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Groundsmaster 4500--D/4700--D Page 7 -- 5 Chassis
7. Slide rubber bellows up steering column to allow ac-
cess to fasteners that secure steering control valve and
steering column to machine.
8. Support steeringcontrol valve to prevent it fromshif-
ting during steering column removal.
9. Loosen and remove four (4) socket head screws
(item 13) that secure steering control valve to steering
column.
10.Loosen and remove four (4) socket head screws
(item 9) and flange nuts (item 10) that secure steering
column to machine.
11.Raise steering column assembly from steering con-
trol valve and machine.
12.Disassemble steering column assembly as needed
using Figure 4 as a guide.
Installation (Fig. 2)
1. Assemblesteeringcolumn usingFigure4asaguide.
2. Apply antiseize lubricant to input shaft of steering
control valve.
3. Slide steering column onto steering control valve.
Secure steering column in place with four (4) socket
head screws (item 9) and flange nuts (item 10).
4. Securesteeringcontrol valvetosteering columnwith
four (4) socket head screws (item 13). Torque screws
from 7to10ft--lb(9.5to13.5N--m).
5. Slide rubber bellows to bottom of steering column.
6. Position column brace (item 12) in place and secure
with four (4) flange head screws.
7. Slide foam collar onto steering column.
8. Thoroughlycleantaperedsurfacesofsteering wheel
and steering column.
9. Apply antiseize lubricant to splines of steering col-
umn taking careto keepantiseize lubricantfrom column
taper. Slide steering wheel onto steering column.
10.Secure steering wheel to steering column with flat
washer and lock nut. Torque hex nut from 20 to 26 ft--lb
(28to35N--m).
11.Install steering wheel cover to steering w heel.
12.Install and secure platform shroud to machine (Fig.
3).
1. Roller support
2. Screw (2 used)
3. Carriage screw (2 used)
4. Headlight assembly
5. Flange nut (2 used)
6. Platform shroud
Figure 3
2
3
4
5
6
1
4
1. Steering column
2. Pin
3. Universal joint
4. Pin
5. Lock washer (2 used)
6. Cylinder
7. Bolt (2 used)
8. Pin
9. Pedal block
10. Pedal cover
11. Pedal
12. Spring
Figure 4
2
3
4
5
6
1
7
8
9
10
12
11
Chassis