4-6 Z Master Z597 Diesel Service Manual
4
HYDRAULIC SYSTEM
5. Install the hydraulic suction line on the top of the
hydrostatic pump (Fig. 135).
Fig 135 DSC-2088
6. Install the two hydraulic hoses that run from
the hydraulic wheel motor to the bottom of the
hydrostatic pump (Fig. 136).
Fig 136 DSC-2098
Fig 138 DSC-2081
8. Install and tighten the bolt and nut retaining the
hydro pump control linkage to the hydro control arm
(Fig. 138).
Fig 137 DSC-2099
7. Install the case drain hydraulic line, located on the
left hand side of the pump (Fig. 137).
Remember to install the hydraulic hoses to the
correct port on the hydrostatic pump. If the lines are
reversed, the hydrostatic wheel motor will turn in the
direction opposite of motion control position.
Note: It may be easier to remove the rear tire
assembly for installation of the bottom and
side hydraulic hoses.