TM 5-3810-305-23
0103
REMOVAL
CAUTION
When brake linings have worn down to a thickness of 0.177 inch (4.50 mm) they must be
replaced. Failure to follow this caution may result in damage to brake drum.
NOTE
Replacement of parts other than brake drum, brake shoes, springs, banjo fitting, bleeder
screw, or automatic adjuster will require disassembly of planetary wheel end.
Tag all hose and tube assemblies before disconnecting to aid in installation. Cap and
plug all ports. Remove caps, plugs, and tags following maintenance.
1.
Disconnect and cap brake lines.
2.
Remove bolt (Figure 1, Item 4) from spring retainer plate (Figure 1, Item 3) and relieve tension on springs
(Figure 1, Item 1).
3.
Remove bolt (Figure 1, Item 2), spring retainer plate (Figure 1, Item 3), springs (Figure 1, Item 1), spring retainer
(Figure 1, Item 7), spring (Figure 1, Item 9), lockplate (Figure 1, Item 8), brake shoes (Figure 1, Item 5), and
spring (Figure 1, Item 10) from wheel (Figure 1, Item 6).
2
3
1
4
5
6
7
8
10
9
M0191105
Figure 1. Brake Assembly Removal.
4.
Unscrew bolt (Figure 2, Item 5) from rear of automatic adjuster (Figure 2, Item 3).
5.
Remove automatic adjuster (Figure 2, Item 3) from brake spider assembly (Figure 2, Item 1).
6.
Remove 15 bolts (Figure 2, Item 2), brake spider assembly (Figure 2, Item 1), bolt (Figure 2, Item 5), and two
washers from wheel (Figure 2, Item 4).
03/15/2011Rel(1.8)root(maintwp)wpno(M00114)