Broken case....

[250RWANTER]

Okay, on an 86 250R...the left side case is broken. Where the shifter comes out of the case, on tht bottom side of the shifter, there is a chunk that busted out. Obviously all the oil drained out.

What is the best way to go about fixing this? Can I get just that half of the case?

Any chance that it can be fixed? I doubt it though, its the bottom half of where the seal to the shifter is at. :Evil

Whole new case?

Anyone have one for sale?

Any ideas?

Is it a biaaattccchhh to pull the case apart?

[x.system]

It can be repaired or you can buy just that side case. A new case half is a little over $200 at service honda. If you want to have it repaired you need to find someone who is good at welding aluminum, a machine shop is going to be your best bet for this. Used case halfs go for about $100 and they usually have broken mounting tabs for the case saver. I would buy a manual and a new left case half and tear into it.

[Honda300ex]

I had the same probly.. i think about every 250r has had it broke it seems like. I just used some JB weld on mine with a hose clamp.. its really nigger riged but it works for now till i can afford a new case. Your best bet is to probly replace it unlerss you can find some one that is a good welder and pull it part to fix it. Theres not really much to splitting the cases. If you try to find a good used case your probly going to spend about as much as a new one would cost, maybe 30-40 less, Good Luck.

[Dads]

I would get it welded. and then dremmel the seal hole back to the right size.
They make a two part aluminium puddy that will work. cost $30.00.
I use it to repair chiped ears and striped threads. can be drilled and taped.

[Jeb]

I've got the same problem. Mine is missing the piece that broke off under the shifter. It was covered in JB weld when I got it. When I chiseled that stuff off, I was hoping that it wasn't missing pieces. Well, I say chiseled, it was more like one tap and the stuff broke off like glass. Inside was a piece of beer can and a hose clamp. but sadly, the broken off case piece was missing. had it been there, I would have had it welded.

I've got a machine shop at my disposal, well for some "government" work now and then anyway. I've set around trying to think up clever and not so clever ways to fix it besides any kind of puddy or JB weld. Always come back to the same conclusion. I've got to split it anyway, so just buy a new case and do it right.

85 model Part #11002-HA2-000, CRANKCASE Assy., L. Service Honda Price $279.54. Honda List Price $388.18.

For me, i'm DEBATING e-baying some Tecate stuff, old mags, etc. whatever I can to help fund the case. Whatever I can decide to part with.

[Honda300ex]

How come the 87 Cases are only $231?? And 85 are so much highere.. arent they the same? Service honda list 87s for $231. Thats what ill probly order.

[Jeb]

Man, I don't know, except for maybe paint color! But thanks for posting that info!

What's the difference in the part numbers?

We need somebody to clarify this because the difference might have something to do with the long rod/short rod motors.


I priced the 85 Part, but my center cases are gun metal grey, not black like the clutch and flywheel covers, cylinder, and head. meaning 86 or up.

are any of the left center cases different between the 85-89 ATC & TRX 250Rs?????

[Xowner]

yea the 88 89 motors were the "long rod motors" right ? what about the 86 trx left case it was like 230 and some change why not buy that one?

[250RWANTER]

So is what the 'case saver' is for? too keep this from happening? My holes are cracked or busted off where the bolts hold it on.

Guess I'll keep an eye out for a left side case. From the sounds of it, this seems to be a common problem.

How do they normally end up broken? Chain come off and whack it? or you hit it on something?

So....if I find one from a 1985-1987 ATC or TRX it should work?

Thanks for the info!

[Honda300ex]

Any water cooled atc or trx case will work. They normally get broken by the chain, but some times retards like me land on the shifter shaft after coming over a jump and push it down. Case savers help alot but like most them bolts holes are broken off. We could all get case savers like Xowner..hahaha...

[x.system]

I've got the same problem. Mine is missing the piece that broke off under the shifter. It was covered in JB weld when I got it. When I chiseled that stuff off, I was hoping that it wasn't missing pieces. Well, I say chiseled, it was more like one tap and the stuff broke off like glass. Inside was a piece of beer can and a hose clamp. but sadly, the broken off case piece was missing. had it been there, I would have had it welded.

I've got a machine shop at my disposal, well for some "government" work now and then anyway. I've set around trying to think up clever and not so clever ways to fix it besides any kind of puddy or JB weld. Always come back to the same conclusion. I've got to split it anyway, so just buy a new case and do it right.

85 model Part #11002-HA2-000, CRANKCASE Assy., L. Service Honda Price $279.54. Honda List Price $388.18.

For me, i'm DEBATING e-baying some Tecate stuff, old mags, etc. whatever I can to help fund the case. Whatever I can decide to part with.

Lets see where yours is broke, I have some busted up left cases that have the part you need. If you have a machine shop I know you can cut off this part and attach it to your case depending on how much is gone from yours.

[250RWANTER]

Sounds like the same place mine is broke. I dont have the piece either. Just a chunk missing. Clean brake too.

Xowner, what kind of case save do you have? I am referring to this comment : "We could all get case savers like Xowner..hahaha"

[Honda300ex]

Xowner has a huge, i mean HUGE case saver.. it mounts to the foot peg. he has a pic of it.. kinda cool idea.

[Jeb]

Lets see where yours is broke, I have some busted up left cases that have the part you need. If you have a machine shop I know you can cut off this part and attach it to your case depending on how much is gone from yours.

I'll try to get a pic of it this evening and post it tomorrow.

It's like the whole bottom of the shifter boss is broken off, at an angle.

[Honda300ex]

Like this???




So i JB welded it and stuck a hose calmp around it.