2001 Polaris SLH, Virage PWC Factory Service Manual, Page 138Get this manual
CarburetionExhaust Carburetor DisassemblyInspectionContinued
13Remove accelerator pump components including springdiaphragm, dust boot, and a-ring .Check guide bushing in pump body and replace front carburetor jet block assembly if wornThe bushing is not replaceable
14Remove fuel pump body screws and carefully lift assembly from carburetor15Remove gasket, diaphragm, and a-ring Examine each for crackingholes, distortion and fatigue Replace if required co"C
16Inspect the check valves in the fuel pump bodyThe valves cannot be disassembled and must be replaced as an assembly