Toro Sand Pro 2020 Service Manual page 36

Muffler (SP 2020/3020)
Muffler Removal
1. Park machine on a level surface, lower attachment,
stop the engine, engage parking brake, and remove the
key from the ignition switch.
2. Chock front wheel to prevent machine from moving
with both rear wheels jacked up. Jack up rear wheels
enough to allow the muffler to be removed through the
bottom of the machine. Block up rear wheels (See Jack-
ing Instructions in Chapter 1 – Safety).
CAUTION
The muffler and exhaust pipe may be hot. To
avoid possible burns, allow the engine and ex-
haust system to cool before working on the muf-
fler.
3. Remove knob from the lift lever. Remove both lock
nuts and cap screws securing the lift valve shroud, lift le-
ver guide, and lift lever latch (Fig. 26).
4. Remove bottom front cap screw securing the lift
valve shroud to the frame. Pull shroud from the frame
(Fig. 26).
5. Remove cotter pins from both adjusting rods. Sepa-
rate adjusting rods from both brake arms (Fig. 27).
6. Remove cotter pin from the brake rod. Separate
brake rod from the traverse rod lever (Fig. 28).
7. Loosen both hex flange head screws and lock nuts
on each side flange bearing. Lower traverse rod from
the frame (Fig. 28).
8. Remove three cap screws and star washers secur-
ing the muffler shield, R–clamp, and fuel hose to the en-
gine (Fig. 29).
9. Remove hex nut, cap screw, flat washer securing
the muffler tab to the muffler bracket (Fig. 30).
10. Remove both muffler clamps securing the exhaust
tube to the muffler and exhaust manifold (Fig. 31).
11. Separate exhaust tube from the exhaust manifold.
Separate exhaust tube from the muffler. Remove muffler
through the bottom of the machine (Fig. 31).
Engine
1
4
3
1. Knob
2. Lock nut & cap screw
3. Lift valve shroud
1. Cotter pin
2. Adjusting rod
4
1. Cotter pin
2. Brake rod
3. Traverse rod lever
Page 3 – 16
2
5
Figure 26
4. Lift lever guide & latch
5. Cap screw
3
1
2
Figure 27
3. Brake arm
5
3
2
Figure 28
4. Lock nut
5. Flange bearing
Sand Pro 2020/3020/5020
1