Twinsport

He said he could make them. We'll have to pay him something but he never said how much. I'm thinking $10 each is fair. ???
What do you guys think? Maybe depends on how many he does.
Terry= 8
Me= 5
Clint= ? @CNew
Then I'll probably round it up too so there are some extras available

I see your working at record pace did you get kicked out of the house again 

Greetings from Denmark,
 
I think we need more german stuff here .
 
I have this portable (well - 305 kilos, no wheels) generator as used by the german forces in WW2. They were built from 1940 well into the 1950's. This particular one is from 1944, which can be seen from many details made from steel, which, on the earlier versions were made from aluminium.
The generator set delivers 7,5kW on three phases. The engine is a 600cc Zündapp boxer, which makes it very smooth even at full load. This one is fully functional, but most have defective generators these days.
 
/Steen



Markings

Greetings from Denmark,
 
I think we need more german stuff here .
 
I have this portable (well - 305 kilos, no wheels) generator as used by the german forces in WW2. They were built from 1940 well into the 1950's. This particular one is from 1944, which can be seen from many details made from steel, which, on the earlier versions were made from aluminium.
The generator set delivers 7,5kW on three phases. The engine is a 600cc Zündapp boxer, which makes it very smooth even at full load. This one is fully functional, but most have defective generators these days.
 
/Steen



Markings

Greetings from Denmark,
 
I think we need more german stuff here .
 
I have this portable (well - 305 kilos, no wheels) generator as used by the german forces in WW2. They were built from 1940 well into the 1950's. This particular one is from 1944, which can be seen from many details made from steel, which, on the earlier versions were made from aluminium.
The generator set delivers 7,5kW on three phases. The engine is a 600cc Zündapp boxer, which makes it very smooth even at full load. This one is fully functional, but most have defective generators these days.
 
/Steen



Markings

Courtesy of Webhead

Nostradamus quatrain 103 reads "Paul will need more shelf space soon"

You should have kept quiet, patina'd it and fitted it to an old tool. You'd have had the O&R geeks in a frenzy looking for another one...  

Oi, who are you calling a geek ?
 

While not unusual or anything I was happy to land a NOS military engine with the original box and packaging for the tank and air cleaner. This engine is pretty much pristine and never been used.  Best part was I got it at good price.

I have used either the kitchen stove or a hot-air gun. Mostly depending on for how long the missus leave the house ;-) .
 
From experience I can tell though that if you forget it on the stove, it can be kind of hard getting the smell out of the house before she returns...
 
/Steen

I have used either the kitchen stove or a hot-air gun. Mostly depending on for how long the missus leave the house ;-) .
 
From experience I can tell though that if you forget it on the stove, it can be kind of hard getting the smell out of the house before she returns...
 
/Steen

I have used either the kitchen stove or a hot-air gun. Mostly depending on for how long the missus leave the house ;-) .
 
From experience I can tell though that if you forget it on the stove, it can be kind of hard getting the smell out of the house before she returns...
 
/Steen

Greetings!
 
I have used sodablasting for years.
 
It's a mess and I have found that the price for having it done by a company equals the cost of materials. I think the greatest advantage is that since the soda is not reused, the parts that go for blasting is not required to be cleaned first.
 
The soda does leave the aluminium with a matt, dull surface so I usually clean the parts with a pressure washer, dry them and blast them with aluminium grit. Cast parts gets a very nice surface from that. A surface that is very close to what it may have looked like when new.
 
An example of this is the valve covers from My Zündapp:

 

 
/Steen

It's alive!
 
I couldn't wait any longer. Gave it a dose of Alkylate fuel with 5% Castrol TTS (for the good smell).
 
It fired right up after priming, but needed a few seconds to clear itself and stop running rich. I also tested the output which works perfectly, although not as powerful as indicated on the generator. It might deliver 300W at 110V, but at 12V it doesn't get near the indicated 12A. At 10A the output goes below 12V and if you load it even more the output just breaks down.
 
Never mind that. I am smiling now, but my ears are hurting. Are these things loud or what!
 
/Steen

Hello again,
 
Got the tank welded the other day. I have tried welding some pretty horrible alloys during the years, but this one takes the price!
 
The cracks in the tank was worse than expected, so it ended up in four pieces. The entire mounting lug broke of in three pieces, so it wasn't to easy to piece it together. While it may not be pretty, it's now in one piece again. I coated the inside of the welding using epoxy, so now I'm just waiting a week or so to let it cure.
 
It's now looking like this:
 

 

 

 

 
I think it looks quite decent now, but if any of you guys have a spare tank lying around, just let me know. I would like to get rid of that welding if I can.
/Steen

Thanks for the informations. It might be 1963, as the reed block is aluminium, not plastic.
 
Anyhow - I took it appart for a bit of cleaning, and while it is not NOS, it have not seen much use. There is no carbon anywhere:
 

 



 
I ended up taking it totally apart and gave it a good rinse. This is the state now:
 

 

 
The air filter was falling apart, so the foam is now removed and one of the insulating washes on the 12V outlet was cracked, so while waiting for one of my friends to find hos box of these washers, this is as far as I got.
 
/Steen

So Jim (usedtoolman) and I got together Saturday at a local antique engine show (Straw Hollow) and displayed part of our O&R collections together. I think Jim had around 20 tools and I had about 25. Both of us have more than this but it's just way too much hassle to bring everything. Who knows, maybe one day we can do a bigger one with everything we have.
 
