TM 5-3805-290-23-2
SERVICE BRAKE CONTROL VALVE REPLACEMENT - CONTINUED
0093 00
N OT E
Tag hoses prior to removal to ensure correct installation.
Use a container to catch any fluid that may drain from hoses or system. Dispose of fluid IAW local policy and
ordinances. Ensure all spills are cleaned up.
REMOVAL
1.
Disconnect wiring harness (1) from pressure sensor
(2).
2.
Disconnect five hoses (3) from service brake control
valve (4). Remove and discard five O-rings (5).
3.
Remove two bolts (6) and washers (7) from service
brake control valve (4).
4.
Remove service brake control valve (4) from under
operator cab.
427-B0023
CLEANING AND INSPECTION
WARN I N G
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. Failure to do so may result in injury or
death to personnel.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure when dry-
ing parts with compressed air. DO NOT direct compressed air against human skin. Make sure air stream is
directed away from user and other personnel in the area. To prevent injury, user must wear protective goggles
or face shield. Failure to follow this warning may result in injury to personnel.
1.
Clean all parts and surfaces with solvent cleaning compound.
2.
Dry parts with compressed air.
3.
Inspect all parts for wear, pitting, cracks, or corrosion and replace if necessary.
4.
Inspect oil passages to ensure they are clean and unobstructed.
0093 00-2