ()
Date: November 18, 2017 04:28PM

I believe so!





MODERATOR
Sea Mountain, between Charleston Harbor and Coos Bay! SW Oregon Coast
Click HERE for My Website...Click HERE for My TechPages!
..............................110-PG.................................................Webered-Turbo

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Re: spacer on rear axle?
Posted by: GWLee ()
Date: November 18, 2017 04:37PM

Thanks Matt, I was also wondering what purpose it served.

It's gone, be removing it before the axles are installed Monday!

I will keep it in case anyone is looking for one, which I doubt, but you never know.

Thanks!

Lee Adkins

A Cave Man car
1960 2dr Coupe with pg
Color Tasco Turq.
With Ermine white top.

Catlettsburg,
In the Beautiful state of
North/East KY!

Not the best pic, but the only I had from then, 1997!

2016!

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Re: spacer on rear axle?
Posted by: Wagon Master ()
Date: November 18, 2017 05:23PM

Re: 64 rear drums on a 63
Posted by: Wagon Master ()
Date: July 13, 2014 07:55AM

I have no '63 sperience but along with the backing plate lip Sam mentioned, the '64 plates also had changes in the bearing area. Earlier backing plates had a oblong thick plate spot welded on the backside, and a hole the size of the bearing shoulder.
'64's did not have the plate on the back side, only a 1/4" thick spacer the size of the bearing mounting flange. The bearing shoulder pilot hole was also bigger.
When I bought my '61 Lakewood it had a mismatch of parts. With '64 swing arms and drums with '61 axle bearings and backing plates. They did not rub but I wanted to install '64 style bearings, but the hole in the backing plate was too small. I replaced the backing plates with '64's but now the axle bottomed out before the bearing seated till I realized I was missing the 1/4" spacer.
Hope this helps.

'64 Monza Coupe 140 4 speed
'61 700 Lakewood 95 4 speed
'69 Monza Convert. 140 Auto.

Been aircooled since 1973
Northwest Ohio

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Re: spacer on rear axle?
Posted by: MattNall ()
Date: November 18, 2017 05:59PM

AHH now we get "refreshed" Thanks WM





MODERATOR
Sea Mountain, between Charleston Harbor and Coos Bay! SW Oregon Coast
Click HERE for My Website...Click HERE for My TechPages!
..............................110-PG.................................................Webered-Turbo

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Re: spacer on rear axle?
Posted by: Murphy ()
Date: November 19, 2017 06:24AM

All good information.

Thanks guysthumbs up

65 Monza Coupe
61 500 Coupe (under Construction) Getting close.

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Re: spacer on rear axle?
Posted by: GWLee ()
Date: November 19, 2017 07:13AM

Yes good info.

I switched the backing plates on my 60 to a 62 or 63 so I could use either 60 thru 63 rear axle bearings, because the hole for the bearing was bigger on the later. Now with his info I understand the reason for the spacer.

Thanks so much!

Lee Adkins

A Cave Man car
1960 2dr Coupe with pg
Color Tasco Turq.
With Ermine white top.

Catlettsburg,
In the Beautiful state of
North/East KY!

Not the best pic, but the only I had from then, 1997!

2016!

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Re: spacer on rear axle?
Posted by: Nickshu ()
Date: November 19, 2017 10:44AM

davemotohead Wrote:
-------------------------------------------------------
> I think the spacers were on 64 rear ends only if I
> remember correctly.


Correct the spacers were '64 only. I think to help the inside of the rear brake unit and tire clear the 64-only transverse leaf spring with the thinner bearing housing.

Nick
_______________________________________________________________________
1964 Monza Spyder Convertible #435 - Rotisserie restored - Check out my restoration thread here: [corvaircenter.com]
Recreational Mechanic/CORSA Member/COG Supporting Member/US Navy Veteran
Northern Colorado, USA



Edited 1 time(s). Last edit at 11/19/2017 10:45AM by Nickshu.

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Re: spacer on rear axle?
Posted by: GWLee ()
Date: November 19, 2017 11:54AM

Based on the info wagon master shared, I might have used 64 backing plates. I'll have to go look to see, since he shared the what and why?

I have been working on this car for a very long time and things get done and then you go back and wonder, why did I do this, this way!

I do remember that I needed the larger hole so I could use the larger bearings and there was a spacer there, which Dad had installed for what ever reason. But I do know that there was a metal piece welded on the back of the 60 backing plates, but the ones on the car now, I'm not sure. But I will find out tomorrow.

It's great there are so many people well versed on the corvair.

The plate didn't seem to cause any issues the 2 years I drove it, before I started the engine rebuild.

Lee Adkins

A Cave Man car
1960 2dr Coupe with pg
Color Tasco Turq.
With Ermine white top.

Catlettsburg,
In the Beautiful state of
North/East KY!

Not the best pic, but the only I had from then, 1997!

2016!

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