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NEMO
01-17-2010, 09:34 AM
transmission is locking me out of gears at high rpms(7000-8500). it shifts fine at lower rpms(>7000).

what could this be? synchronizers? bearings?

highspeed
01-17-2010, 11:05 AM
synchro's.......but you might want to give some more info about which car it is, what transmission, clutch, etc............

green91
01-17-2010, 11:13 AM
brandon you are the man! btw i got another 240 lol

NEMO
01-17-2010, 11:53 AM
its a honda civic with a honda transmisson :goodjob:

green91
01-17-2010, 11:58 AM
Most likely its your syncros. Does it do it in all gears? Try a fluid change first.

NEMO
01-17-2010, 12:07 PM
Most likely its your syncros. Does it do it in all gears? Try a fluid change first.
mainly 4th but it did it in 3rd the other night.

green91
01-17-2010, 12:08 PM
Yep, especially when its gear specific its most likely the syncros. But 3/4 do also share a shift fork, its possible you've got a bent fork.

scttydb411
01-17-2010, 12:50 PM
which car it is, what transmission, clutch, etc............

lol

EmminoDaGreat
01-17-2010, 01:06 PM
I would consider this to be the synchro sleeves (hubs), but I would only know by taking it apart. Or even the actuall teeth on said gears.

NEMO
01-17-2010, 01:26 PM
i know for a fact that the bearing is bad #15
http://estore.honda.com/epc/images/parts/catalogs/EA/13S0201/Estore/illustrations2/S023M1400.png

NEMO
01-18-2010, 11:15 AM
bump

EmminoDaGreat
01-18-2010, 11:37 AM
what did it do heat up and lock up?

NEMO
01-18-2010, 02:20 PM
what did it do heat up and lock up?
i was racing and when i shifted to 3rd it locked me out then rpms went down and it went into gear then when i shifted to 4th it did the same thing.

when i am just driving it shifts fine

NEMO
01-21-2010, 07:33 AM
could having to much fluid in the tranny cause this problem?

Black R
01-21-2010, 07:39 AM
Nope

syncros

And sleeves

time for a rebuild

I'd check the gears gor wear and tolerances also

Drummerboy
01-21-2010, 11:42 AM
I had this problem in 3rd/4th in my eclipse. It was the synchro and 3rd/4th shift fork. I heard that resting your hand on the gear shift while in a gear (specifically if its one of the lower ones of the gate) that it can cause wear to the fork. Not sure how true this is.

CaTcH22
01-21-2010, 12:05 PM
Its sounds like your clutch. My stage 2 did the same thing. As soon as I put the stage 4 in it went away. We even tore the tranny down and the syncros were fine.

NEMO
01-21-2010, 12:09 PM
Its sounds like your clutch. My stage 2 did the same thing. As soon as I put the stage 4 in it went away. We even tore the tranny down and the syncros were fine.
I have a stage 4 cc

CaTcH22
01-21-2010, 12:17 PM
How many miles are on it? Are they hard miles? :ninja:

NEMO
01-21-2010, 12:18 PM
i put about 300-500 daily driven miles on it before i ran it hard like cc told me to.

NEMO
01-29-2010, 01:19 PM
sorry for the cell phone pics but got the transmission pulled last night i took the case off and this is what i found. as i already knew the bear was bad but not this bad. as soon as i remove the case the bear came apart.

as you can see in the 2nd pic that is the bearing stuck up in the case.

the 3rd pic is a pic of one of the gears. if someone can make it out are the gear supposed to have the notches on the end of the gears?

EmminoDaGreat
01-29-2010, 01:21 PM
Yes the notches are normal. does that bearing spin? if so its probably fine, they get stuck often, a few taps with a rubber mallet will make it come out, makes it easier to reassemble.

NEMO
01-29-2010, 01:24 PM
Yes the notches are normal. does that bearing spin? if so its probably fine, they get stuck often, a few taps with a rubber mallet will make it come out, makes it easier to reassemble.
i will try that when i get back to the house. but i think the bearing was starting to come apart. why would the bearing come off the shaft and be stuck up in the case?

imprtguy_94
01-29-2010, 01:34 PM
need to hurry and get her fixed so you can get that mach1 dude to shut up lol

NEMO
01-29-2010, 01:36 PM
need to hurry and get her fixed so you can get that mach1 dude to shut up lol
very true :goodjob:

imprtguy_94
01-29-2010, 01:37 PM
very true :goodjob:

lol believe me im not the only one waiting for it

NEMO
01-29-2010, 01:51 PM
lol believe me im not the only one waiting for it
oh i know. thats why i need as much help with this tranny as i can get. basically trying to figure out if its a simple fix or if i should buy a new one

civicturbo10
01-29-2010, 11:00 PM
i bet it's synchros. My high mileage hydro was wore out and the cost of parts justified getting a another trans. OE parts started to add up quick and it just needed this that and the other after starting to tear it down for a close inspect....

all-mota
02-01-2010, 10:28 AM
it's completely normal for that beraing to do that it becomes stationary when the top half of the case is torqued down.

check you clutch make sure the springs on the plate are good and check the fingers on the pressure plate to make sure they aren't bent causing the clutch not to release at high rpm that will lock you out everytime

CaTcH22
02-01-2010, 01:02 PM
it's completely normal for that beraing to do that it becomes stationary when the top half of the case is torqued down.

check you clutch make sure the springs on the plate are good and check the fingers on the pressure plate to make sure they aren't bent causing the clutch not to release at high rpm that will lock you out everytime
x2. Like I said, check ur clutch.

NEMO
02-01-2010, 02:01 PM
x2. Like I said, check ur clutch.i will look at the clutch tonight. what do i need to look for?

Kourt
02-01-2010, 02:04 PM
it's completely normal for that beraing to do that it becomes stationary when the top half of the case is torqued down.

check you clutch make sure the springs on the plate are good and check the fingers on the pressure plate to make sure they aren't bent causing the clutch not to release at high rpm that will lock you out everytime


i will look at the clutch tonight. what do i need to look for?

:???: :goodjob: