ARB RD129 - Manual (Page 12)

3 Bench Measurement
10
c 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 bearing journal to
the ring gear mounting face (shown as ‘A’ in Fig.4.) and record this
measurement as ‘A’.
c Measure the thickness of the factory shim removed from the end of
the differential carrier (shown as ‘B’ in Fig.4.) and record this
measurement as ‘B’.
Figure 5.
c Measure the distance from the Air Locker bearing shoulder to the
ring gear mounting face (shown as ‘C’ in Fig.5.) and record this
measurement as ‘C’.