2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 163Get this manual
FuelExhaust Carburetor DisassemblyInspectionContinued
3Inspect the jet block and popoff valve assembly for obstructions
4Measure control arm height from machined surface to top of plastic button on control armRemove screw and remove control arm and inlet needleNOTE: Top 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, resulting in rich operating conditionIf the control arm is too far below the casting parallel line lean condition will result