Install New Spark Plug; Install Heat Deflector, Carburetor, Linkage And Air Cleaner Base; Mounting Stud Installed; Installing Intake Gasket And Heat Deflector - Kohler Courage SV470-600 Service Manual

Install New Spark Plug

1. Use a new Champion
equivalent) spark plug.
2. Set the gap to 0.76 mm (0.030 in.).
3. Install the spark plug and torque it to 24-30 N·m
(18-22 ft. lb.). See Figure 10-51.
Figure 10-51. Installing Spark Plug.
4. Connect the spark plug lead.
Install Heat Deflector, Carburetor, Linkage
and Air Cleaner Base
1. If the carburetor mounting stud was removed,
reinstall it in the outer cylinder location (closest to
head). Use an E5 Torx
nuts tightened together, and turn the stud in until
tight. See Figure 10-52.
Stud
Figure 10-52. Mounting Stud Installed.
2. Make sure all the gasket surfaces are clean and
free of any nicks or damage.
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3. Install a new intake gasket onto the carburetor
stud, then install the heat deflector. The curved
section should be down, toward the engine, with
the protruding point on the back inserted into the
intake port. Be sure the protruding point goes
through the large hole in the gasket, to keep it
aligned. See Figure 10-53.
Figure 10-53. Installing Intake Gasket and Heat
Deflector.
4. Models with one screw and one mounting
stud only: Insert a 3/16" diameter rod,
approximately 4" long, into the open mounting
hole in the heat deflector to serve as a temporary
alignment pin. See Figure 10-54. Be careful not
to force the rod or damage the threads.
Temporary Alignment Pin
Figure 10-54. Inserting Alignment Pin.
5. Install a new carburetor gasket onto the mounting
stud(s) and/or alignment pin.
Section 10
Reassembly
10
10.15