RV8 Serp Timing Cover with V Belt Water Pump?

RV8 Serp Timing Cover with V Belt Water Pump?

Author
Discussion

spend

Original Poster:

12,581 posts

253 months

Thursday 29th November 2007
quotequote all
As it says really, is there a water pump to fit the later timing covers which rotates the correct way. I would like to use a very late timing cover, benefiting from the crank driven oil pump (& cam sensor) but retain the pre-serp ancillaries. If you just want to spool the water pump & alt, serpentine conversion seems excessive to me. I much prefer tugging on my alt than that damned tensioner anyway wink

Given the expense and complexity of upgrading to Serp, and the number of people wanting to use the later oil covers (as well as 4.0/4.6 bottom ends) I'm kind of surprised no one who builds the water pumps has come up with a hybrid pump, or am I missing something?

Dave

spend

Original Poster:

12,581 posts

253 months

Thursday 29th November 2007
quotequote all
Have you got a pic of that Ant? Cant really see how you can get a serp belt to wrap round the water pump with just the alt??

I'm assuming thats what you've done with your :boastful:hehe note about the swirl tank..

Dave

spend

Original Poster:

12,581 posts

253 months

Thursday 29th November 2007
quotequote all
rev-erend said:
Sorry not heard of a way round this ..

But it is a joke that the water pump rotates the wrong way .. what 2@ thought of that one.
Yes, that was my second point, I am really surprised none of the water pump suppliers has grafted an old style impeller onto the new style pump body.. I cant see a problem aligning the pulleys?

Dave

spend

Original Poster:

12,581 posts

253 months

Thursday 29th November 2007
quotequote all
Graham said:
I've got a pic, mail me via my profile and I'll send you a pic.

the JE alternator bracket does just that. looking at the engine from the front the alt is sited high and to the left. the short serp belt goes over that under the left 1/4 of the water pump pully and then round the crank pully and back. we have no probs with it on the racer

G
YHM wink Should have looked closer when your car was in Chesterfield :doh:

Thanks, Dave
ETA: put the pic here if anyone wants a look:
http://tvr3.dspen.com/tuscan_57.jpg

Edited by spend on Thursday 29th November 19:43

spend

Original Poster:

12,581 posts

253 months

Thursday 29th November 2007
quotequote all
I posted link to the Pic Graham sent above Ant, looks a good alternative. Forgot to ask Graham, and you may have looked at, what alts you used, the heavy duty LR 100+A jobbies seem a little like overkill for our not so electrikeryally complicated cars wink Could I just stick a serp pulley on my Lucus A127?

Dave

spend

Original Poster:

12,581 posts

253 months

Monday 3rd December 2007
quotequote all
I'm waiting response to mail requesting cost/availability, will post result when I get it.

Sounds like I'd better do some measuring and have a hunt for some alt alts wink

Dave

spend

Original Poster:

12,581 posts

253 months

Monday 3rd December 2007
quotequote all
Spot on the money AJ

"Alternator bracket and tensioner are ex stock, £45.00 + vat & carriage."

Dave

spend

Original Poster:

12,581 posts

253 months

Monday 3rd December 2007
quotequote all
I've heard stories of people trying to fabricate alt brackets and reverting to manufactured ally items before Ant.. Sounds like you need something cast to avoid any flexing. Definitely beyond my capabilities, don't think I would risk it even with my best betting boots on wink

Dave