Tweeter Grille Restoration (& fail)

John_B

Zorg Guru (II)
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British Zeds
The M44 Massive
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Jun 2, 2023
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114
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Derbyshire, UK
Model of Z
Z3 2.8 pre-facelift (Izzy)
I'm doing some work on my doors at the moment, adjusting the glass, fitting new vapour barriers and I am going to have a go at restoring the mirror bases and servicing the twisty bits.

While the door cards are off I thought I'd have a go at cleaning up the tweeter grilles.

IMG_1939.jpeg


I started off with 20 mins in the ultrasonic cleaner, loads of crud came out but I could still see some, so I gave it a going over with a stiff brush and stuck it back in. Mistake!!

No idea what happened, but it dried patchy and milky. Damn. I also discovered some of the detritus I was hoping to remove was actually rust on the grille itself.

IMG_1964.jpeg


A few light coats of black Hammerite and clear coat and they're back to their former glory!
IMG_1966.jpeg
 

Pond

Zorg Guru (III)
British Zeds
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Dec 26, 2016
Points
144
Location
Spaldingski, Lincs
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Z3 project and E89 Z4
Black Hammerite has to be up there with the most useful things to keep in the garage. It gives baby wipes a run for their money in usefulness.
 

t-tony

Zorg Expert (II)
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British Zeds
#ZedShed
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Dec 31, 2013
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Torksey Lock,Lincoln, England
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E89 Z4 23i Auto
Satin Black is my "Go to".

Tony.
 

as400

Zorg Guru (II)
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Dec 16, 2017
Points
108
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Arundel(ish)
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2.8 Widebody
I put some black felt on the inside of my tweeters during my refurb.
 

John_B

Zorg Guru (II)
Supporter
British Zeds
The M44 Massive
Joined
Jun 2, 2023
Points
114
Location
Derbyshire, UK
Model of Z
Z3 2.8 pre-facelift (Izzy)
I put some black felt on the inside of my tweeters during my refurb.
That's interesting, do you have any pictures? And what are the benefits?
 

TriumphZ3

Dedicated Member
Joined
Aug 2, 2023
Points
39
+1 for Tony's Satin Black.
 

as400

Zorg Guru (II)
Supporter
Joined
Dec 16, 2017
Points
108
Location
Arundel(ish)
Model of Z
2.8 Widebody
That's interesting, do you have any pictures? And what are the benefits?
1710533966635.png


Provides a very black look so you don't see the tweeter ring...doesn't affect sound quality.
 
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