Power steering pump
Power steering pump
Author
Discussion

Konrod

Original Poster:

912 posts

257 months

Saturday 8th May 2010
quotequote all
Can anyone tell me where the power steering pump is on an SP6 Mk1, and how it gets its power from the engine? My steering is heavy at low speeds (but fine at normal speeds) and I wondered whether it had thrown a belt, or a belt was loose.

Cheers

J

Udo

100 posts

243 months

Saturday 8th May 2010
quotequote all
Hi John,

it´s the same with my Tuscan. Power steering doesn`t work just after start. Very heavy to turn the steering wheel. After a while it grows better, but not like I am used it from other cars. The pump has a flat belt, but it is not good to see. Not from top and not from the bottom of the car. You can see it a little bit at the following pic. Power steering pump is in the middle under generator and A/C-Compressor. Where the black hose go in.

Greetings

Udo


VARLEYHYD

2,244 posts

236 months

Saturday 8th May 2010
quotequote all
In the photo you can see the shaft and the pulley that drives the altenator, on the tuscan Mk1 it has an additional pulley to the right of the bearing housing that drives the power steer pump.
the MkII is same as the Sagaris which is electric


G


Basil Brush

5,609 posts

292 months

Saturday 8th May 2010
quotequote all
VARLEYHYD said:
Hello Konrad

In the photo you can see the shaft and the pulley that drives the altenator, on the tuscan Mk1 it has an additional pulley to the right of the bearing housing that drives the power steer pump.
the MkII is same as the Sagaris which is electric


G
Sorry to go OT but are they the standard Saggy steering arms?

VARLEYHYD

2,244 posts

236 months

Saturday 8th May 2010
quotequote all
Basil Brush said:
Sorry to go OT but are they the standard Saggy steering arms?
Yep standard for Sag.
In an ideal world the steering track rods should be horizontal. Tuscan can be modified too.

G

Basil Brush

5,609 posts

292 months

Saturday 8th May 2010
quotequote all
VARLEYHYD said:
Basil Brush said:
Sorry to go OT but are they the standard Saggy steering arms?
Yep standard for Sag.
In an ideal world the steering track rods should be horizontal. Tuscan can be modified too.

G
I've recently flipped mine over using rose joints so the rod end is below the arm but interesting to see how TVR addressed it on the Sag. Thanks for the info and sorry for the thread highjack. smile

Konrod

Original Poster:

912 posts

257 months

Saturday 8th May 2010
quotequote all
Graham, Udo, thansk for the replies and taking the time to add pics, much appreciated. Sounds like TADTS but I'll have a look just in case.

Thanks

J

Leadfoot

1,918 posts

310 months

Saturday 8th May 2010
quotequote all
Konrod said:
Sounds like TADTS but I'll have a look just in case
No they don't. There should be assistance at any engine speed.

Something's not right on both your cars chaps.

Tuscanuwe

323 posts

224 months

Sunday 9th May 2010
quotequote all
VARLEYHYD said:
Basil Brush said:
Sorry to go OT but are they the standard Saggy steering arms?
Yep standard for Sag.
In an ideal world the steering track rods should be horizontal. Tuscan can be modified too.

G


What parts are required for modification of a Mk1 Tuscan?
Will mod solve the twichiness of the Mk1 model?
Sounds interesting!

Uwe

dvs_dave

9,040 posts

254 months

Sunday 9th May 2010
quotequote all
Yes, does that revised steering pickup point solve the bump steer issue that Tuscan's are prone too? My S has had it's rack raised on what looks to be a 7mm spacer, but the steering arms still aren't level.

Would be very interested in doing this mod if it's a simple bolt on jobbie to make the car handle better.

Basil Brush

5,609 posts

292 months

Sunday 9th May 2010
quotequote all
This is the stuff I've used. It's made a big difference on my '00 car.

http://www.pistonheads.co.uk/gassing/topic.asp?h=0...

dvs_dave

9,040 posts

254 months

Sunday 9th May 2010
quotequote all
I've seen that, but would much rather use a TVR OEM part if available and suitable for Tuscans. I'm very wary of using after market parts from non-proven sources, especially on something as critical to safety as the steering arms.

Anyone know if that Saggy part will fit the Tuscan?

Basil Brush

5,609 posts

292 months

Monday 10th May 2010
quotequote all
Yes - god forbid we use something that isn't up the the granite build quality TVR employed. rolleyes

dvs_dave

9,040 posts

254 months

Monday 10th May 2010
quotequote all
No need to get shirty about it but surely you can see where I'm coming from?

Cause of accident: "Non-standard and unproven steering part fitted by owner failed resulting in immediate loss of vehicle control."

The liabilities associated with that don't bear thinking about! Perhaps me being over cautious but it's not the first time something like that has happened.

Anyway, before we get too carried away by such things, I've started a topic in the Sagaris section about it to hopefully gain some further insight into the issue and how OEM parts can be put to use. smile
http://www.pistonheads.com/gassing/topic.asp?h=0&a...

Edited by dvs_dave on Monday 10th May 16:20

Basil Brush

5,609 posts

292 months

Monday 10th May 2010
quotequote all
It's a rose joint and a high tensile bolt. Hardly unproven engineering....