When I replaced my upper ball joints on my 2005 S- Type, I tightened the A-arm bolts until the arm was stiff, then loosened until "free". Should I go back and retighten them and to what torque?

Thank You,

Jack

 

They will need to be re-tightened while sitting on the tires or with the weight on the suspension supported by a jackstand.

If you are in a hurry, the JTIS download probably contains the information.

Otherwise, someone who owns a S-Type will probably chime in.

 

I would also get the JTIS and follow the instructions. It's free on this site.
.
.
.

 

I looked at the instructions on the install, and then discovered it covered up to 2004. I ordered a Repair Manual CD on E-Bay that covers up to 2008. I should receive it in about another week. I will post how that turns out.

I have some free time tonight, I will look at installing again.

Thank you

Jack

 

Hopefully someone who knows for your model and year can get you the answer without waiting for the CD.

 

Almost for sure the same as 2004.

 

I called the service manager at Parretti Jaguar in New Orleans, she connected me to a service tech. He said to use a 17mm end wrench and tighten as tight as I could get it. I ask about a torque value, he said as tight as I could get it.

Jack

 

Worth what you paid for it.

 

Tighten all the way because the bolt holds the centre sleeve still and the rubber moves/ stretches with the outer. Which is why you tighten it once weight taken by wheel or jack. Paul