2090 Case won't shift into park

Jdavis · Oct 18, 2014

Hi I'm new to YT, I have a 2090 Case powershift that won't shift into park. I pulled the inspection plate off the right side of the transmission and I see where the shaft pulls the " dog" into a straight cut gear. On the shaft there are two "dogs" one looks like it goes forward and and a spring cams over it ( I think). Can some one tell me where I could find an exploded view of this so I can see how it's supposed to look? Many thanks in advance.

JD

casetrader · Oct 18, 2014

when you say it will not go have you watched it through the inspection hole while shifting at trans?does the lock dog move?could be the set screw is sheared.i go to caseih parts website for visual.

mEl · Oct 18, 2014

See if the dog locks into the gear when engaged, if not as stated the set screw could have failed but early 20-2290 had the park gear woodruff keyed to the shaft and when that sheared from abusive service the key had to be replaced requiring a tear down, later in the production the setup was changed to a splined shaft and gear.

Mel

Jdavis · Oct 22, 2014

I can move the shaft from outside of the housing and watch through the inspection hole. Both dogs are moving but the inside dog that goes into the square cut gear seems to have quite a bit of play in it and is loose on the shaft. If the dogs have shear pins and not a splined shaft it looks like it's going to be extremely tricky to repair with out a full tear down. The second thing is, since this problem started, it's difficult to get the rest of the gears into place an takes some monkeying around.

2090 Case won't shift into park

Jdavis

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casetrader

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mEl

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Jdavis

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