Direct support and general support maintenance manual for gun, air defense artillery, towed, 20-mm, M167A1, cannon M168, gun carriage M42A1, sight M61 (NSN 1005-01-014-0837).

"March 1977"--[Vol.] 2.

Aviation unit maintenance manual for 20-mm automatic gun helicopter armament subsystem : M97A2, PN 9324960 (1005-01-100-4469).

"March 1986."

Aviation unit maintenance manual for armament subsystems, helicopter : 20-MM automatic gun, XM97E1-PN9324699, XM97E2-PN9324960 /

"DAAJ01-78-C-0400."

Operator's manual (crew) for gun, air defense artillery, towed, 20-mm, M167A1 (1005-01-014-0837).

Includes indexes.

Organizational maintenance manual for gun, air defense artillery, towed, 20-mm, M167A1, cannon M168, carriage M42A1, sight M61, and radar AN/VPS-2 (NSN 1005-01-014-0837).

"March 1978"--[Vol. 2].

Operator's manual (crew) for gun, air defense artillery, towed, 20-mm, M167A2 (NSN 1005-01-177-9237).

"July 1987."

Operator's manual (crew) for gun, air defense artillery, self-propelled : 20-MM, M163 (2350-00-999-4392)

May 1976.

Organizational maintenance manual for gun, air defense artillery, self-propelled, 20-mm, M163A2, cannon M168, mount M157A2, sight M61A1 and radar AN/VPS-2A, (NSN 2350-01-169-2833).

Includes index.

Organizational maintenance manual for gun, air defense artillery, self-propelled, 20-mm, M163A1, cannon M168, mount M157A1, sight M61, and radar AN/VPS-2, (NSN 2350-01-017-2113).

"April 1977."