- Joined
- Sep 7, 2019
- Messages
- 674
On the counter shaft pulley I can see some drill marks that make me believe it was balanced from the factory.
![DSCN2416.JPG DSCN2416.JPG](https://www.hobby-machinist.com/data/attachments/282/282348-1b249d17929e90c38d81f4aa36d55324.jpg)
Of course that was 60+ years ago. There does appear to be a tiny bit of wobble to the pulley as well. Maybe it was bumped or dropped at some point. I can try to rig up something to find any heavy spot as you suggested.
About oil, I've been using this automotive motor oil for years:
![1590196982110.png 1590196982110.png](https://www.hobby-machinist.com/data/attachments/282/282349-987cbdf43a4f1445f8811c4849a49ae8.jpg)
Castrol HD SAE 30. Now I'm seeing that it may not be the best choice.
What do you guys think of this oil from ebay? Link
Other than this, what's a good source for a light weight non detergent oil?
![DSCN2416.JPG DSCN2416.JPG](https://www.hobby-machinist.com/data/attachments/282/282348-1b249d17929e90c38d81f4aa36d55324.jpg)
Of course that was 60+ years ago. There does appear to be a tiny bit of wobble to the pulley as well. Maybe it was bumped or dropped at some point. I can try to rig up something to find any heavy spot as you suggested.
About oil, I've been using this automotive motor oil for years:
![1590196982110.png 1590196982110.png](https://www.hobby-machinist.com/data/attachments/282/282349-987cbdf43a4f1445f8811c4849a49ae8.jpg)
Castrol HD SAE 30. Now I'm seeing that it may not be the best choice.
What do you guys think of this oil from ebay? Link
Other than this, what's a good source for a light weight non detergent oil?