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Bonnet alignment

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Racediagnostics
Topic Author
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Senior Member
450 SL 107.044 1979
UK spec

20 Jul 2019 19:21 #216434 by Racediagnostics

Bonnet alignment was created by Racediagnostics

My bonnet is too far to one side The clearance between the bonnet and the wing by the air vents is only the thickness of a sheet of paper and about 4~5mm at the other side. Any suggesting on how to fix this problem?

Cheers
Jim

1979 450SL - 2002 XK8 4.2

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Rudiger
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Premium Member
560 SL 107.048 1988
Americas (USA/CAN)

20 Jul 2019 20:46 #216440 by Rudiger

Replied by Rudiger on topic Bonnet alignment

You can aligne the hood at the rear hinges. Just be careful.
Hood driver side to the front. Pass side to the back.
Rudiger

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Racediagnostics
Topic Author
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Senior Member
450 SL 107.044 1979
UK spec

20 Jul 2019 21:02 #216443 by Racediagnostics

Replied by Racediagnostics on topic Bonnet alignment

Front to back movement will not help, the issue is side to side movement/position. I think I will need to use a shim on the hinge/bracket.

Cheers
Jim

1979 450SL - 2002 XK8 4.2

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Rudiger
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Premium Member
560 SL 107.048 1988
Americas (USA/CAN)

20 Jul 2019 21:29 #216449 by Rudiger

Replied by Rudiger on topic Bonnet alignment

Jim, if I pull one side to the front the other side to the back th front will move side ways. Shims will work too.
Rudiger

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Dr-DJet
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Moderator
450 SL 107.044 1973
Schweiz

21 Jul 2019 13:16 #216475 by Dr-DJet

Replied by Dr-DJet on topic Bonnet alignment

Hi,

I am not a master on steel parts trimming. But isn't that something that you normally align before you fix fenders? Like mounting everything unpainted and then align it all, fixing fenders, demount doors and hood again and paint everything? Just asking that question to learn something.

Viele Schraubergrüße - best regards, Volker alias Dr-DJet, Admin und Betreiber dieser Webseite
Alles über D-Jetronic und Zündung auf oldtimer.tips

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Racediagnostics
Topic Author
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Senior Member
450 SL 107.044 1979
UK spec

21 Jul 2019 14:54 - 21 Jul 2019 14:58 #216485 by Racediagnostics

Replied by Racediagnostics on topic Bonnet alignment

It is much easier to fit the wings with the bonnet off the car, the bonnet gives too many restrictions and chances of scratching paint if it is in the way. Also each time you refit the fenders they will never go back in exactly the same place.

Previously I had not noticed the bonnet misalignment.

This morning I fitted a 2mm shim on the left side (viewed from sitting in the car) between the bonnet and hinge arm, that had the effect of pulling the bonnet 2mm to the left.

I can now slip a credit card between the wing and bonnet on each side and there is perfect alignment.