Displacementof the piston rod - torsion of all pump plungers
Function ofthe RSV governor
Function ofthe pressure valves
By turningthe camshaft one can see the stroke of all pump plungers.
Torsion of all pump plungers
By turning the camshaft one can see thestroke of all pump plungers
Function of the RQV governor
Displacement of the piston rod
Function of the pressure valves.
