TM 5-3810-305-23
0103
INSTALLATION - Continued
NOTE
Clearance between adjusting plate and star wheel is set at 0.070 inch (1.78 mm) per side.
Brake adjuster is designed to work with a total of 0.140 inch (3.56 mm). The maximum
clearance on one side is 0.080 inch (2.03 mm). Replace adjuster if clearance is outside
specified range.
5.
Turn adjustment screws (Figure 6, Item 1) until distance between slots is 4.00 inch (101.6 mm) and both slots
have the same distance (Figure 6, Item 2) to star wheel on each side. By following this procedure, brake shoes
will be properly centered.
1
2
2
4.00 IN. (101.6 MM)
M0194105
Figure 6. Brake Assembly Installation.
6.
Install brake shoes (Figure 7, Item 5), lockplate (Figure 7, Item 8), springs (Figure 7, Item 9), spring retainers
(Figure 7, Item 7), spring (Figure 7, Item 10), springs (Figure 7, Item 1), spring retainer plate
(Figure 7, Item 3), and bolt (Figure 7, Item 2) on wheel (Figure 7, Item 6). Using spring retainer plate,
tension springs (Figure 7, Item 1) and install bolt (Figure 7, Item 4). Tighten bolts (Figure 7, Items 2 and 4) to
18 ft-lb (24 Nm).
7.
After brake shoes (Figure 7, Item 5) have been installed, check diameter of brake. Diameter must be
0.010 to 0.020 inch (0.25 to 0.51 mm) less than inside diameter of brake drum.
03/15/2011Rel(1.8)root(maintwp)wpno(M00114)