2004-2006 Kawasaki 900 STX Jet Ski Service Manual, Page 62Get this manual
FUEL SYSTEM 3-21 Intake Manifold, Reed Valves
Reed Valve Inspection
the by the clearance Check eachreed warpandmeasuringholder [C][A] between reed [B] the valve If any one of the clearance measurements exceeds the service limits, replace the reed valve assembly with new oneCheck the reed warp after installing new reedIf the clearance is correct, tighten the mounting screws securelyReed Warp Service Limit: 0.2 mm (0.008 in
screw tightness Check the mountingreeds for cracks, folds, or other damVisually inspect the ageIf there is any doubt as to the condition of reed, replace the reedIf reed becomes wavy, replace the reed with new one even if the reed warp is less than the service limitInstall the reed and stop onto the reed valve holder, aligning the chamfered corner of the reed with that of the reed stop [D]