2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 187Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 187

Servicing ValvesValve GuidesValve Seats
If valves, valve guides, or valve seats require servicing or replacement, Arctic Cat recommends that the components be taken to qualified machine shop for servicing
! CAUTION
If valves are discolored or pitted or if the seating surface is worn, the valve must be replacedDo not attempt to grind the valves or severe engine damage may occur
ATV-1011A

Measuring Rocker Arm (Inside Diameter)

4Place spring retainer over the valve springs; then using the valve spring compressor, compress the valve springs and install the valve cotters
1Using dial calipers, measure the inside diameter of the rocker arm2Acceptable inside diameter range must be within specificationsMeasuring Rocker Arm Shaft (Outside Diameter)

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