2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 71Get this manual

2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 71

CYLINDER HEAD INSPECTION CYLINDER HEAD DISASSEMBLY WARNING: Wear eye protection or face shield during cylinder head disassembly
of tension, do not compress the valve spring more than necessary Cylinder Head Warpage Limit: .002 (.05 mm) 2Remove spring
retainer and springNOTE: The valve springs should be positioned with the tightly wound coils against the cylinder head on
progressively wound springs (A)3Push valve out, keeping it in order for reassembly in the same guide4Measure free length
of spring with Vernier caliperCheck spring for squarenessCompare 1Lay straight edge across the surface of the cylinder head