[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]

Re: [T3] questions from the new type 3 owner


On 26 Sep 2005 at 21:19, BOB2TYPE3S@aol.com wrote:

> From what I understand (and I still don't really understand this part) the 
> type4 engine has a stronger bottom end, but a weaker case. :? 

I've never heard that there's anything weak about the case. I thought the 
intermediate support actually supported the transmission, anyway, so whatever 
force would be on the case flange would be unchanged.

> It also weighs more than a t-3 engine, so you need to do something
> about it. Also the t-4 is a torque monster, that can break CV's, rip
> the floor out of a beetle, and break other parts if hammered on (lots
> of lead foot driving). That is the main reason for adding the "mid"
> mount, the torque that they produce will tear out the stock t-3 stuff.
> :O  And it's all down low in the rpm band, where you can really use
> it. 

It will certainly be heavier, so you might want to make sure that the body 
points that support the rear mounts are strong enough. I would expect the rear 
mount crossbar to be MUCH more able to take the engine torque than the close-in 
(small radius) mid support.

Wearing out CV joints may be a real possibility, but that's a completely 
separate issue. If you want to combat that, you will have to buy type 4 stub 
axles, CV joints, and transmission output hubs. They're probably expensive, but 
there are people out there who sell them. Nothing you do regarding center 
mounts will have any effect on this.

-- 
*******************************
Jim Adney, jadney@vwtype3.org
Madison, Wisconsin, USA
*******************************

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [New Search]