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Hawk Self Centering

Started by Kev Davies UKCC Membership, May 13, 2025, 10:41 AM

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Kev Davies UKCC Membership

Just to close this post off.
I found that the issue was actually that the rack (which I rebuilt) was just a little tight on the pinion preload.
One more thin shim under the cover and the jobs a good'un!
Passed IVA no worries on the steering and it self centres fine now.
Just waiting for an IVA re-test now, just had a couple of very minor issues (now sorted).

DAX Mk4, 383 Chevy Stroker, Tremec. SOLD, Contemporary CCX3-4028, 445ci Big Block FORD FE, TKO 600. SOLD, Dax De Dion LS2 and T56. SOLD, 1965 Ford Mustang 289 Convertible SOLD,                  Hawk 289 (302) Sebring.

KevinW

Hi Kev, Wasn't obvious to me when I just looked? Is it buried under another post?
Stuart Clarke was the other person who has a lot of Hawk knowledge. Very nice guy.

Quote from: Kev Davies UKCC Membership on May 16, 2025, 09:57 AMThanks all,
it's the usual pre IVA problem can't drive it anywhere to get it properly set up and can't justify transport costs.

#KevW I have posted on the 289 Register too thanks.


I'll see if I locate a set of old school tracking sticks locally.
Or maybe a piece of string. LOL!
Crendon 427 S/C    Ford FE428 & Toploader

Kev Davies UKCC Membership

Thanks all,
it's the usual pre IVA problem can't drive it anywhere to get it properly set up and can't justify transport costs.

#KevW I have posted on the 289 Register too thanks.

I'll see if I locate a set of old school tracking sticks locally.
Or maybe a piece of string. LOL!
DAX Mk4, 383 Chevy Stroker, Tremec. SOLD, Contemporary CCX3-4028, 445ci Big Block FORD FE, TKO 600. SOLD, Dax De Dion LS2 and T56. SOLD, 1965 Ford Mustang 289 Convertible SOLD,                  Hawk 289 (302) Sebring.

Chris

Chang Lim at Thunder Road cars carried out my set up for my Southern Roadcraft a good few years ago now,
I am still more than happy with how he set it, no bump steer or excessive tyre ware etc .
As this was pre I v a am not sure it would comply ?
I have the set up figures that I used to get things going at the time before Chang did his final tweaks,
If you want these figures, just let my know I will be happy to dig them out .




JON1D

#4
Could be just some minor adjustment with toe-in. To much toe-out can give feeling of dead spot in the centre. If your spot on with Gerry's figures you should not be off. Its obviously not a worn component if all new but new can have play on U/J worth a check.
I would also try adjust your tyre pressures down 2psi at a time and see how it feels.
Dax 351c T5 2.88 1996 -
Crendon 452c TKO600 -2022-

KevinW


Maybe worth posting on th T289R forum.
Or mailing Andy Mulhearn direct.

Pete Combes would def have known, but sadly no longer with us.
Crendon 427 S/C    Ford FE428 & Toploader

aaronjb

"Like" because you're back on it, not because you've got a problem  ;D

I would think it is most likely to be something geo related, so insufficient castor, excessive toe (in or out), and least likely camber? Or a bind in the steering somewhere but I assume you'd feel that as the driver.

No PAS, I presume?
In build since 2012: Dax DeDion - 462cu Ford FE - Tremec T56 Magnum
2006 BMW 650i / 2014 BMW 530d Touring / 2023 MINI Cooper S

Kev Davies UKCC Membership

Hi All,
after much too long I'm finally back on the Sebring build getting ready for IVA.

I've only driven it very briefly but I have a distinct lack of self centering which I'm sure is an issue for IVA.

I have Gerry's uprated setup.

Any suggestions where to start looking, I think I already have maximum castor adjustment but I will obviously revisit that.
DAX Mk4, 383 Chevy Stroker, Tremec. SOLD, Contemporary CCX3-4028, 445ci Big Block FORD FE, TKO 600. SOLD, Dax De Dion LS2 and T56. SOLD, 1965 Ford Mustang 289 Convertible SOLD,                  Hawk 289 (302) Sebring.