Toro ProLine H800 Service Manual page 261

Removing the Steering Column
Installing the Steering Column
ProLine H800
19241SL Rev A
1. Park the machine on a level surface, set the parking brake, lower the cutting
deck, shut off the engine, and remove the key from the key switch.
2. Use a punch and hammer to remove the pin (5) from the steering wheel.
Discard the pin.
3. Remove the steering wheel (1) and washer (7) from the steering column.
4. Remove the socket head screw (3) and washer (4) that secures the bushing
(6) to the steering control valve (28). Slide and remove the bushing (6) from
the steering control valve (28).
5. Locate and retrieve the shaft key (29) from the steering control valve (28).
6. Remove the screws that secures the dashboard (2) to the steering column.
7. For assembly purpose, label the electrical wire harness connectors. Unplug
the electrical wire harness connectors from the dashboard.
8. Remove the steering column covers from the steering column; refer to
Disassembling the Body Assembly (page
9. For assembly purpose, label the hydraulic pipes to show their position on the
steering control valve.
10. Disconnect the hydraulic pipes from the steering control valve. Install
clean caps or plugs on the hydraulic pipes and fittings to prevent system
contamination; refer to
11. Disassemble the steering column as necessary
1. Assemble the steering column using the
2. Remove the caps or plugs that were installed to the hydraulic pipes and
fittings during removal process.
3. Use the tags that you attached during removal to correctly connect the
hydraulic pipes to the steering control valve; refer to
Control Valve (page
4. Install the steering wheel covers onto the steering column; refer to
Assembling the Body Assembly (page
5. Use the tags that you attached during removal to correctly connect the
electrical wire harness connectors to the dashboard.
6. Install the dashboard to the steering column and secure it with the screws.
7. Install the shaft key (29) into the steering control valve (28).
8. Install the bushing (6) onto the steering control valve and secure with the
washer (4) and socket head screw (3).
9. Install the washer (7) and steering wheel (1) onto the steering column and
secure with a new pin (5).
7–6).
Removing the Steering Control Valve (page
Figure 144
5–114).
7–7).
Page 7–9
5–113).
(Figure 144).
as a guide.
Installing the Steering
Chassis: Service and Repairs