2 11 Connect the auxiliary gear pump outlet fittings and hoses to the gear pump. (fig. C4259) Follow the Torque Chart in Section 2.13 page 2 - 53 when tightening fit- tings and hoses. Gear pump IMPORTANT To control valve Inspect fitting o-rings and flares for marks or dam- age. Replace if necessary. C4259 12 Connect the inlet fitting and hose to the auxiliary gear pump. (fig. C4259a) Torque the fittings and hoses to the specifications listed in the Torque Chart Section 2.13. Gear pump From the reservoir IMPORTANT Follow the Torque Chart In Section 2.13 when tight- ening fittings and hoses. C4259a 13 Connect the charge pressure outlet line from the tan- dem pump to the hydraulic brake valve.
(fig. C2072) Charge line Brake valve NOTE: NOTE: The 137 / 153 use a Sauer Danfoss M44Tandem Pump. The 1300 /135 use a M35 Tandem Pump. C2072 2-19 TANDEM PUMP REPLACEMENT 2.10 10 Connect the tandem pump case drain fitting and hose. Torque the fittings and hoses to the specifications listed in the Torque Chart in Section 2.13 page 2 - 53. Case drain connection C1882 C1882