Cushman 6150 deck motor wanted

[NK71]

I have an older Cushman 6150, (Ransomes) mower. The center deck seems to run slow and does not cut heavy grass, belt is good and tight. Would like to try to replace center deck motor.Any help in locating used or even new would be apreciated. Any tips on checking or adjusting presure would also be apreciated. Thanks

[rjsauto]

I have a spare I could part with

[NK71]

Yes I would be very interested in a deck motor if you have one, email me at ranss5@windstream.net

Thanks very much!