Jim's much nicer display! He has some really nice stuff.


 
 
And my crappy display. No pics of my ugly mug!
 

 

 
 
And kind of a shot of both
 

 
And here is some other stuff that was at the show
 

 

 

 

 

 

 

 
 
 

Greetings from Denmark!
 
After messing around with engines and stuff most of my life, I decided that now was the time for a Tiny Tiger.
 
Although my main interest is vintage motorcycles (50 years old or more), I do a little in generators as well. My pride is this WW2 Zündapp KS 600 generator, but to be honest, it's not very handy:
 

 
So now it's joined by this one:
 

 

 

 

 

 

 

 
Being a novice in these small jewels, I have a lot of questions, but few answers.
 
I will tear it down and clean it up. I will keep the original condition, but will replace gaskets, seals, diaphrams spark plug etc., so the main concern is getting parts.
 
I have figured out that replacement diaphrams are available, but have forgot who the supplier is. Then there is seals and gaskets. Are these available anywhere?
 
Can you say anything from the numbers? The engine number is 034616 and the serial number on the generator is 23409. Does these numbers say anything on the build-year?
 
The gas tank is cracked, possibly after a drop so I have to weld that. It might have happened early, as both the piston and the spark plug is shiny and without any carbon build-up. The cross hatch pattern is also clearly visible in the cylinder, so my hope is that the rebuild will be easy.
 
So guys - meet the new chap from Denmark :-)
 
/Steen
 
 

Thanks for the informations. It might be 1963, as the reed block is aluminium, not plastic.
 
Anyhow - I took it appart for a bit of cleaning, and while it is not NOS, it have not seen much use. There is no carbon anywhere:
 

 



 
I ended up taking it totally apart and gave it a good rinse. This is the state now:
 

 

 
The air filter was falling apart, so the foam is now removed and one of the insulating washes on the 12V outlet was cracked, so while waiting for one of my friends to find hos box of these washers, this is as far as I got.
 
/Steen

Thanks for the informations. It might be 1963, as the reed block is aluminium, not plastic.
 
Anyhow - I took it appart for a bit of cleaning, and while it is not NOS, it have not seen much use. There is no carbon anywhere:
 

 



 
I ended up taking it totally apart and gave it a good rinse. This is the state now:
 

 

 
The air filter was falling apart, so the foam is now removed and one of the insulating washes on the 12V outlet was cracked, so while waiting for one of my friends to find hos box of these washers, this is as far as I got.
 
/Steen

Thanks for the informations. It might be 1963, as the reed block is aluminium, not plastic.
 
Anyhow - I took it appart for a bit of cleaning, and while it is not NOS, it have not seen much use. There is no carbon anywhere:
 

 



 
I ended up taking it totally apart and gave it a good rinse. This is the state now:
 

 

 
The air filter was falling apart, so the foam is now removed and one of the insulating washes on the 12V outlet was cracked, so while waiting for one of my friends to find hos box of these washers, this is as far as I got.
 
/Steen

Chaps!
Most toilet cleaning fluids here in Denmark contains acid. Some also contain bleach.
The acids used are either phosphoric acid, citric acid or hydrochloric acid. I avoid the two latter acids (and bleach). While phosphoric acid is as effective as the other acids, it is far less aggressive to aluminium.
 
I Never use caustic soda. I find it far to aggressive. Both to aluminium and to my skin..
 
/Steen

Greetings from Denmark!
 
After messing around with engines and stuff most of my life, I decided that now was the time for a Tiny Tiger.
 
Although my main interest is vintage motorcycles (50 years old or more), I do a little in generators as well. My pride is this WW2 Zündapp KS 600 generator, but to be honest, it's not very handy:
 

 
So now it's joined by this one:
 

 

 

 

 

 

 

 
Being a novice in these small jewels, I have a lot of questions, but few answers.
 
I will tear it down and clean it up. I will keep the original condition, but will replace gaskets, seals, diaphrams spark plug etc., so the main concern is getting parts.
 
I have figured out that replacement diaphrams are available, but have forgot who the supplier is. Then there is seals and gaskets. Are these available anywhere?
 
Can you say anything from the numbers? The engine number is 034616 and the serial number on the generator is 23409. Does these numbers say anything on the build-year?
 
The gas tank is cracked, possibly after a drop so I have to weld that. It might have happened early, as both the piston and the spark plug is shiny and without any carbon build-up. The cross hatch pattern is also clearly visible in the cylinder, so my hope is that the rebuild will be easy.
 
So guys - meet the new chap from Denmark :-)
 
/Steen
 
 

Hi there,
 
I have been using a 6 liter chinese ultrasonic cleaner for years now. Mostly carburettor cleaning due to the limited size. I tried all sorts of cleaning agents, but I have had most succes with a mixture of 10% toilet cleaner to 90% wind screen washer fluid (for brass cleaning) or 20% toilet cleaner to 80% wind screen washer fluid (for aluminum, zinc and steel cleaning). Don't use to much toilet cleaner! Brass will discolour and cheap aluminium (read: japanese carburettors) disappears if you go above 35% toilet cleaner. Both items are cheap, effective and easy to get.
 
I usually run it at 45°C for 1 hour with toothbrush scrubbing at the end. A couple of examples can be seen here:
 
 
 

 

 

 
It's parts that wasn't touched since 1945 and I think the pictures speak for themselves. I did paint the intake elbow though :-)
 
/Steen