5
6. Carefully remove Wrench without disturbing gage setting and store
in setting fixture.
7. Recheck gage setting by rotating Probe.
NOTE: Do not move dial face. Fine adjust ments should be made with
Wrench.
8. Gage is now set to valve size, and is ready to use in checking
condition of guides. Minus (-) readings will indicate interference and
plus (+) readings will indicate clearance.
NOTE: Dial indicator needle is limited to approximately 1-1/4
revolutions.
USING THE GAGE
1. Brush or blow chips and abrasive from valve guides to be checked.
NOTE: Guides must be clean to obtain accurate readings.
2. Press Retracting Lever with thumb and insert probe into guide.
Release Lever (see Figure 6).
FIGURE 6
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