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.

Organizational, direct and general support maintenance repair parts and special tools list (including depot maintenance repair parts and special tools) for refrigeration unit, electric motor driven, 9,000 BTU, model CH609-31, NSN 4110-01-014-4646.

Includes index.

Operator, organizational, direct and general support maintenance manual for refrigeration unit, electric motor driven, 9,000 Btu, model CH609-31, NSN 4110-01-014-4646.

"22 June 1979."

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].