Bobcat T190 Drive motor replacement charge pump issue?

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elijahj

Member
Joined
Aug 8, 2019
Messages
5
Hello all, on my Bobcat t190 I had a weak drive motor. I bought a new one but after installing it the brake wont release on the drive motor. I can see the drive motor wanting to turn forward and backward but it doesn't. I took the drive motor back off and installed the old one back on just to make sure I didn't have something messed up and the old drive motor works just fine. Could this be a charge pump issue maybe not putting enough pressure to release the brake on the new motor or maybe defective drive motor? If you have any ideas on this I would appreciate it. A little info on the machine T190 with around 2200 hours, the drive motor is a 5 port with a 6 lug pattern.
 

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