3 Installing the Air Locker
10
Using a caliper or similarly accurate measurement method
(i.e., able to take accurate measurements within 0.04mm [0.0015”]),
measure the distance from the shoulder of the outer face of the OE
master shim to the ring gear mounting face (shown as ‘A’ in Figure
3.) and record this measurement as ‘A’.
NOTE : Be sure to measure using the bearing cup that
originally came off of the right-hand side.
Assemble the new bearing cup and 3mm thick ARB master shim
(supplied with your Air Locker kit) onto the right-hand side of the Air
Locker (as shown in Fig. 4.) and measure the total distance ‘C’.
NOTE : The shim pack ‘B’ should not be installed at this time.
Figure