Re: COPO Positraction Unit 12 Bolt
 

I don't have my picture files handy, but I'm pretty sure that the gears should be date stamped pretty close to the rear assembly date.

Re: COPO Positraction Unit 12 Bolt
 

That's what I thought.

Re: COPO Positraction Unit 12 Bolt
 

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: bergy</div><div class="ubbcode-body">I don't have my picture files handy, but I'm pretty sure that the gears should be date stamped pretty close to the rear assembly date. </div></div>

So you're saying that the spider gears are stamped with a date on COPO units? Where? I haven't had this particular unit apart but I've had plenty of standard units apart and have never seen the spider gears stamped with anything.

Re: COPO Positraction Unit 12 Bolt
 

I don't know about the spiders but the ring and pinion should be dated with the ratio.

Re: COPO Positraction Unit 12 Bolt
 

He is talking about the 226 and 228 ring and pinion...with a June dated 234 carrier .....the ring and pinion are usually dated May and June

Re: COPO Positraction Unit 12 Bolt
 

<span style="font-weight: bold">SOLD SOLD SOLD SOLD</span>

Re: COPO Positraction Unit 12 Bolt
 

Pics of stamps

Re: COPO Positraction Unit 12 Bolt
 

pic

Re: COPO Positraction Unit 12 Bolt
 

<span style="font-weight: bold">SOLD SOLD SOLD SOLD</span>

Re: COPO Positraction Unit 12 Bolt
 

<span style="font-weight: bold">SOLD SOLD SOLD SOLD</span>