This Task Covers:
g. Follow-On Maintenance
Tools and Special Tools
TM or Para
Wheel and tire removed.
Estimated Time to Complete
MOS 62B, Construction Equipment Repairer (2)
Maintenance procedures are shown for one
brake drum only, but are performed the
same way for all wheels.
Release parking brake control. If there is
insufficient air in air tanks, connect external
air source to front, left glad hand fitting (1)
or manually cage spring brake chamber
Rotate brake drum and ensure it rotates
freely without binding on brake shoes.
Remove all paint from hub with wire brush
and lubricate with CRC 5-56.
Remove retaining screw from brake drum to
Install two setscrews into both of tapped
holes until tight. Equally tighten both screws
to remove brake drum.