Toro Muffler SP, Muffler Removal, Muffler Installation, Engine, Sand Pro 2020/3020/5020

Muffler (SP 5020)

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.

CAUTION

The muffler and exhaust pipe may be hot. To avoid possible burns, allow engine and exhaust system to cool before working on the muffler.

2.Access muffler from the rear of the machine. Re- move muffler shield from the engine by removing three cap screws and lock washers securing it to the engine (Fig. 23 and 24).

3.Remove cap screws securing muffler and both gas- kets to the cylinder heads. Pull muffler from the engine (Fig. 24 and 25).

Muffler Installation

1.Replace gaskets if torn or damaged. Replace ex- haust detector if worn or damaged.

2.Secure gaskets and muffler to cylinder heads with cap screws (Fig. 24 and 25).

3.Secure muffler shield to the engine with three cap screws and lock washers (Fig. 23 and 24).

1

2

Figure 23

1. Cap screw & lock washer 2. Muffler shield

1
2	3	Engine
4
		7
		8
6		5
	4
6

Figure 24

1.	Cap screw	5.	Muffler
2.	Lock washer	6.	Gasket
3.	Muffler shield	7.	Screw
4.	Cap screw	8.	Exhaust deflector

2	2
	1
	Figure 25
1. Muffler	2. Cylinder head

Sand Pro 2020/3020/5020 Page 3 – 15 Engine