THIS WP COVERS:
Removal, Installation, Follow-On Tasks
Tools and Special Tools
Direct and General Support
Tool kit, general mechanic's (item 4, WP 0156 00)
Tool set, common no. 1 (item 1, WP 0156 00)
Jacks (2) (item 3, WP 0156 00)
Lifting device (item 1, WP 0156 00)
Semitrailer disconnected from prime mover (refer
to WP 0007 00)
Semitrailer grounded (refer to WP 0007 00)
Semitrailer parked on hard level surface (refer to
Air reservoir drained (refer to WP 0007 00)
Wheel assemblies removed (refer to WP 0007 00)
Hub and brakedrum assemblies removed (refer to
Air brake chambers removed (refer to WP 0068 00)
Slack adjuster removed (refer to WP 0066 00)
There are two axles and they are replaced the same way.
This procedure replaces one axle.
Unplug ABS sensors if necessary (refer to WP 0065).