NL tail light repair

1962-1965 Datsun L320 and NL320 forums - The truck that started it all in the US. All 320-specific topics and discussion can be found here.
mklotz70
Posts: 323
Joined: Wed Dec 31, 1969 5:00 pm

Post

    Aside from the rust, one of the light sockets was complete toast, so I had to come up with another option.

This is the worst of the two.

[img]http://i88.photobucket.com/albums/k162/ ... P_8208.jpg[/img]


I started removing some of the bar nuts.

[img]http://i88.photobucket.com/albums/k162/ ... P_8209.jpg[/img]


Actually had to drill the bottom ones out since there wasn't any metal to brace against.

[img]http://i88.photobucket.com/albums/k162/ ... P_8210.jpg[/img]


If you stick a flat blade in like this, the bar nut will stop against it instead of the plastic lense.  The tip is just behind the metal edge for support.

[img]http://i88.photobucket.com/albums/k162/ ... P_8212.jpg[/img]


Sweet! .....NOT! :)  Carefull with the gasket.  This is the "good" bucket.

[img]http://i88.photobucket.com/albums/k162/ ... P_8213.jpg[/img]


Mmmm...rust and bent metal.  What more could I ask for.

[img]http://i88.photobucket.com/albums/k162/ ... P_8214.jpg[/img]


This is what the stock socket looks like and as you can see....I only have one.

[img]http://i88.photobucket.com/albums/k162/ ... P_8216.jpg[/img]


And this would be the bad bucket!

[img]http://i88.photobucket.com/albums/k162/ ... P_8217.jpg[/img]


Some time with the sandblaster.  I followed up with the glass beads.  Too bad they are both as nice as the one on the left.

[img]http://i88.photobucket.com/albums/k162/ ... P_8219.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8220.jpg[/img]


So, I stuck the bucket in the mill and bored the hole out.  Honestly, if I do it again, I'll use the cutoff wheel and a carbide bit in the die grinder.  I had milled a test hole in another piece to figure out the size I needed.  I put the oring on to help seal out moisture.  Snaps in firmly and seems to seal well.  This socket need to be removable because you would not want to have to remove the lense to change the bulb.

[img]http://i88.photobucket.com/albums/k162/ ... P_8231.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8235.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8236.jpg[/img]





User avatar
1963 NL 320
Posts: 65
Joined: Wed Dec 31, 1969 5:00 pm
Car: 1963 Datsun NL320
1964 Datsun NL320

Post

Mike-

Nice work as usual.  Keep it coming.

Dave

mklotz70
Posts: 323
Joined: Wed Dec 31, 1969 5:00 pm

Post

Thanks.  I'm hoping to pull out the LabMetal tomorrow and make some more progress on the these.  

zenndog
Posts: 37
Joined: Wed Dec 31, 1969 5:00 pm
Car: 1964 L320
Contact:

Post

Mklotz,
     first off, I love the posts you have been doing , very organized and great pics. I was wondering why don't you put a dual filament in both sockets, that way you have parking/brake in the top lense and parking/blinker in the bottom. I did this on my 1960 bel-air and it worked great. when i start tackling the lights on mine i am going to do it on my 320's tailights as well. Love the posts, love the NL! zenon

mklotz70
Posts: 323
Joined: Wed Dec 31, 1969 5:00 pm

Post

Thanks!  I'll be adding more to this thread although it changed directions a bit.  I just don't have the time to do it the way I really want, so maybe if I ever get around to a full restoration, I'll redo them.  They're still coming out pretty nice......anyway....

