The Ford Barn

The Ford Barn (https://www.fordbarn.com/forum/index.php)
-   Model A (1928-31) (https://www.fordbarn.com/forum/forumdisplay.php?f=3)
-   -   Shock resistance, main bearing clearances (https://www.fordbarn.com/forum/showthread.php?t=190070)

duke36 02-24-2016 10:07 PM

Shock resistance, main bearing clearances
 

The Service Bulletins show a weighted lever to check shock resistance. Does anyone have a force number in ft. or inch pounds that can be used to check
up and down motion possibly at either extreme of adjustment with shocks on the bench ?
Also, the Bulletins list .001 as the design main and connecting rod clearances. Many threads on the BARN, but is .001 the concensus number?

tbirdtbird 02-24-2016 11:29 PM

Re: Shock resistance, main bearing clearances
 

consensus? on a forum?

we shoot for .0015-.002

J Franklin 02-24-2016 11:33 PM

Re: Shock resistance, main bearing clearances
 

I set new at .001-.0015 and don't worry until over .0025.

Isn't the shock test weight shown in the bulletins?

Tom Wesenberg 02-25-2016 01:05 AM

Re: Shock resistance, main bearing clearances
 

Try searching "shock tool Kurt" or "shock tool Kevin", as I recall either Kevin or Kurt has the tool or found the specs for it and posted them here.


All times are GMT -5. The time now is 05:12 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.