2nd gear synchro replacement, What else should be done? Options

[MikeInMunich]

Greetings from Munich!

I’ve purchased a new 2nd gear synchro and am planning on installing it with my mechanic/friend from SOCAL next week while he’s here for a working vacation. We’ve got a lot to do! Installing Mike Blizzard’s ( Hi Mike! (IMG:style_emoticons/default/aktion035.gif) ) 2.0 that he sold me back in March and a lot more.

I cannot downshift into 2nd at high RPMs without grinding unless I rev match.

Otherwise the tranny is good. Even 1st and reverse aren’t bad.

We’re limited on time, but I am looking for some advice on this little job.

Is there something else we should probably or certainly also do while we’ve got the tranny open? I don’t know what the 2nd gear looks like, condition-wise. Should I just replace it as well?

Are there any seals / gaskets we definitely need to replace? I guess the main one for sure, of course, but any others?

Any other advice regarding potential pitfalls would be much appreciated.

How long should this replacement take? (IMG:style_emoticons/default/idea.gif)

Thanks for your support!

M.i.M. (IMG:style_emoticons/default/beerchug.gif)

[BeatNavy]

Get a copy of Dr. Evil's DVD. You are absolutely going to need this ahead of time just to order the right parts and get the right tools.

Dave, I don't THINK you have to press the shafts out to replace the synchros. I hesitate to correct you, as I could be wrong, but IIRC that's not necessary. And replacing those bearings is not necessary (unless you want to upgrade to the ones that are more reliable).

In addition to replacing the synchros, seals, and gaskets you will need some special tools like a micrometer, snap-ring pliers, the jig, and something to hold the shaft as you break the large nut. It's on the DVD. Get the DVD. I repeat, get the DVD.

I did this last winter and am amazed how much I've forgotten... (IMG:style_emoticons/default/blink.gif)