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Groundsmaster 4100--D/4110--D Page 7 -- 17 Chassis
Removal (Fig. 17)
1. Park machine on a level surface, lower cutting deck,
stop engine, apply parking brake and remove key from
the ignition switch.
2. Disconnect seat electrical connector from machine
wire harness (Fig. 18).
3. Support control arm assembly to prevent it from shift-
ing.
4. Remove flange nut (item 4) and carriage screw (item
1) that secure support bracket (item 3) to support chan-
nel (item 2).
5. Remove screw (item 8) that secures control arm sup-
port ( item 7) to coupler nut (item 9).
6. Remove cap screw (item 5), flat washers (item 6),
spacer (item 10) and seat belt latch (item 21) from seat
and control arm support (item 7).
IMPORTANT: Make sure to not damage the electri-
cal harness, control cable or other parts while mov-
ing the control arm assembly.
7. Carefully move control arm assembly away from
seat.
8. Remove four (4) torx head screws that secure seat
to seat suspension (Fig. 19). N ote that the screw near
the seat adjustment handle is longer than the other three
(3) screws.
9. Lift seat from seat suspension and remove from m a-
chine.
NOTE: Refer to Operator Seat Suspension in this sec-
tion if seat suspension service is necessary.
Installation (Fig. 17)
1. Carefully position seat to seat suspension.
2. Secure seat to seat suspension with four (4) torx
head screws (Fig. 19). Make sure that longer screw is
positioned near the seat adjustment handle. Torque
screws 18 ft--lb (25 N--m).
IMPORTANT: Make sure to not damage the electri-
cal harness, control cable or other parts while mov-
ing the control arm assembly.
3. Position and secure control arm assembly to seat.
Install all fasteners before fully tightening them.
A. Secure support bracket (item 3) and support
channel (item 2) with flange nut (item 4) and carriage
screw (item 1).
B. Secure control arm support (item 7) to coupler nut
(item 9) with screw (item 8).
C. Place flat washer (item 6), seat belt latch (item 21)
and spacer (item 10) between seat and control arm
support (item 7). Secure with cap screw (item 5) and
second flat washer (item 6).
D. Fully tighten all fasteners to secure control arm
assembly to seat.
4. Connect seat electrical connector to machine wire
harness (Fig. 18).
1. Operator seat
2. Seat switch connector
3. Suspension connector
Figure 18
1
2
3
1. Seat
2. Suspension assembly
3. Screw (M8x12) (3 used)
4. Screw (M8x16)
Figure 19
2
3
1
4
18 ft--lb
(25 N--m)
Chassis