Mitutoyo ID-F125 - 2.4 Mounting a Lug Back; 2.5 Replacing the Contact Point

2.4MountingaLugBack
The gage can be used with Mitutoyo's lug back for
group 2 dial gages (No. 101040: JIS, ISO type,/No.
101306: AGD type; both sold separately), or with
various other lug backs.
• Remove the four screws on top of the back
and use them to attach the lug back.
TIP
See Mitutoyo's general catalog or dial gage catalog for the lineup of available back,
contact points, and extension rods.
2.5ReplacingtheContactPoint
Various types of contact points and extension rods are available for Mitutoyo dial gages.
• Hold the spindle with a pair of pliers, protecting its surface with a rag.
• Use another pair of pliers to screw in the contact point or remove it.
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CAUTION
 Hold the spindle in place while doing this procedure, or internal instrument failure may
result. Use a rag to protect the spindle's surface. The spindle may not move smoothly
if scratched.
TIP
Roller contact point run-out and other contact point errors decrease measurement
accuracy.
Replacing the contact point changes the external dimensions, measuring force and
other parameters.
For questions about replacement parts, contact your place of purchase or Mitutoyo
service center.
MANUAL No.99MAH001B2
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