TM-9-2320-279-34-3
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3
TM-9-2320-279-34-3 - Page 18 of 717
TM 9-2320-279-34-3
Contents
Para
Page
Right Hand Rear Control Valve Body Removal/Repair/Installation (M984E1) .
.......
17-28.3
17-138.6
Right Hand Front Control Valve Body Removal/Repair/Installation (M984E1) .
.......
17-28.4
17-138.12
Solenoid Removal/Installation .
..................................................
17-29
17-138.25
Solenoid Removal/Installation (M984E1) .
........................................
17-29.1
17-140
Accumulator Removal/Repair/Charging/Installation .
..............................
17-30
17-140.2
Main Hydraulic Pressure Adjustment .
...........................................
17-31
17-144
Main Hydraulic Pressure Adjustment (M984E1)
..................................
17-31.1
17-146
Lift Down and Shut Down Solenoids Removal/Repair/Installation .
..................
17-32
17-146.2
Lift Down and Shut Down Solenoids Removal/Repair/Installation (M984E1) .
........
17-32.1
17-150
Overload Sensor Switch Adjustment .
............................................
17-33
17-150.5
Overload Sensor Switches Adjustment (M984E1) .
.................................
17-33.1
17-152.1
Outrigger Removal/Installation .
.................................................
17-34
17-153
Outrigger Leg Cylinder Removal/Installation .
....................................
17-35
17-155
Outrigger Leg Cylinder Repair.
..................................................
17-36
17-157
Outrigger Leg Cylinder Removal/Installation (M984E1) .
...........................
17-36.1
17-161
Outrigger Leg Cylinder Repair (M984E1) .
........................................
17-36.2
17-162
Outrigger Extensions Removal/Installation .
......................................
17-37
17-162.4
Outrigger Extension Cylinder Removal/Installation .
..............................
17-38
17-165
Outrigger Outer Beam and Extension Cylinder Removal/Installation (M984E1) .
.....
17-38.1
17-168
Outrigger Inner Beam Removal/Installation (M984E1) .
............................
17-38.2
17-170.5
Outrigger Extension Cylinder Repair .
............................................
17-39
17-170.7
Outrigger Inner Beam Extension Cylinder Removal/Installation (M984E1) .
.........
17-40
17-172
Outrigger Inner and Outer Beam Cylinder Repair (M984E1) .
......................
17-41
17-174
Crane Cylinder Test .
...........................................................
17-42
17-177
Section I. INTRODUCTION
17-1.
GENERAL.
This chapter contains maintenance instructions for removing, installing, and repairing
the M977 and M985 crane components at the direct support and general support maintenance level. The
subassemblies and parts which must be removed before the crane components can be removed are referenced
to other paragraphs or chapters of this manual or TM 9-2320-279-20.
17-2
Change 3
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