1992-1998 Polaris Personal Watercraft Service Manual PN 9912201, Page 197Get this manual

1992-1998 Polaris Personal Watercraft Service Manual PN 9912201, Page 197

FUEL SYSTEMCARBURETION Carburetor DisassemblyInspectionKeihin 21Inspect diaphragm for signs of hardening, stretched or weak
of plastic button #2 should be .060 "(1.5 mm) below casting surface #1 as per illustration at rightVariances in control arm
positioning will result in incorrect fuel supplyIf the control arm is too close to the diaphragm, fuel levels will increase,