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Discussion Starter · #1 ·
Anyone know how to dismantal the boot lid.

If you read my 'boot problem' post you will recall i drilled a couple of nasty holes in the boot lid !:eek:

I want to remove the fibreglass part and have it repaired.

The part where the number plate screws to is fiberglass, it is attached to the metal part of the boot lid - somehow ???

I have found and removed 4 small trox screws and cant find anymore - but its still VERY WELL ATTACHED

The inside of the boot has been stripped and i still cant find would its attached ?

Any ideas.
 

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2005 SL500 Iridium Silver/Ash with wood trim upgrade...
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Unfortunately, the fiberglass part has probably been epoxied to the steel. It's a common manufacturing technique in the industry to bind two disparate materials together. Screws would require a number of structurally weak points whereas epoxy can cover most of the two surfaces without compromising material strength.

You will probably have to resort to a full trunk lid replacement. :(

Rook
 

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Discussion Starter · #4 ·
The fibreglass panel has 4 screws in it, attaching it to the metal of the boot lid. I can look through the two 'new' holes and i cannot see any 'glue' type connection- saying that i also cant get it off ?

I was going to grp the holes, but to make sure the boot is going to be waterproof, i want to remove the fibreglass part, to get at the metal - repair the metal with a rubber gromit, grp and paint the other part. Might as well do it semi right.

The number plate would hide the evidence - but its like that stone chip that only you know is there !!!
 

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07 SL350, 14 BMW320, 05 SLK and 4.6 MGBV8
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What are you like with body solder?
As you have the lid off, you could tip it up, slide a metal piece behind the holes and build it up with solder which will make it waterproof..? (I assume the outer skin of the lid is steel and not alloy?)
 

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Discussion Starter · #6 ·
that would make a job of it.

The fibreglass needs a professional repair, so might as well have them repair the metal. !

It is metal not alloy, akind to a old coke can i used last week - only a different colour but about the same thickness !
 

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07 SL350, 14 BMW320, 05 SLK and 4.6 MGBV8
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Would you mind taking some measurements to where you ended up drilling the hole and posting them here, or at least keeping a note of them in case anyone else falls into the same trouble??
On the 129 forum we had stickys with lots of useful stuff which built up into quite a database of solutions. We should do the same here.
 

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Discussion Starter · #8 ·
To open the trunk - if all else fails !!

Drill a 25mm hole exactly 2cm to the left of the centre 'dimple' on the trunk rear panel, this will allow access to the trunk lock and the control rod which connects to the key barrell. Push the rod downward, this requires very little pressure - boot opens.

Do not drill too deep as the locking actuators are located in exactly the same place, so use a hole cutter type drill bit, not a spade type bit.

The outer trunk lid is fibreglass, the inner part is metal you have to drill through both.


The inside of the boot lid can then be stripped to repair the lock barrel. PLEASE PLEASE unbolt the 'elephant ears' from trunk lid, 3 x 10mm bolts. If you try to remove the linning on the inside if the trunk without unbolting the 'elephant ears' - YOU WILL BREAK the drive shafts on the ears. You cant buy the drive shafts !!
 
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