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Cut Air Valve
Inspection
Take off cut air valve from Pressure line and vent line
Connect pressure line and vacuum pump
Connect vent line and vacuum pump
Add air by vacuum pump:
Minus pressure value:400~600mmHg
With pressure no air in vent line and without pressure air
in vent line, valve is ok.
Replacement
Take down two screws and take off cut air valve
Take off “O” gasket
Use a new “O” gasket and fix valve on carburetor
with screws
Vaccum Room
Disassembly
Take down two screws and take off vacuum room cover
Cut air valve
Bolt
Cut air valve
“O” gasket
Cover of Vacuum Room
Screw