TM 5-3805-290-23-2
COMBINATION VALVE REPLACEMENT - CONTINUED
0124 00
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 mating 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.
INSTALLATION
N OT E
Apply a thin coat of clean oil to all O-rings before installation.
1.
Install five new O-rings (7) and fittings (6) on combination valve (2).
2.
Position combination valve (2) on machine.
3.
Install washer (5) and mounting bolt (4) on combination valve (2).
4.
Install three new O-rings (3) and connect hoses (1) to combination valve (2).
5.
Fill hydraulic tank (WP 0140 00).
6.
Operate machine and verify correct operation (TM 5-3805-290-10).
7.
Shut down engine (TM 5-3805-290-10).
8.
Check for leaks.
9.
Install right-side chassis covers (WP 0107 00).
END OF WORK PACKAGE
0124 00-3/(0124 00-4 Blank)
