Toro POWER CLEAR 721 Service Manual page 40

Muffler Removal (continued)
Muffler Inspection
Muffler Installation
Engine: Service and Repairs
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1. Inspect the muffler assembly for cracks, rust, or damage. Shake the muffler
to check if the internal baffle is loose. Replace muffler if damaged.
1. Install the new gasket onto the exhaust studs.
Note: Refer to figure for correct gasket orientation.
g322786
Figure 27
Figure 28
Page 4–16 POWER CLEAR® 721/821 Snowthrower Service Manual
3438-776 Rev A