2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 237Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 237

CLUTCHING 4Visually inspect PTFE thrustwasher for damageMeasure the thickness and compare to specificationReplace if worn
with disassembly = In mmPTFE Washer Thickness Standard: .030" (.76mm) Service Limit: .025" (.64mm) Moveable Sheave Bushing
Inspection Inspect the Teflon coating (arrow) on the moveable sheave bushingInspect BOTH sheaves for signs of wear, grooving
or crackingDe-glaze surfaces with 3M pad if needed Moveable Sheave Bushing Inspection: Replace the cover bushing if more
brass than Teflon is visible on the bushingRefer to bushing replacement in this chapter 99234122012 Sportsman 400500 and