Briggs & Stratton Powersmart 30473 Service And Repair Manual page 20

Carburetor
Inspect carburetor for:
• Blockage
• Leaks
• Varnish or Gummy Residue
If carburetor is suspected to have a fuel leak or blockage,
follow these steps:
1. Loosen the two self-locking screws and remove the side
maintenance cover (Figure 26) and set aside. This will
expose the air filter and carburetor assemblies.
Figure 26
2. Inspect carburetor fuel drain hose (A, Figure 27). If there
is a leak, check to make sure the drain screw (B) is tight
and secured correctly.
A
Figure 27
20
3. Remove screw from air filter cover (Figure 28). Set cover
aside.
Figure 28
4. Remove breather filter (B, Figure 29) to expose the air
cleaner assembly screw. Loosen and remove screws (C)
to remove air cleaner assembly.
B
Figure 29
B
C
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