Parker Hydraulic drive motor parts

[FarmerAlex]

Help!!! I have a Parker hydraulic drive motor, it comes off a commercial mower unit. The symptoms i'm getting is a jerking motion from the drive motor. It feels as though the main output shaft has stripped.
I have replaced all the oil/ filters in the system and flushed everything. The drive pump was pulled apart, cleaned thoroughly and determined to be in good working condition.

Any suggestions of parts suppliers in Aus, or anyone who has suggestions of how to go about repairing would be greatly appreciated.

The cost for a new unit is 2200 so i am hoping that there might be a more economical solution.

Cheers
Alex

 

[Per Eriksson]

Check it for any identification marks, plates and such and then do a searh online, you should find plenty of partplaces.