Toro Groundsmaster 4300-D Service Manual page 167

Installing the Hydraulic Pump Assembly (continued)
Groundsmaster ® 4300-D
16226SL Rev C
Ensure that you do not damage the machine components while
installing the pump assembly.
3. Carefully lower the pump assembly into the machine frame.
4. Secure the pump assembly to the machine frame with the 2 flange-head
screws (item 38 in
5. Secure the pump support bracket to the inside of the frame bracket with the 2
carriage screws (item 22 in
6. Use the labels that you attached during the removal process to correctly
connect the hydraulic hoses and tubes to the fittings on the pump assembly;
refer to Installing the Hydraulic Hose and Tube (O-Ring Face Seal Fitting)
(page 4–9).
7. Connect the machine wire harness electrical connector to the traction neutral
switch.
8. Secure the traction cable assembly to the traction pump
follows:
A. Position the traction cable assembly to the pump assembly.
B. Secure the traction cable (item 9 in
bolt (item 5 in Figure
C. Secure the lever damper (item 12 in
bracket with the flange nut.
D. Secure the traction cable to the traction cable bracket with the 2 jam nuts.
9. Install the hydraulic pump driveshaft; refer to
Driveshaft (page 4–100).
10. Check the hydraulic-fluid level in the hydraulic tank and add correct quantity
of fluid if necessary; refer to the Operator's Manual.
11. Operate the machine functions slowly until air is out of system; refer to
Charging the Hydraulic System (page
12. Check the traction drive for neutral and traction neutral switch operation.
Adjust if necessary.
IMPORTANT
Figure 84) and 2 flange nuts.
Figure 84) and 2 flange nuts.
Figure
86), flat washers, and locknut.
Figure
4–94).
Page 4–105
(Figure 86) as
86) to the pump lever with the
86) to the traction cable
Installing the Hydraulic Pump
Hydraulic System: Service and Repairs