TM 9-2520-246-34-1 TO 36Y33-39-2-1 By Order of the Secretaries of the Army and the Air Force: Official: J.C. PENNINGTON Major General, United States Army The Adjutant General Official: E. C. MEYER General, United States Army Chief of Staff LEW ALLEN, JR., General, USAF Chief of Staff VAN L. CRAWFORD, JR., Colonel, USAF Director of Administration Distribution: To be distributed in accordance with DA Form 12-38, Direct and General Support Maintenance requirements for 2½-Ton Truck Cargo, etc.