Choke Shaft Installation; Welch Plug Installation; Carburetor Reassembly - Kohler Courage SV470 Service Manual

Section 5
Fuel System and Governor
installed. The cleaner may damage these
components.
Inspection
Carefully inspect all components and replace those
that are worn or damaged.
other wear or damage.
for wear or damage.
• Inspect the fuel inlet needle and seat for wear or
damage.
• Inspect the tip of the low idle fuel adjustment
needle for wear or grooves.
assemblies for wear or excessive play.
Repair
Always refer to the Parts Manual for the engine being
Reassembly

Choke Shaft Installation

the carburetor body.
counterclockwise
5.8

Welch Plug Installation

Use SPX Tool No. KO1017 and install new plugs as
1. Position the carburetor body with the welch plug
cavities to the top.
2. Place a new welch plug into the cavity with the
raised surface up.
plug below the surface of the cavity. See Figure
Tool No. KO1017
Carburetor Body
Figure 5-9. Installing Welch Plugs.
Glyptal™ (or an equivalent sealant). Allow the
sealant to dry.

Carburetor Reassembly

1. Install the low idle speed adjusting screw and
spring.
2. If the low idle fuel adjusting needle contains
a limiter, adjust to the midpoint within the
adjustment range.
Do not force the
New Welch Plug