2007 Arctic Cat Prowler/Prowler XT ATVs Service Manual, Page 13Get this manual

2007 Arctic Cat Prowler/Prowler XT ATVs Service Manual, Page 13

7While holding the adjuster dial at the proper clearance setting, tighten the jam nut securely with the valve adjuster handle8Place
full-open positionDValvetappet clearance correctEValve bent or burnedCF005 FValve seat burnedNOTE: To service valves, see
Section 3 9Install the spark plug; then install the timing inspection plug Testing Engine Compression To test engine compression,
use the following procedureNOTE: The engine must be warm and the battery must be fully charged for this testNOTE: The seats
and center console must be removed for this procedure 7Pour 29.5 ml (1 fl oz) of oil into the spark plug hole, reattach the
gauge, and retest compression8If compression is now evident, service the piston rings (see Section 3) Spark Plug A light
brown insulator indicates that the plug is correctA white or dark insulator indicates that the engine may need to be serviced