ARB RD129 - Manual (Page 24)

4 Installing the Air Locker
22
c If a leak is found at the seal housing, carefully remove the seal
housing assembly and examine the O-rings. Be very careful with
the O-rings and check for defects, damage, wear, or presence of
foreign material in the O-ring grooves. Replace if necessary.
4.12 Reinstalling the Differential and Axles
c Reinstall the third member to the differential housing according to
your vehicle service manual.
c Reinstall the drive shaft.
c Replace the axle seals if necessary and fit to the axles.
c Insert both axles fully into the housing, engaging splines, and then
gently tap them inward.
NOTE : Be careful not to damage the axle shaft oil seals when
installing the axle. Support the axle’s entire weight
where possible.
c Torque down the axle bolts to manufactures specifications.