5. FUEL SYSTEM Mongoose/KXR 90/50 Intake Manifold REED VALVE (Mongoose/KXR 50) REMOVAL Remove the oil pimp control cable plate. (See page 4-11) Remove carburetor. (See page 5-11) Remove the three intake manifold bolts and gasket. Remove the reed valve and gasket. Bolts Reed Stopper Reeds Reed Stopper INSPECTION Check the reed valve for damaged or weak reeds. Check the reed valve seat for cracks, damage or clearance between the seat and reed. Replace the valve if necessary. Do not disassemble or bend the reed stopper. To do so can cause loss of engine power and engine damage. If any of the stopper, reed or valve seat is faulty, replace them as unit. Reed Valve Seat INSTALLATION Install the reed valve in the reverse order of removal. Install a new gasket with the gasket indentation aligned with the reed valve. After installation, check for intake air leaks. 5-16