TM 5-3820-239-15
Section V. MAIN AIR VALVE AND MANIF0LD LUBRICATOR
6-32. Cleaning
Clean all parts with an approved solvent,
This section contains repair instructions for
and blow dry with compressed air.
the main air valve and manifold lubricator. The
main air valve is the on-off control for the air
6-33. Inspection and Repair
a. Inspect all parts for wear and damage.
bricator injects a preset quantity of rock drill
b. Inspect all hardware for damaged
oil into the air stream to provide lubrication for
threads. Retap or rechase threads if stripped or
the air motors and drifter drill.
crossed, or replace if unserviceable.
c. Replace all O-rings.
6-30. Removal
6-34. Reassembly
Remove the main air valve and manifold
a. Main Air Valve. Reassemble main air
valve in reverse of numerical sequence as illus-
6-31. Disassembly
b. Manifold Lubricator. Reassemble mani-
a. Main Air Valve. Disassemble main air
fold lubricator in reverse of numerical sequence
valve in the numerical sequence as illustrated
b. Manifold Lubricator. Disassemble mani-
fold lubricator in the numerical sequence as
Install the main air valve and manifold lu-