AIR CUT-OFF VALVE
DISASSEMBLY
Disconnect the vacuum tube from the air cut-
off valve.
Remove the two screws to remove the air cut-
off valve cover, spring and vacuum
diaphragm.
ASSEMBLY
Install the vacuum diaphragm onto the
carburetor.
Install the spring and air cut-off valve cover
and then tighten the two screws.
VACUUM CHAMBER
DISASSEMBLY
Remove the two vacuum chamber cover
screws and the cover.
Remove the spring and vacuum diaphragm/
piston.
• Be sure to set the vacuum diaphragm
lip into the groove on the carburetor.
• When installing the air cut-off valve
cover, make sure that the vacuum
diaphragm is properly installed.