1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 362Get this manual
ENGINESCARBURETION Carburetor Cleaning 8Inspect the inlet needle tapered surface for any sign of wear or damageBe sure the spring loaded pin is free moving and returns freely when pushedThe inlet needle and seat should be pressure tested after assemblySee Carburetor AssemblyAdjustment, pages 7.14-7.142
Good Condition
Worn, Deposits
Inspect the pilot mixture screw for damageMake sure the small tip is not bent or missingThe washer must be in place between the O-Ring and spring on reassemblyCheck the O-Ring for cracks, damage or wearReplace if necessary