Toro service manual Engine Removal Fig, Sand Pro 2020/3020/5020, Page 3

Models: 3020 2020 5020

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Engine Removal (Fig. 37)

Engine Removal (Fig. 37)

1.Park machine on a level surface, lower attachment, stop engine, engage parking brake, and remove key from the ignition switch.

2.Pivot seat up. Remove engine cover. Remove move litter box from fuel tank base.

3.Disconnect and remove battery from the machine to prevent the possibility of the engine dropping on it (see Battery Service in Chapter 5 – Electrical Systems).

NOTE: Do not disconnect brake linkages or remove traverse rod when disconnecting the exhaust tube (17) and muffler (1) from the engine (16).

4.Separate exhaust tube (17) and muffler (1) from the exhaust manifold (see Muffler Removal).

5.Close fuel shutoff located below the fuel tank. Clamp fuel hose (12) near engine (16) to prevent fuel spillage. Loosen hose clamp (28) and remove fuel hose (12) from the engine.

6.Remove cable tie from the starter and wire harness. Disconnect harness as follows (Fig. 38):

A.Disconnect blue wire from magneto terminal.

B.Disconnect blue wire with fusible link from volt- age regulator.

C.Disconnect red/white wire from fuel solenoid.

D.Disconnect red (+) cable from starter.

7.Remove air hose (33) from air cleaner cover (19).

8.Disconnect throttle control cable from the swivel and choke control cable from the choke lever (see Throttle and Choke Control Removal).

9.Remove cotter pin from the pump control rod. Sepa- rate rod from the pump lever (Fig. 39).

10.Loosen both set screws on the engine hub to re- move hub from the pump shaft (Fig. 40).

11.Remove four cap screws and lock washers securing the pump mount to the engine block. Pull pump and mount from the engine and secure to frame. Remove square key from engine shaft (Fig. 41).

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6

8

 

 

 

7

1

 

2

 

5

 

 

 

4

 

 

Figure 38

 

1.

Cable on starter

5.

Fusible link

2.

Blue wire

6.

Voltage regulator

3.

Magneto terminal

7.

Red/white wire

4.

Blue wire

8.

Red (+) battery cable

3

1

2

 

 

Figure 39

1.

Cotter pin

3. Pump lever

2.

Pump control rod

 

1

2 Manual background

Figure 40

1. Engine hub

2. Set screw (pump hub)

Engine

12.Remove hex nut (5), lock washer (11), and cap screw (13) securing the black (–) battery cable (26) and wire harness (43) ground wire to the engine block. Pull cable and harness clear of the engine (16).

13.Remove three hex nuts (5), flat washers (3), and cap screws (13) securing the engine (16) to its base (15).

IMPORTANT: Make sure not to damage wires, wire harness, hoses, and cables are while lifting the en- gine from the machine.

14.Connect hoist or chain fall to the engine. Slowly re- move engine from the machine.

Sand Pro 2020/3020/5020

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Engine

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Image 43
Toro service manual Engine Removal Fig, Sand Pro 2020/3020/5020, Page 3