TM-9-2320-283-13-P

ANTI-LOCK BRAKE SYSTEM (ABS) M915A1

TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)

AUGUST 2012

TM-9-2320-283-13-P - Page 121 of 400

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TM 9-2320-283-13&P

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FRONT AXLE COMPONENTS INSTALLATION – CONTINUED

30.

Push wheel sensor (figure 30, item 7) in until it contacts tone ring (figure 30, item 6).

WARNING

Retaining springs may fly out with extreme force during installation

of brake shoes. Wear eye protection when installing brake shoes.

Failure to comply may result in injury to personnel. Seek medical

attention in hte event of an injury.

31.

Position upper and lower brake shoes (figure 30, items 1 and 3) on brake spider (figure 30, item 9) with

two shoe retaining springs (figure 30, item 2) connected.

CAUTION

Ensure hook ends of brake shoe release spring are positioned in outer

groove of pin on brake shoes to provide clearance for tone ring.

Failure to comply may result in damage to equipment.

32.

Secure upper and lower brake shoes (figure 30, items 1 and 3) at camshaft (figure 30, item 8) by

connecting hook ends of shoe release spring (figure 30, item 5) to pin (figure 30, item 4) on upper and

lower brake shoes (figure 30, items 1 and 3).

33.

Using suitable pry bar, lift upper brake shoe (figure 30, item 1) at camshaft (figure 30, item 8), and

position roller (figure 30, item 10) and shoulder pin (figure 30, item 11) between upper brake shoe

(figure 30, item 1) and camshaft (figure 30, item 8).

34.

Repeat step 33 to install roller (figure 30, item 10) and shoulder pin (figure 30, item 11) on lower brake

shoe (figure 30, item 3).

Figure 30. Positioning Wheel Sensor and Installing Brake Shoes.