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prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 09:41
by sonic23
I don't know if it really matters - but on a petrol syncro, should the rubber donut be at the front of the van or the back?
My old one was fitted to the front, and i seem to remember someone telling me it was the wrong way round for a petrol
cheers,
Rich

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 11:34
by Aidan
rear for petrol, front for diesel, don't know why

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 11:52
by hotpod
how about if you convert your petrol syncro to a diesel? what then? is it worth turning the prop around?

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 12:22
by Aidan
if you convert a petrol to a diesel you need your bumps feeling imho

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 13:17
by sonic23
Thanks Aidan! :ok

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 13:52
by syncroand101
Aidan wrote:if you convert a petrol to a diesel you need your bumps feeling imho


I think you meant to say, if you convert a petrol to diesel, well done for fitting an engine far more suitable to the Syncro :wink:

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 18:12
by syncropaddy
hotpod wrote:how about if you convert your petrol syncro to a diesel? what then? is it worth turning the prop around?

Would the van know if you didn't? When a tree falls in a forest ............

Re: prop shaft - which way round for petrol?

Posted: 19 Aug 2010, 18:30
by hotpod
well the van doesnt seem to mind at all but i am sure that there must be some german logic in the difference between petrol and diesel prop shaft rubber placement.
i would love to know what it is.

i only converted my petrol van to diesel so that i could run it on vegetable oil. i know it isnt the final solution but it is a very viable stopgap when you have as many restaurants as we do around st ives.
i would do the other van too if i had the cash.
although next time i will choose an engine with a turbo and an intercooler. my doka is a bit slow.

Re: prop shaft - which way round for petrol?

Posted: 20 Aug 2010, 12:50
by Mudlark
i would love to know what it is.

Probably something as innocent as minimizing a possible source of driveline vibration? The 1.6 diesel is quite a rattler compared with its silky smooth petrol powered cousins; putting the flexible donut as far away from a source of vibration may have been considered a good thing ?

Well thats my feasible theory number 1; any more out there?

Re: prop shaft - which way round for petrol?

Posted: 25 Aug 2010, 11:03
by silverbullet
syncroand101 wrote:
Aidan wrote:if you convert a petrol to a diesel you need your bumps feeling imho


I think you meant to say, if you convert a petrol to diesel, well done for fitting an engine far more suitable to the Syncro :wink:
Yeah, what you really need in a low-geared vehicle is an engine with a limited rev range and narrow power band :rofl
I hate 4 pot diesels, they all rattle like an old taxi :wink:

Re: prop shaft - which way round for petrol?

Posted: 25 Aug 2010, 15:46
by syncroand101
silverbullet wrote: Yeah, what you really need in a low-geared vehicle is an engine with a limited rev range and narrow power band :rofl
I hate 4 pot diesels, they all rattle like an old taxi :wink:

Have you driven your van much offroad yet?

Re: prop shaft - which way round for petrol?

Posted: 25 Aug 2010, 15:48
by jed the spread
syncroand101 wrote:
Have you driven your van yet?

hehehe...

jed

Re: prop shaft - which way round for petrol?

Posted: 25 Aug 2010, 19:22
by v-lux
:lol:

Re: prop shaft - which way round for petrol?

Posted: 25 Aug 2010, 20:30
by silverbullet
Ok ok...If I hadn't wasted so much time sorting out that deal-gone-sour it would be fixed, so both it and I would have done a few muddy miles by now ...I was however very impressed by what can be achieved with a DG at syncropendence, courtesy of Si.
I still hate diesels and I found Dokas to be claustrophobic. Don't want one. :shock: There, I've said it.

Re: prop shaft - which way round for petrol?

Posted: 25 Aug 2010, 20:50
by toomanytoys
silverbullet wrote:Ok ok...If I hadn't wasted so much time sorting out that deal-gone-sour it would be fixed, so both it and I would have done a few muddy miles by now ...I was however very impressed by what can be achieved with a DG at syncropendence, courtesy of Si.
I still hate diesels and I found Dokas to be claustrophobic. Don't want one. :shock: There, I've said it.


:shock: :shock: :shock: Last time you go in my DOKA then....... :run :run