2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 64Get this manual

2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 64

ENGINE (300) Cylinder Head Removal
NOTE: Cam chain and tensioner must be removedIf no crankshaft service is being performed, secure cam chain with wire to avoid dropping chain into the crankcase1Remove the (two) mm screws on the cylinder head and the two on the cylinder base4Remove cylinder head, gasket, chain guide and dowel pins
Cylinder Head Inspection
Thoroughly clean cylinder head surface to remove all traces of gasket material and carbon
CAUTION

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