Toro Groundsmaster 4000-D Service Manual page 293

NOTE: Most of the seat suspension components can
be serviced with the seat suspension base mounted to
the frame platform. If the air spring assembly (item 6) re-
quires removal, the seat suspension base will have to be
removed from the seat platform.
Disassembly (Fig. 20)
1. Remove operator seat from seat suspension (see
Operator Seat Removal in this section).
2. Disconnect seat suspension connector from ma-
chine wire harness (Fig. 21).
3. If the air spring assembly (item 6) or base plate (item
37) requires removal, remove seat suspension from
seat plate (Fig. 22):
A. Raise and support seat plate assembly. Support
seat suspension to prevent it from falling.
B. Remove four (4) cap screws, flat washers and
flange nuts that secure seat suspension to seat
plate.
C. Remove seat suspension from machine.
4. Remove seat suspension components as needed
using Figure 20 as a guide.
Assembly (Fig. 20)
1. Install all removed seat suspension components us-
ing Figure 20 as a guide.
2. If seat suspension was removed from seat plate, se-
cure suspension to seat plate (Fig. 22):
A. Position seat suspension onto seat plate.
B. Secure seat suspension to seat plate with four (4)
cap screws, flat washers and flange nuts.
C. Lower and secure seat plate assembly.
3. Install operator seat to seat suspension (see Opera-
tor Seat Installation in this section).
4. Make sure that seat electrical connectors are con-
nected to machine wire harness (Fig. 21).
Groundsmaster 4000--D/4010--D
1
3
1. Operator seat
2. Seat switch connector
1
5
2
6
3
1. Seat suspension
2. Flat washer (4 used)
3. Cap screw (4 used)
Page 7 - - 21
2
Figure 21
3. Suspension connector
4
2
3
Figure 22
4. Flange nut (4 used)
5. Seat plate
6. R- -clamp
Chassis