Subieguy Posted February 22, 2010 Share Posted February 22, 2010 Ok I was draining the oil out of my tranny on my 84 Brat. Along with a sizeable mass of metal shavings stuck to the drainplug this was stuck to it: Any thoughts on what it might be? Tranny has been getting really noisy for a while. Wondering how long it will last. Richard Link to comment Share on other sites More sharing options...
GLCraig Posted February 22, 2010 Share Posted February 22, 2010 It's one of the pieces of a synchro, the FSM calls it a synchronizer hub insert. Missing one will cause some problems shifting gears. About 12 years ago I had a 80 hatchback that would only shift into 4th gear after making a sharp right turn. When I drained the transmission before doing a transmission swap I found one of those on the magnet. Link to comment Share on other sites More sharing options...
mcbrat Posted February 22, 2010 Share Posted February 22, 2010 exactly! The original tranny in my Red Brat had one of those fall out the first drain I did. I kept driving it, and over time, the tranny got noisier and "loose" sounding.... especially after wheeling it for the Mudwest 2 event.... hammered the snot out of it in the mud, and driving back 3 hours on the interstate, it just got horrible... when I pulled onto my street, the noise was echoing off the houses I drained the tranny before pulling it for the scrap pile, and 2 more of those "keys" fell out... that's when I did the 5 speed swap Link to comment Share on other sites More sharing options...
GeneralDisorder Posted February 22, 2010 Share Posted February 22, 2010 Yep - I've seen them fall out as well - very common on worn 4 speed's. Just swap it with a 5 speed - it's on it's last legs and not worth rebuilding. GD Link to comment Share on other sites More sharing options...
ihscout54 Posted February 22, 2010 Share Posted February 22, 2010 HaHa! yea, seen those befor, infact theres still one stuck inside my drain pan rolling around in there every time I dump it. Been there since I first brought my BRAT home and went through all the fluids. They're the reason I replaced the tranny. Link to comment Share on other sites More sharing options...
Subieguy Posted February 22, 2010 Author Share Posted February 22, 2010 As soon as I can find a donor car with a D/R 4 speed or a D/R 5 speed I will change it. For now I just have to deal with it. Link to comment Share on other sites More sharing options...
Subieguy Posted February 23, 2010 Author Share Posted February 23, 2010 Now I just have to hope it will make the 200 mile round trip to go pick up my EJ-25 motor for my 98 Forester on Thursday. Link to comment Share on other sites More sharing options...
Subieguy Posted February 26, 2010 Author Share Posted February 26, 2010 Well the Brat made the 200 mile trip today but now the tranny is done. I can barely put it in any gear. You really have to muscle it to get it into any gear now. Time for a new one:( Link to comment Share on other sites More sharing options...
Gloyale Posted February 28, 2010 Share Posted February 28, 2010 Probably from the synchro on the Dual Range gearset. Happens when the thrust bearing on the rear of the upper shaft gets sloppy. Lets the shaft walk "back" away from the gearset. Most likely the trans has been damaged.....but not impossible to repair if nothings grenaded yet. Link to comment Share on other sites More sharing options...
mcbrat Posted March 4, 2010 Share Posted March 4, 2010 found my pic.... Link to comment Share on other sites More sharing options...
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