CHAIN DRIVE/HYDRAULICS4/2-5Toro Wheeled CUL Service Manual19. Remove the counterbalance valve mounting bolt,washer and spacer (Fig. 0552).Fig. 0552 DSC-0488a20. Remove the counterbalance valve from the machine(Fig. 0554).Note: The spacer is located between the counter-balance valve and the frame (Fig. 0553).Fig. 0553 DSC-0487aFig. 0554 DSC-0490a21. Transfer the hydraulic fittings from the old counterbalance valve to the new counterbalance valve (Fig.0555).Fig. 0555 DSC-0491a