TM-9-2320-279-10-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

OPERATOR’S MANUAL VOLUME 1 OF 2

DECEMBER 1998
CHANGE 5
TM-9-2320-279-10-1

  TM-9-2320-279-10-1 - Page 17 of 773

TECHNICAL MANUAL
No. 9-2320-279-10-1
TM 9-2320-279-10-1
HEADQUARTERS
DEPARTMENT OF THE ARMY
Washington, DC, 21 November 1986
OPERATOR’S MANUAL
M977 SERIES, 8 X 8 HEAVY EXPANDED MOBILITY
TACTICAL TRUCKS (HEMTT)
MODEL
NSN
TRUCK, CARGO, WITH WINCH, M977
TRUCK, CARGO, WITHOUT WINCH, M977
TRUCK, TANK, FUEL, WITH WINCH, M978
TRUCK, TANK, FUEL, WITHOUT WINCH, M978
TRUCK, TRACTOR, WITH WINCH, WITHOUT CRANE, M983 2320-01-097-0247
TRUCK, TRACTOR, WITH WINCH, WITH CRANE, M983
TRUCK, WRECKER-RECOVERY, M984
TRUCK, WRECKER-RECOVERY, M984E1
TRUCK, CARGO, WITH WINCH, M985
TRUCK, CARGO, WITHOUT WINCH, M985
TRUCK, CARGO, WITH WINCH, M985E1
TRUCK, CARGO, WITHOUT WINCH, M985E1
Approved for public release; distribution is unlimited.
REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this Technical Manual. If you find any mistakes or if
you know of a way to improve the procedures, please let us know. Mail a letter
or your DA Form 2028 (Recommended Changes to Publications and Blank
Forms) directly to: Commander, U.S. Army Tank-automotive and Armaments
Command, ATTN: AMSTA-AC-NML, Rock Island, IL 61299-7630. You can
also provide information to TACOM via datafax or e-mail. TACOM’s
datafax number is: DSN 793-0726 or (309) 782-0726. E-mail address:
amsta-ac-nm1@ria-emh1.army.mil
M983 with crane and M985E1 without winch are no longer in the fleet. Ignore all
references to these vehicles. The M984E1 and M984A1 are the same vehicle. All
references to M984E1 shall be interpreted as the M984A1 model.
TABLE OF CONTENTS
Page
HOW TO USE THIS MANUAL
. . . . . . . . . . . . . .
ii
CHAPTER 1
INTRODUCTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Section I
General Information
...........................
1-1
Section II
Equipment
Description
.........................
1-13
Section III
Technical Principles of Operation
................
1-32
Change 5
i


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