ARB RD85 - Manual (Page 22)

4 Installing the Air Locker
20
Figure 10.
4.7.2 Notching the Bearing Cap
c Use a soft jawed vise clamp to hold the bearing cap steady.
c Using a 5.0mm [3/16’’] rat-tailed file. File out a notch in the bearing
cap from the closest edge until an adequate notch has been cut
around the position of the punch mark. (Fig. 11.).
Figure 11.
c File a chamfer around the inside edge of the notch to remove any
sharp edges from the notch that may chip-off and for clearance
around the solder joint at the base of the tube.