49-54 Generator Mounting

John R

Well-known member
The several 49-53 generators I’ve handled have two ¼” locating holes. The rear hole works for my setup which is a single, wide-belt on a V8. What is the front hole for? The dual, narrow-belt setup or maybe a 6-cylinder?
 

Attachments

  • 8BA Generator Holes.jpg
    8BA Generator Holes.jpg
    67.2 KB · Views: 252
The several 49-53 generators I’ve handled have two ¼” locating holes. The rear hole works for my setup which is a single, wide-belt on a V8. What is the front hole for? The dual, narrow-belt setup or maybe a 6-cylinder?
564168
 
Amazing! No answers have been posted regarding the rather simple question I posed. it can't be that complicated, can it?
 
Is it possible that the 2 holes are used to accommodate the use of a 2 sheave generator pulley?
 
And there you have it. It's for mounting the same generator on different applications.

And it only took 6 days.
 
None of my 49-53 Generators have two holes.
(I've got about 6 of them in various condition in the shed)

This may be because there was no 6 cylinder option in Canada?

Kirk
 
Here is a 2-hole 8ba narrow belt generator on my bench for restoration.
 

Attachments

  • 20250422_151008_copy_966x907.jpg
    20250422_151008_copy_966x907.jpg
    59.2 KB · Views: 59
Back
Top