2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 266Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 266

5Match the width of the plasti-gauge with the chart found on the plasti-gauge packaging to determine camshaft to cylinder
are worn, replace the camshaft; then measure the clearance againIf it is still out of tolerance, replace the cylinder head
2If damaged, the camshaft must be replaced Inspecting Camshaft Automatic Decompression SpringUnloader Assembly Servicing
Left-Side Components RECOIL STARTER KEY 1Recoil Starter Assy 2Reel 3Spiral Spring 4Ratchet Assy 5Ratchet 6Ratchet Guide 7Nut
8Rope Assy 9Cap Screw 10Starter Cup 11Nut 1Inspect the spring, weights, and unloader for damage and freedom of movement 0737-034