TM 5-3805-248-23-1
BRAKE ACTUATOR REPLACEMENT - CONTINUED
0151 00
CLEANING AND INSPECTION
WARNING
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low toxic material.
However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in well-ventilated
areas. Keep away from open flames and other sources of ignition.
1.
Clean all parts with solvent cleaning compound.
2.
Inspect all parts for damage and replace as necessary.
INSTALLATION
NOTE
Apply anti-seizing tape halfway up the threads of all hose connections prior to installation to ensure correct
sealing.
1.
Install brake actuator (7) on machine.
2.
Install two washers (4) and nuts (3). Torque two nuts to 130 lb-ft (176 Nm).
3.
Connect two hose assemblies (1 and 2).
4.
Operate engine until normal operating air pressure is reached (TM 5-3805-248-10) to retract actuator rod.
5.
Release parking brake (TM 5-3805-248-10).
6.
Align slack adjustor with actuator rod at 50 percent of stroke.
7.
Install pin (5) and new cotter pin (6).
NOTE
Actuator rod should not bottom out on piston during stroke. Service brakes must be adjusted with rod as
short as possible without brake shoes dragging.
8.
Ensure that actuator rod does not bottom out with brake pedal released or applied.
9.
Adjust brakes (WP 0149 00).
10.
Operate machine and verify correct operation of brakes (TM 5-3805-248-10).
END OF WORK PACKAGE
0151 00-3/(-4 blank)
