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Groundsmaster 4500--D/4700--D Page 7 -- 21 Chassis
NOTE: Most of the seat suspension components can
be serviced with the seat suspension base mounted to
the seat plate. Ifthe airspring assembly (item6) requires
removal, the seat suspension base will have to be re-
moved f rom the seat plate.
Disassembly (Fig. 20)
1. Park machine on a level surface, lower cutting
decks, stop engine, apply park ing brake and remove
key from the ignition switch.
2. Remove operator seat from seat suspension (see
Operator Seat Removal in this section).
3. Disconnect seat suspension electrical connector
from machine wire harness.
4. If the air spring assembly (item 6) or base plate (item
37) requires removal, remove seat suspension from
seat plate (Fig. 21):
A. Raise and support seat plate assembly.
B. Remove four (4) flange head screws and flange
nuts that secure seat suspension to seat plate.
C. Remove seat suspension from machine.
5. Remove seat suspension components as needed
using Figure 20 as a guide.
Assembly (Fig. 20)
1. Install all removed seat suspension components us-
ingFigure20asaguide.
2. If seat suspension was removed from seat platform
(Fig. 21):
A. Position seat suspension onto seat plate.
B. Secure seat suspension to seat plate with four (4)
flange head screws and flange nuts.
3. Install operator seat to seat suspension (see Opera-
tor Seat Installation in this section).
4. Make sure that seat electrical connectors are se-
cured to machine wire harness.
1. Seat f rame
2. Flange nut (4 used)
3. Seat plate
4. Seat suspension
5. Flange screw (4 used)
Figure 21
3
1
5
2
4
Chassis