AIR INTAKE SYSTEMS
25
NOTE: An insulator block separates the carbu-
retor from the cylinder head. There is a gasket
on each side of the insulator.
See Figure 3.19.
NOTE: The gaskets are different, and there is an
orientation to the insulator.
• The gasket with the “D” shaped opening goes
between the insulator and the cylinder head,
matching the shape of the gasket to the shape of
the intake port.
• The bowl vent channel in the insulator faces the
carburetor, with the exit toward the bottom.
• There is a small hole in the insulator to carbure-
tor gasket. The hole should be aligned to allow
passage of air through the bowl vent channel to
the throttle side bowl vent in the carburetor body.
4. Install the insulator by following the above steps
in reverse order.
NOTE: Tighten the carburetor mounting nuts to
a torque of 80 - 106 in-lbs (9-12 Nm).
5. Test run the engine before returning to service.
Figure 3.19
Insulator plate
Gaskets
www.mymowerparts.com
For Discount White Outdoor Parts Call 606-678-9623 or 606-561-4983
To Next Page
Loading...
Need help?
General