This is why I don't put the dual filament bulbs in.....it's set up exactly the way I needed it to be  :)



[IMG]http://i88.photobucket.com/albums/k162/ ... P_8294.jpg[/IMG]


zenndog
Posts: 37
Joined: Wed Dec 31, 1969 5:00 pm
Car: 1964 L320
Contact:

Post

I hear ya,


[IMG]http://i301.photobucket.com/albums/nn70 ... 0_2754.jpg[/IMG]


everyone always tells me to put two taillights on my truck but I just like it the way it has always been, hand signals are legal if yer truck came that way!I won't klutter your post anymore.Zenon

LilDat
Posts: 152
Joined: Wed Dec 31, 1969 5:00 pm
Car: Datsun NL 320, Datsun U320 (the runchwagon) 1972 Datsun 510 wagon
Contact:

Post

Hey Mike, if I send you my front turnsignal housings can you do the same to them? I hadn't realized just how bad they were till I drug them out of the box today :( Looks like I got some serious "southern engineering" to do! Ken

mklotz70
Posts: 323
Joined: Wed Dec 31, 1969 5:00 pm

Post

I finally had a couple of min to do an update.  I wish I had the time to follow through on the Lab Metal, but I ran way short on time and did it very "down and dirty"...so to speak :)

I guess I'll redo them better if I ever restore this rig, but for now, I need it on the road for the Canby show.



I did put a small amount of Lab Metal(LM) on the refector assembly to replace some missing metal. 
I taped some waxy cardboard over the hole to act as a backing to support the LM.  It wasn't waxy enough, so I'll use aluminum foil or wax paper next time.
[img]http://i88.photobucket.com/albums/k162/ ... P_8274.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8275.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8277.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8288.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8289.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8290.jpg[/img]


I cleaned up the screws and nut plates a bit.  A dip in acid would have been a bit more effective, but this was quick and simple.  I've highlighted the "cup" on ratsun.  Basically, it's a tupperware with screen clamped over the end.  I can drop a bunch of nuts and bolts into it, put it in the blast cabinet and stick the gun tip into the small hole.  I shake and shoot and after about 30sec-1min, the stuff is usually pretty clean.....and I haven't dropped any into the beads :)
[img]http://i88.photobucket.com/albums/k162/ ... P_8291.jpg[/img]

These are the repops I got through Ken last year.  They are super sweet, but one of mine was a bit "off"
[img]http://i88.photobucket.com/albums/k162/ ... P_8294.jpg[/img]


You can see that the flange is extra thick.  I'm guessing the male part of the mold wasn't pressed in quite hard enough.  It was a bit wide to fit into the reflector plate, so I put it on the disc sander and shaved some off.
[img]http://i88.photobucket.com/albums/k162/ ... P_8300.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8301.jpg[/img]


With the width tweaked enough to fit, I found that the screws would not reach through.  I did a little more tweaking with the dremel on the couple of them.
[img]http://i88.photobucket.com/albums/k162/ ... P_8302.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8303.jpg[/img]


I was trying to buff the surrounds up a bit with the bench grinder and let's just say I "oopsed!"  :(  I nearly destroyed one of them.  They got finished by hand.  Luckily, I was able to tweak it back close enough that it's not noticeable unless you actually look for it.  You can see a bend and tear at the lower left of the first pic and the second shows how it bent the whole thing out of whack.
[img]http://i88.photobucket.com/albums/k162/ ... P_8304.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8305.jpg[/img]



Since I needed a good ground to connect to the second wire, I tacked a non-insulated terminal to the new light socket and put some heat shrink on it.  I got the larger sizes from Harbor Freight.
[img]http://i88.photobucket.com/albums/k162/ ... P_8306.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8307.jpg[/img]

[img]http://i88.photobucket.com/albums/k162/ ... P_8308.jpg[/img]


aaahhhh.....that's so pretty.............in a lumberjack, manly sort of way!! :)
[img]http://i88.photobucket.com/albums/k162/ ... P_8310.jpg[/img]


Lucky me!! You can hardly tell I nearly trashed this one!
[img]http://i88.photobucket.com/albums/k162/ ... P_8311.jpg[/img]


Last, but not least, heres a quick pic of the brake light switch.  I simply spliced some wire to the ends at the firewall mounted hydraulic switch(which is eliminated) and ran it to the brake pedal.  It's taped into the wiring harness, so there's nothing to show of it now.  This switch gives a much faster response time to brake application.  It will turn the lights on even if you don't press hard enough to apply the brakes.
[img]http://i88.photobucket.com/albums/k162/ ... P_8321.jpg[/img]


I think that's pretty much it for this thread.  I'll try to get the update on the front buckets soon.


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