The M998 HMMV (High Mobility Multipurpose Wheeled Vehicle) was introduced in 1983 to replace the ubiquitous M151 commonly called a Jeep.
The HMMV will be replaced by the JLTV with the first fieldings beginning in
2019 for the US Military. This manual is a reprint of the official manual.
Fonts in this reprint may appear differently due to substitutions for unavailable
fonts at the time of printing. Every effort has been made to faithfully reproduce the document while cleaning up the pages to make them usable to you the reader.
Humvee HMMV M998 series
Technical Manual Unit Maintenance For
ARMY TM 9-2320-280-20-1
AIR FORCE 36A12-1A-2092-1-1
MARINE CORPS TM 2320-20/7B
Jan 1996 w/changes from
30 Jun 1999 and 15 Jul 2004
Black marks in the margins indicate the Change Orders of 1999 and 2004.
Removals: The publisher has removed the DA2028 Recommended Changes to Technical Publications form from the back of this manual along with the mailing label for such forms that were printed in the original publication.
This book is 892 pages which will be 449 sheets of 8.5×11 paper.