The M416 was produced in variants M-416 and M-416A1 as the 1/4-ton cargo trailer for the M-151 series jeeps. The M-416 manual for Operation and Maintenance is TM 9-2330-251-14&P dated September 1990 and titled:
OPERATOR'S, ORGANIZATIONAL, DIRECT SUPPORT,
AND GENERAL SUPPORT MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
TRAILER, CARGO: l/4-TON, 2-WHEEL
M416 (NSN 2330-00-706-5495)
M416A1 (NSN 2330-01-046-2855)
This manual supersedes TM 9-2330-251-14&P, dated 25 October 1985.