2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 325Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 325

2Remove the valve seal and the lower remaining spring seatDiscard the valve seal ATV-1004 2Acceptable width range must be
dial indicator ATV1082A ATV-1082 2Maximum runout must not exceed specificationsMeasuring Valve Stem Outside Diameter 3Rotate
the valve in the blocks4Maximum runout must not exceed specificationsMeasuring Valve GuideValve Stem Deflection (Wobble Method)
1Using micrometer, measure the valve stem outside diameter2Acceptable diameter range (intake valve) must be within specifications3Acceptable
diameter range (exhaust valve) must be within specificationsMeasuring Valve FaceSeat Width 1Mount dial indicator and base
on the surface plate; then place the cylinder head on the surface plate2Install the valve into the cylinder head; then position