2004 Arctic Cat ATVs factory service and repair manual, Page 21Get this manual

2004 Arctic Cat ATVs factory service and repair manual, Page 21

3Using feeler gauge, check each valveltappet clearanceIf clearance is not within specifications, loosen the jam nut and rotate
be removed for this procedure VALVETAPPET CLEARANCE (300) take Exhaust 0.03-0.08 mm (0.001-0.003 in 0.17-0.22 mm (0.007-0.009
in 1Remove the timing inspection plug; then remove the tappet covers (for more detailed information, see SectionServicing
Top-Side Components) VALVEITAPPET CLEARANCE (4001500) 2Rotate the crankshaft to the TDC position on the compression strokeINOTE:
At this point, the rocker arms and adjuster screws must not have pressure on themI NOTE: Use Valve Gap Adjuster (pln 0444-092)
for the 2501300 or Valve Clearance Adjuster (pln 0444-078) for the 4001500 for this procedure take Exhaust (400) Exhaust
(500) 0.05-0.10 mm (0.002-0.004 in 0.22-0.27 mm (0.009-0.01 in 0.17-0.22 mm (0.007-0.009 in Place the valve adjuster onto
the jam nut securing the tappet adjuster screw; then rotate the valve adjuster dial clockwise until the end is seated in