relay gapping guides, what BSP has them?

[Babybearjs]

I need to gap my relays on my 212KTU as 1 of the 3 ringup relays seesm not to want to work all the time. what BSP covers relay gapping and can you use a regular sparkplug gapping tool to do it? any help would be appreciated!

[Jim Stettler]

I don't know the answer to your question.
The TCI Library does have a lot of BSP Index documents.
https://www.telephonecollectors.info/index.php/browse/bsps-bell-system/all-bsp-categories/bsp-index-documents-by-doc
This Index is by document # it is searchable.

[paul-f]

BSP division 040 covers relays. There's lots of info on adjustment.

Check out several of the index docs to narrow your search:

https://www.telephonecollectors.info/index.php/search?q=040-000-000

[Babybearjs]

Thank you! thats what I needed, I think..... looking for adjustment info, TCI library brings back nothing when typing in the BSP  040-000-092. wonder if they even have it.... will check other sources...

[paul-f]

Thank you! thats what I needed, I think..... looking for adjustment info, TCI library brings back nothing when typing in the BSP  040-000-092. wonder if they even have it.... will check other sources...

Where did you find that BSP number? Please double check it and provide the title that goes with it.

I did a site Google search for the number and came up empty. If it was in one of the index documents, the search should have returned the index doc number.