[TR] TR4 Gearbox ID

[pethier at comcast.net]

jack up one wheel.
have someone rotate the wheel ten times while you count the differential bolts going by.
do the math.  don't forget to the 2/1 factor for the diferential effect with the other wheel not turning.

Phil Ethier West Side Saint Paul Minnesota USA
1973 Triumph Stag LE22439UB "uncle jack"
1979 Caterham Super Seven
2004 Suburban 8.1
2007 Saturn Ion 3 2.4
pethier [at] comcast [dot] net
http://www.flickr.com/photos/pethier
http://www.triumphtransamerica.org
http://www.mnautox.com

----- "James Henningsen" <trguy at cfl.rr.com> wrote:

> From: "James Henningsen" <trguy at cfl.rr.com>
> To: "list Triumph" <triumphs at autox.team.net>
> Sent: Sunday, June 20, 2010 7:39:11 AM GMT -06:00 US/Canada Central
> Subject: [TR] TR4 Gearbox ID
>
> Happy Father's Day to all the dads out there. i hope you don't mind
> the
> questions, but new project, new excitement. I have a 62 TR4 with
> factory OD.
> Is there a way to identify if the car has the optional 4.1:1 rear axle
> ratio?
> ID numbers?
> Thanks,
> Jim Henningsen
> 62 TR4 CT5212LO
> 75 TR6
> 
> _______________________________________________
> Triumphs at autox.team.net
> Donate: http://www.team.net/donate.html
> Suggested annual donation  $11.47
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe:
> http://autox.team.net/mailman/options/triumphs/pethier@comcast.net