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Groundsmaster 4000--D/4010--D Page 7 -- 21 Chassis
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-
quiresremoval,theseat suspension basewillhavetobe
removed from the seat platform.
Disassembly (Fig. 20)
1. Remove operator seat from seat suspension (see
Operator Seat Removal in this s ection).
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 w as removed from seat plate, se-
cure suspension to seat plate (Fig. 22):
A. Position seat suspension onto seat plate.
B. Secure seat suspension toseat platewith 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).
1. Operator seat
2. Seat switch connector
3. Suspension connector
Figure 21
1
2
3
1. Seat suspension
2. Flat washer (4 used)
3. Cap screw (4 used)
4. Flange nut (4 used)
5. Seat plate
6. R--clamp
Figure 22
4
1
2
3
2
3
5
6
Chassis