Wallfish

Thumb and fingers. 

Hold the spring down with your thumb at the holder opening and pic out the holder with something sharp. Release the thumb pressure slowly so the spring unwinds slowly 

Yes. Anything to hold the rope as long as it gets locked on the spool

The wire needs to be bent in such a way to feed both ends of the wire through the holes from inside of the spool out. The factory pieces resemble 1/2 a paper clip and the wire is kind of soft

With a little bit of fuel in the tank, connect a piece of fuel line to the nipple and blow into it. The one that bubbles the fuel is carb line.

The shape of tank. The line from one side to the other allows air to escape out the top. Otherwise the opposite side from the fill neck would just remain an air bubble on the top without it.  So that line allows it to fill all the space so the tank holds more fuel

You can get the 2 sections off without removing that hole plug cover

I guess now I need to try to find one of these with an O&R for my wifes collection.

Courtesy of 10242130
 
Here is a Brochure picture of a Little Petro minibike.It was made in the early to mid 60's by Odom Manufacturing.This is the same company that made the Petro Powered Products Drill that is on this site along with quite a few other Ohllson & Rice powered tools.Jim Odom also Produced the Comet C Saw for Comet.I will be putting pictures of my Little Petro bikes on this site soon,I need to crop them all as the file size's are too big . Only about 12 of these bikes have been located to date,quite a rare bike.
 
This particular Brochure shows the bike with a TAS engine,but early on,they used the Olhsson & Rice.

With O&R

I think she is up to 21 or 22 now. 

I never checked if the dc was working. When I put the 2 probles of the meter in the plug socket and put it on continuity it beeped indication of a short.

That old epoxy is always cracked and brittle so moving the wires can expose the copper wire and cause a "short". Maybe use a meter to confirm the windings are not shorted to each other. 
Have someone look at this wiring pic for you. It's an open generator with the wiring

No slack at all. the "epoxy" or whatever it is holds and isolates the winding wires. You can pick it out carefully and solder the wire back but be sure to cover it again. Something like liquid electrical tape should work. 

I've received them shipped both ways. Full unit in a large box and partially disassembled to fit in a smaller box. Never shipped one of those but i have broken down large tools and shipped in a smaller box.
I

I just use my fingers. Wind a bunch of wraps then pull on it so it tightens up the coil then pinch it tight again and repeat as many times as it takes.
The factory new spring retainer is a piece of steel shaped like a C which keeps it tight in a package  and makes then easy to install.  You can make one out of a 1/8" sliver of 2 inch pipe. I think even PVC pipe would work. 
Wind the spring by hand, then let it uncoil into the C shaped retainer. That way it can easily be placed into the recoil housing. Then the retainer is removed while holding the spring down in the housing with your thumb. Let it uncoil slowly in the housing until it's tight

Sorry, I did post a pic of the pieces.
You should have a 3 piece muffler now so the piece in the center is the spacer and they can be stacked as many as you want

There's one cap that has the face with the little holes and the rest are the spacers with bent tab holes at the bottom. You can stack as many as you want but you'll need to make a threaded rod piece for whatever length you stack them to retain it. You can typically find longer screws at the hardware store and just bend the end like the one that;s on there now. Pretty sure the thread size is #6  

Tiny Tiger Generator Operating Instructions Models 5001-1 & 5001-2-1.pdf

I will have to check it out and see if it says on it what it is.  Thanks for the information. We went to Rough & Tumble two weeks ago and she got a couple more O&R's I will make a new post for them.

That's a nice find. Cool little generators
It's either a Dyna-Mite or a Life sav r
 

Here is the newest addition to her O&R collection. It has a 12VDC port, a 120VDC, and a 120VAC outlet. We bought this from a friend.
 
 

Very cool, great addition to the collection. I was just thinking the other day that things have been a little quiet on here for O&R finds. I’m certainly not having a lot of luck finding any these days. Glad you landed that little generator!

I repaired the recoil, cleaned and gapped the points, repaired the spark plug wire and put a little gas in the carb and it fired right up. I forgot to plug in a drop light but I will tomorrow as I ran out of time. I will need a diaphragm carb kit, its stiff and dried out. B ut all the parts are there. Except of course the main jet.I don't think I need a reed valve.

The springs can go in and out so they just need to be set back in place as long as they aren't broken. I don't remember ever seeing a distinct clutch assembly drawing but there may be one on here somewhere, I just couldn't find one. There are a couple of different clutch setups so not knowing exactly what you are working with makes any details or advice difficult. How about posting a picture of it?