Print Page - How to read a spicer gear stamp?

Title: How to read a spicer gear stamp?
Post by: Nightpath on April 04, 2014, 08:36:41 PM

I pulled my front axle apart so I could start restoring it in case I need it. I was curious about the ratio but all the is is a bunch of gobbledygook I can't decipher.

The numbers on the big gear are

0951 11 6 86 spicert32957ma1aa571 46 ' 13

Does anyone know how to decipher that? I'd like to know what's in the four certain before I go cleaning it.

Title: Re: How to read a spicer gear stamp?
Post by: Mernsy on April 05, 2014, 06:46:05 AM

All four cylinder Eagles came with 3.54:1 ratios.

Ring gear diameter 7 9/16".
Pinion/Ring Gear combo: 13/46.

Title: Re: How to read a spicer gear stamp?
Post by: Nightpath on April 05, 2014, 11:42:29 AM

Works for me. Just looks like the old guy have stuff rimmed everywhere.

Title: Re: How to read a spicer gear stamp?
Post by: carnuck on April 06, 2014, 06:25:17 PM

46 / 13 = 3.53846154

Title: Re: How to read a spicer gear stamp?
Post by: SpreadEagle on April 06, 2014, 07:35:17 PM

Quote from: carnuck on April 06, 2014, 06:25:17 PM
46 / 13 = 3.53846154

So the last 2 #'s are the tooth counts per gear.. First load are probably a part, ID or Serial #.

AMC Eagle Den Forum

The Shop => Axle / Differential => Topic started by: Nightpath on April 04, 2014, 08:36:41 PM