2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 61Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 61

ENGINE Sportsman 400 H.OEngine Service Data (EH46PLE 455cc Carbureted) Cylinder HeadValveStarting Clutch Rocker arm ID Rocker
mm) 1.2766" (32.426 mm) 1.2884-1.2924" (32.726-32.826 mm) 1.2766" (32.426 mm) 1.4935-1.4941" (37.935-37.950 mm) 1.4935-1.4941"
(37.935-37.950 mm) 1.4963-1.4970" (38.005-38.025 mm) 1.4963-1.4970" (38.005-38.025 mm) .0022-.0035" (.055-.090 mm) .0039"
(.10 mm) .0020" (.05 mm) 3.855" (97.92 mm) .028" (.7 mm) .055" (1.4 mm) .039" (1.0 mm) .071" (1.8 mm) .2362-.2367" (6.0-6.012
mm) .689-.709" (17.5-18.0 mm) .039" (1.0 mm) .031" (.8 mm) .047" (1.2 mm) .031" (.8 mm) .2343-.2348" (5.950-5.965 mm) .2341-.2346"
(5.945-5.960 mm) .0014-.0024" (.035-.062 mm) .0016-.0026" (.040-.067 mm) .0059" (.15 mm) 3.976" (101.0 mm) 3.984" (101.2
mm) 1.654" (42.0 mm) 1.575" (40.0 mm) .075" (1.9 mm) 5.512-5.520" (140-140.2 mm) 5.528" (140.4 mm) .059" (1.50 mm) .020"
(0.50 mm) Rocker Arm Valve Spring 99234122012 Sportsman 400500 and EFI Tractor Service Manual Copyright 2011 Polaris Sales