ARB RD129 - Manual (Page 19)

4 Installing the Air Locker
17
4.7 Final Air Locker Assembly
c Spread the differential housing again (Refer to section 2.6).
c Hold shim packs ‘D’ (Refer to section 3.2) and ‘E’ (Refer to section
4.4) in position on the Air Locker.
c Reinstall the Air Locker into the differential housing, ensuring that
the seal housing is postitioned so that the tube will point straight up
through the hole in the bearing cap (Fig. 9.)
Figure 9.
NOTE : If the carrier is too difficult to install with the added
shim pack then the spreader tension may need to be
increased. Do not spread the housing more than
0.50mm [0.020”].
c Place the bearing caps in place to align the seal housing tube with
the drilled hole.
c Relieve all tension on the housing spreader.
c Tighten all bearing cap bolts with a torque wrench to the torque
specified in your vehicle manufacturer’s service manual.