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-   -   N62 4.8is- Engine REBUILD after Valvetronic/Vanos issues/codes (https://xoutpost.com/bmw-sav-forums/x5-e53-forum/114992-n62-4-8is-engine-rebuild-after-valvetronic-vanos-issues-codes.html)

Homerlovesbeer 07-25-2023 12:36 PM

It's out a heap. The specs say 0.6mm or something but this is 10mm.

Thanks, new chain and guides should fix it.

Lots of expenses in the new gaskets and seals needed for reassembly unfortunately though.

Happy 07-25-2023 02:44 PM

N62 4.8is- Engine REBUILD after Valvetronic/Vanos issues/codes
 
Quote:

Originally Posted by Homerlovesbeer (Post 1231702)
Should I spend another $1100 and get the valve stem seals done at the same time? :dunno:

Have them inspected. If they need replacement, now is definitely the time! You’ll save quite a bit with the motor already out.


E53 RiPPeR
XOuTPoST jUNkiE
ReVELaTiON 22:21

Homerlovesbeer 07-25-2023 05:10 PM

I'm not sure you can actually inspect the valve seals without probably removing them?

In that case you may as well just replace?

Happy 07-25-2023 08:53 PM

Quote:

Originally Posted by Homerlovesbeer (Post 1231723)
I'm not sure you can actually inspect the valve seals without probably removing them?

There has to be a way to see if they have hardened.


E53 RiPPeR
XOuTPoST jUNkiE
ReVELaTiON 22:21

Homerlovesbeer 07-27-2023 12:12 AM

I've just had both front driveshafts and CV joints rebuilt to new specs for AU $360 which I think is pretty decent.

That should fix the slight vibration while driving at the front end

Homerlovesbeer 08-02-2023 04:52 PM

All parts now arrived. I picked up a few gaskets etc from FCPEuro on my last US trip so should be back together early next week.

80stech 08-02-2023 05:29 PM

It will be interesting to see if the new chain meets the 0.6mm spec (which I think is the intention of that spec. )

Mistermorgan 08-03-2023 05:58 AM

Quote:

Originally Posted by Homerlovesbeer (Post 1231987)
All parts now arrived. I picked up a few gaskets etc from FCPEuro on my last US trip so should be back together early next week.


Next time you do a US trip you should definitely let all the fellow Aussies here know so we can put an order in!! Mateship at its finest


Sent from my iPhone using Tapatalk

80stech 09-05-2023 01:12 PM

Any progress on this timing chain thing ?

Homerlovesbeer 09-05-2023 07:08 PM

Hopefully first start today after rebuild.


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