Posted 5/19/2015 21:26 (#4580686 - in reply to #4580655) Subject: RE: Deutz Allis parts availability
On the 9150 do not use starting fluid it will stretch head bolts. With a load on the engine make sure there is not a popping sound which is head gasket. We have owned a 9150 for 6000 hours plus its been a great tractor .