MF 1135 Hydraulic pump and pulleys not turning

Jason WestPA

New User
So, was mowing with bush hog this evening and suddenly lost hydraulic pump and pulley not turning, so no water pump, fan, altenator etc. Engine runs and pto works, but no power steering etc. Is there a keyway or something between crankshaft and pully assembly? Or could this be something with the radial hydraulic pump?
 
That tractor should have a harmonic balancer on it, if so the rubber is likely slipped and not turning the pulley, or pump. See if the outer part of the pulley seems loose or moves when you shake it ( engine not running of course).
 

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