Disconnect the Displacement Pump
1.Solvent flush the displacement pump if possible. Stop the pump on the down stroke.
2.Follow the Pressure Relief Procedure Warning on page 8.
3.Remove the accessory suction tube, if used, and remove the fluid hose from the displacement pump.
4.Unscrew the three tie rod locknuts (114).
5.Remove the lower cotter pin (1121.
6.Unscrew the displacement rod from the connecting rod.
7.Pull the pump off the tie rods (116).
Displacement Pump Service
NOTE: Packing Repair Kit No.
Fig 12
12