TRUCK SERVICE MANUAL
BRAKES-AIR
Wherever brake linings or blocks are worn to within 1/16"
of rivets, the brake shoes must be removed and relined.
It is recommended that all the brakes be relined at the
same time since this will maintain balanced braking on
the vehicle.
If complete replacement is not desirable or
necessary, be sure that all lining on one axle (both sides)
is replaced at the same time.
When removing worn lining from shoes, drill out old
rivets if possible to prevent distorting shoe table.
After
the old linings are removed from the shoes, the shoes
should be cleaned and buffed to remove all dirt and
grease.
Grease is one of the greatest deteriorating
agents of lining.
Examine shoes carefully and discard those which have
any defects as shown in Fig 11.