westroen

Hi all, I have owned a Cl600 215 version for around six months, i am currently replacing the main pressure line from tandem pump to pressure relief block, the one that routes over the transmission. I need some information on the spheres, the sphere attached the the front of the line ( underneath the pump) ive discovered is just a reservoir and contains no diaphragm or nitrogen, however the sphere on the pressure relief block is nitrogen filled accumulator but is discharged, firstly is there any tech spec out there regarding charge pressures and can i purchase a replacement. Tia for any info