Accessing The Hydraulic Pump - Toro Groundsmaster 3280-D Operator's Manual

Accessing the Hydraulic
Pump
Removing the Seat and Seat Plate
1. Remove the 2 flange-head bolts (3/8 x 3/4 inch)
at the that secure the front of the seat plate to
the chassis of the machine
Figure 33
1. Flange locknuts (3/8 inch)
2. Flange-head bolts (3/8 x
3/4 inch)
3. Seat plate
2. Remove the 2 flange locknuts (3/8 inch) at the
that secure the back of the seat plate to the
chassis of the machine
3. Partially lift the seat assembly.
4. Disconnect the 2-pin connector for the
operator-presence switch harness from the
2-socket connector of the machine wire harness
(Figure 33).
5. Remove the seat assembly from the machine.
Installing the Seat and Seat Plate
Install the seat once you have repaired the machine
and closed the bypass valve for the hydraulic pump.
1. Align the seat assembly to the opening in the
fuel tank.
2. Connect the 2-pin connector for the
operator-presence switch harness into the
2-socket connector of the machine wire harness;
refer to Figure 33
(Figure 33).
4. 2-socket connector
(machine wire harness)
5. 2-pin connector
(operator-presence switch
harness)
(Figure 33).
.
3. Align the rear holes in the seat plate
with the 2 carriage bolts (3/8 x 1 inch) in the
radiator channel.
4. Assemble the seat plate
carriage bolts with the 2 flange locknuts (3/8
inch) that you removed in step
the Seat and Seat Plate (page
5. Align the front holes in the seat plate
with the threads of the tank rods.
6. Assemble the seat plate
rods with the 2 flange-head bolts (3/8 x 3/4 inch)
that you removed in step
Seat and Seat Plate (page
7. Torque the flange locknuts and flange-head
bolts to 37 to 45 N∙m (27 to 33 ft-lb).
8. Check the interlock system; refer to
the Interlock System (page
g034182
39
(Figure 33)
(Figure 33) to the
2 of Removing
39).
(Figure 33)
(Figure 33) to the tank
1 of Removing the
39).
Checking
26).