Wow! Great information!
chapmanruss wrote: ↑Mon Sep 30, 2024 2:14 pm
.............The only thing of note would be on page 5 ATTACHING MOTOR SWITCH which describes removing the bottom screw of the Name Plate. This is something that can be done with Version 7 Headstocks ONLY since there is no hole behind the Name Plate for earlier Headstock versions.
I kinda figured that when neither of the name-plate fasteners on mine was a screw.
chapmanruss wrote: ↑Mon Sep 30, 2024 2:14 pm
The PDF below is an addendum I made for the Owner's Guide to use paste wax instead of light oil on the metal parts.
I had already downloaded that when I found it earlier.
chapmanruss wrote: ↑Mon Sep 30, 2024 2:14 pm
The 9" Saw Blades were used on early Mark 5 Shopsmith's. As you have discovered the 9" blade is too large in diameter. 8" Saw Blades can be found and with carbide tipped ones they cut very well.
Well, that explains the two 9 in. blades that I found mounted with my machine. I do have another mandril with what appears to be a good, carbide-tipped 8 in. blade on it.
chapmanruss wrote: ↑Mon Sep 30, 2024 2:14 pm
The most common belt used for the Model 10's is a 4L-380 with the most common motor found on them which is an A. O. Smith 1/2 HP Motor. Different motors may have the shaft positioned differently in relationship to the Drive Sleeve Pulley. A 4L-390 Belt is also useful for adding additional speeds as indicated in the chart below.
That is interesting. Not knowing the correct belt at the time, I just bought a duplicate of the worn-out belt that was already on the machine. It was a 3L-370, and that size seems to be working alright for now. It is a 3/8 wide x 37 in. long belt.
I had already downloaded that chart as well when I found it earlier.
chapmanruss wrote: ↑Mon Sep 30, 2024 2:14 pm
............. Because I have done a lot of Shopsmith restorations I have a PVC Pipe capped on both ends, one fixed the other removable, to de-rust Way (and Bench) Tubes in. Bench Tubes are used on Mark series Shopsmith's.
The PVC parts for that are fairly inexpensive, so I'll probably use that method with Evapo-Rust. I also saw a suggestion to put a smaller diameter PVC tube, capped at both ends, inside your way tube to cut down on the amount of solution needed.
chapmanruss wrote: ↑Mon Sep 30, 2024 2:14 pm
I have no idea what the two mystery parts that look as if they attach to the spindle are. They are to large for pen turning.
The picture below shows the common Table Raising parts. There were two crank versions and the Arm JPG mentioned is shown too. The arm goes on the front Main Table Post. It is shown in place on page 6 of the Owner's Guide.
If you are going to keep the broken Motor Pulley for now, I recommend not using the 2" pulley position. It will wear out the belt much faster.
Near the top of the Maintenance and Repair section is a topic called
Everything E / ER - Technical info, documentation, links which has a lot of great repair and restoration information. In the
Community section is a Topic I started titled
Shopsmith Model 10's What When and Where. It has a lot of information about the Model 10E and 10ER................
I'll probably take those mystery things apart and repurpose the components. I might be able to use one of the mandrils to mount a polishing wheel.
I'm going to scour my very full garage next weekend to see if I can find that table raiser arm. If it's not there, I'll have to see if I can source one somewhere.
I suspect that my 3L-370 belt is skinnier than the 4L-380 you've specified. I'll have to look closer, but I don't think that it is coming into contact with the chipped area of the pulley. If the pulley does start causing problems, I'll have to see if I can find a replacement.
I've already been looking through those areas of the forum, and you are right in that there is a wealth of information there. Thank you very much for a very informative response to my posts! Do you have any thoughts on the 0.015 in. play I discovered in my spindle?