Grove Published 01-29-2015, Control # 512-01 8-41
TMS700E SERVICE MANUAL UNDERCARRIAGE
2. Place jack stands under the frame where the wheels are
to be removed.
3. Cage the spring brake with the caging bolt provided.
4. Fully release the slack adjuster so that the shoes retract
allowing the drums to clear the linings. To retract the
slack adjuster, do the following:
a. Remove the pawl assembly to keep the pawl teeth
from being damaged.
b. Turn the manual adjusting nut until the brake shoe is
fully retracted.
c. Install the pawl assembly into the slack adjuster.
5. Remove the brake drum.
Brake Shoe Removal
1. Push down on the bottom brake shoe and pull on the
roller retaining clip to remove the bottom cam roller (see
Figure 8-42).
2. Lift the top shoe and pull on the roller retaining clip and
remove the upper cam roller.
3. Lift the bottom shoe to release the tension on the brake
return spring and remove the spring (see Figure 8-43).
4. Rotate the bottom shoe to relieve tension on the
retaining springs (see Figure 8-44). Remove the springs
and brake shoes.
Clean and Inspect Parts
Clean all polished metal parts such as inner bore, gear, and
worm with solvent cleaners.
Use soap and water to clean all nonmetallic parts. Dry all
parts with clean paper towel or cloth.
Cam Roller
and Retainer
Spring.
FIGURE 8-42
WARNING
Solvent cleaners can be flammable, poisonous, and
cause burns.
CAUTION
Do not use solvent cleaners on non-metallic parts.
Brake
Return
Spring
FIGURE 8-43
Retainer Spring
FIGURE 8-44
Reference Only
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