2005 Polaris Sportsman 400/500 Service Manual, Page 73Get this manual
ENGINE REMOVAL
REFER TO PAGE 3.7- 3.8 FOR ENGINE REMOVALINSTALLATION NOTES
should have clearance at this point
CAM CHAIN TENSIONERROCKER ARMCAMSHAFT REMOVAL
1Remove ignition timing inspection plug from recoil housing
TDC "T" Mark