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1946 Arvin 6640 completed
9/9/2012 4:19:29 PMPeter G Balazsy
Well after quite a long time hiding it in the garage, I finally decided to refinish the cabinet on this nostalgic-looking old Arvin 6640.

I rebuilt the electronics a few years back and tucked the whole thing back on a shelf as I tried to work up the enthusiasm and to develop enough know-how on refinishing the wood.

I easily stripped off the old top-coat using a 50/50 mix of Acetone & lacquer thinner using a 00 steel wool pad to slosh it on and rub it all off.

I think there must have been an under-coat of shellac down below everything as I know I didn't really get down to raw bare wood. Then I re-stained it all using Minwax English-Chestnut penetrating stain which seems to have been an excellent choice.

I tried to get the dark part stained with Ebony stain but it just wasn't even enough... so I masked everything else and sprayed on Behelns VanDyke Brown toning lacquer.

As soon as all that was dry I started applying that great new, easy to use top-coat product, Minwax satin-finish, Wipe-on Poly just using a lint-free rag and rubbing it all around. Very very easy.
Next day I applied two more coats of the Wipe-on Poly with a light rubbing of steel wool between coats to give it some tooth.

After 24-48 hours I gave the whole thing a coat of Butchers wax applied with a 0000 steel wool pad and then I buffed it all out by hand.

As for the grille cloth, I liked the weave pattern a lot but it was all faded-out and basically beyond useable as it was, ...so I tried a light spray of metallic-gold paint to bring it back to life.

Those two nicely curved grille bars had started to seriously de-laminate in the back and several layer/pieces had fallen off already making the front part very thin and frail, so I built it all back up in the rear with glued on pieces of thin wood from a paint-stir stick and clamped it in place till dry and strong again.

The knobs (just like the entire chassis top and bottom) got a healthy coat of clear gloss lacquer.

Anyway... in summary:
I am so glad to have chosen the Wipe-on Poly for a top-coat, because I never get any runs or drips and the best part is no more over-spray all over my garage anymore!

And just look at the great satin gloss results


9/10/2012 9:33:53 PMSteve Davis
:Well after quite a long time hiding it in the garage, I finally decided to refinish the cabinet on this nostalgic-looking old Arvin 6640.
:
:I rebuilt the electronics a few years back and tucked the whole thing back on a shelf as I tried to work up the enthusiasm and to develop enough know-how on refinishing the wood.
:
:I easily stripped off the old top-coat using a 50/50 mix of Acetone & lacquer thinner using a 00 steel wool pad to slosh it on and rub it all off.
:
:I think there must have been an under-coat of shellac down below everything as I know I didn't really get down to raw bare wood. Then I re-stained it all using Minwax English-Chestnut penetrating stain which seems to have been an excellent choice.
:
:I tried to get the dark part stained with Ebony stain but it just wasn't even enough... so I masked everything else and sprayed on Behelns VanDyke Brown toning lacquer.
:
:As soon as all that was dry I started applying that great new, easy to use top-coat product, Minwax satin-finish, Wipe-on Poly just using a lint-free rag and rubbing it all around. Very very easy.
:Next day I applied two more coats of the Wipe-on Poly with a light rubbing of steel wool between coats to give it some tooth.
:
:After 24-48 hours I gave the whole thing a coat of Butchers wax applied with a 0000 steel wool pad and then I buffed it all out by hand.
:
:As for the grille cloth, I liked the weave pattern a lot but it was all faded-out and basically beyond useable as it was, ...so I tried a light spray of metallic-gold paint to bring it back to life.
:
:Those two nicely curved grille bars had started to seriously de-laminate in the back and several layer/pieces had fallen off already making the front part very thin and frail, so I built it all back up in the rear with glued on pieces of thin wood from a paint-stir stick and clamped it in place till dry and strong again.
:
:The knobs (just like the entire chassis top and bottom) got a healthy coat of clear gloss lacquer.
:
:Anyway... in summary:
:I am so glad to have chosen the Wipe-on Poly for a top-coat, because I never get any runs or drips and the best part is no more over-spray all over my garage anymore!
:
:And just look at the great satin gloss results
:
:
:

9/10/2012 9:37:25 PMSteve Davis
:Well after quite a long time hiding it in the garage, I finally decided to refinish the cabinet on this nostalgic-looking old Arvin 6640.
:
:I rebuilt the electronics a few years back and tucked the whole thing back on a shelf as I tried to work up the enthusiasm and to develop enough know-how on refinishing the wood.
:
:I easily stripped off the old top-coat using a 50/50 mix of Acetone & lacquer thinner using a 00 steel wool pad to slosh it on and rub it all off.
:
:I think there must have been an under-coat of shellac down below everything as I know I didn't really get down to raw bare wood. Then I re-stained it all using Minwax English-Chestnut penetrating stain which seems to have been an excellent choice.
:
:I tried to get the dark part stained with Ebony stain but it just wasn't even enough... so I masked everything else and sprayed on Behelns VanDyke Brown toning lacquer.
:
:As soon as all that was dry I started applying that great new, easy to use top-coat product, Minwax satin-finish, Wipe-on Poly just using a lint-free rag and rubbing it all around. Very very easy.
:Next day I applied two more coats of the Wipe-on Poly with a light rubbing of steel wool between coats to give it some tooth.
:
:After 24-48 hours I gave the whole thing a coat of Butchers wax applied with a 0000 steel wool pad and then I buffed it all out by hand.
:
:As for the grille cloth, I liked the weave pattern a lot but it was all faded-out and basically beyond useable as it was, ...so I tried a light spray of metallic-gold paint to bring it back to life.
:
:Those two nicely curved grille bars had started to seriously de-laminate in the back and several layer/pieces had fallen off already making the front part very thin and frail, so I built it all back up in the rear with glued on pieces of thin wood from a paint-stir stick and clamped it in place till dry and strong again.
:
:The knobs (just like the entire chassis top and bottom) got a healthy coat of clear gloss lacquer.
:
:Anyway... in summary:
:I am so glad to have chosen the Wipe-on Poly for a top-coat, because I never get any runs or drips and the best part is no more over-spray all over my garage anymore!
:
:And just look at the great satin gloss results
:
:
:

Very nice, as usual

Steve

9/10/2012 11:58:39 PMPeter G. Balazsy
Thanks Steve:
I not only attempt to do the best restoration I can on the chassis and the cabinet.. but I also attempt to make a credible display with proper quality graphics & photos in a collage that hopefully gives the radio a truly respectful presentation.



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