TM 9-2320-279-34-1
Transmission Maintenance Instructions (Cont)
b . D i s a s s e m b l y .
NOTE
When assembled, each valve should be installed in same bore from which valve
was removed. Tag and mark all parts.
(1) Remove retainer pin (1) from valve body (2).
(2) Remove valve plug (3) and second and third clutch lockup cutoff valve (4) from bore (5).
(3) Remove retainer pin (6) from valve body (2).
(4) Remove valve plug (7) and first and second clutch lockup cutoff valve (8) from bore (9).
(5) Remove retainer pin (10) from valve body (2).
(6) Remove valve plug (11) and third and fourth clutch lockup cutoff valve (12) from bore (13).
c. Cleaning/Inspection.
W A R N I N G
Adhesives, solvents, and sealing compounds can burn easily, can give off harmful
vapors, and are harmful to skin and clothing. To avoid injury or death, keep away
from open fire and use in well-ventilated area. If adhesive, solvent, or sealing
compound gets on skin or clothing, wash immediately with soap and water.
(1) Clean valve body and valves with dry cleaning solvent.
(2) Inspect valve body and valves for nicks, burrs, and scratches. Remove defects with crocus cloth.
If scratches are deep or part is cracked, replace part.
d. Assembly.
NOTE
Each valve should be installed in same bore from which valve was removed.
When dry, check that all lockup cutoff valves move freely in their bores.
Apply lubricating oil to all parts.
(1) Apply lubricating oil to valve body (2).
(2) Install valve (12) and valve plug (11) in bore (13).
(3) Install retainer pin (10) in valve body (2).
(4) Install valve (8) and valve plug (7) in bore (9).
(5) Install retainer pin (6) in valve body (2).
(6) Install valve (4) and valve plug (3) in bore (5).
(7) Install retainer pin (1) in valve body (2).
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