Toro 5020, 2020, 3020 service manual Adjustments, Adjust Throttle Control, Adjust Choke Control

Adjustments

Adjust Throttle Control

Proper throttle operation is dependent upon the proper adjustment of the throttle control. Before adjusting the carburetor, assure throttle control is operating properly.

1.Pivot seat up. On the SP 2020/3020, remove the en- gine shield.

2.Loosen cable clamp screw securing the cable to the engine.

3.Move remote throttle control lever forward to the FAST position.

4.Pull firmly on the throttle cable until the back of throttle swivel contacts the throttle stop.

5.Tighten cable clamp screw. Check engine idle set- ting.

A.High Idle: 3150 50

B.Low Idle: 1750 50

4

5

1

3

6

2

Figure 4

1.	Cable clamp screw	4.	Throttle stop
2.	Throttle cable	5.	Cable clamp screw
3.	Throttle swivel	6.	Choke cable

Engine

Adjust Choke Control

1.Pivot seat up. On the SP 2020/3020, remove the en- gine shield.

2.Remove air cleaner cover, cover plate, and air cleaner filter element from the air cleaner base (See Service Engine Air Cleaner).

3.Loosen cable clamp screw securing the choke cable to engine (Fig. 4).

4.Pull choke control knob out completely from dash panel (SP 2020/3020). Shift choke lever to the choke position (SP 5020).

NOTE: Newer engine models will have a different car-

4

2

1

3

Figure 5

buretor shield that has five hex head flange screws se- curing the shield and air cleaner base to the carburetor.

5.Pull firmly on the choke cable until the choke butter- fly is completely closed. Make sure choke control knob is still pulled out completely or the choke lever is shifted to choke, then tighten cable clamp screw (Fig. 4).

6.Reinstall air cleaner filter element, cover plate, and air cleaner cover to the air cleaner base (See Service Engine Air Cleaner).

1.	Carburetor shield	4. Carburetor shield (newer
2.	Air cleaner base	models)
3.	Choke butterfly

Sand Pro 2020/3020/5020 Page 3 – 7 Engine