Columbia Parcar air cleaner adapter
Created to install original air cleaner hose mount to the new aftermarket
Walbro WHL-11/ WHL-10/WHL-09 replacement carburetors.
known as a LMB-230
The original Walbro carburetors used three screws to attach the air cleaner
hose mount, the new aftermarket carburetors use two screws.
The original intake hose will be shortened the same amount as the adapter is
thick.
See exploded view drawing for installation.
The two M6 flat head machine screws may end up recessed, if this happens a rtv
silicone may be used to enhance the seal between the intake gasket and the
adapter.
Good luck in your projects,
STU