TM 5-3805-274-13&P
0003
TABULATED DATA
Dump Body Dimension
Cab protector length .......................................................................................................... 58
in.
(1.47
m)
Bed length (inside) ........................................................................................................... 192
in.
(4.88
m)
Bed width (inside) ......................................................................................................... 88.50
in.
(2.25
m)
Bed width (outside) ....................................................................................................... 95.75
in.
(2.43
m)
Side height (inside) ............................................................................................................ 36
in.
(0.91
m)
Tailgate height (inside) ...................................................................................................... 51
in.
(1.29
m)
Load bucket clearance (from ground over the side) ...................................................... 101
in.
(2.56
m)
Drive-through clearance (hopper loading) ...................................................................... 142
in.
(3.61
m)
Weight
Total weight of dump body (including hoist system) ................................................. 6500 lb (2951 kg)
Capacity Dump Bed
Struck (water level) ..................................................................................................... 12 cu-yd (9.17 m3)
Heaped (excluding cab protector) ............................................................................ 15.2 cu-yd (11.6 m3)
Heaped (with 12-in. side-boards) ........................................................................... 19.6 cu-yd (14.99 m3)
Hydraulic reservoir ........................................................................................................... 20 gal. (75.7 L)
Hydraulic system (including reservoir) .......................................................................... 27 gal. (102.2 L)
Electrical System
Operating voltage ............................................................................................................................... 12 volts
Clearance lamp type .................................. Low-profile, flush mounted with heavy duty fleet service bulb
Wiring ............................................................................................................................................... 14 gauge
Hydraulic System
Hoist System
Payload tonnage capacity rating .......................................................................... 30 tons (27.2 Metric Ton)
Normal system pressure ............................................................................................... 2000 psi (13790 kPa)
Dump bed hoist angle ................................................................................................................... 50 degrees
Pump
Manufacturer .............................................................................................................. Tyrone Hydraulic, Inc.
Model .................................................................................................................................................. R20250
Type .................................................................................................................................. Gear, direct mount
Volume ................................................................................................... 25 gpm @ 2500 psi and 1200 rpm
Speed ..................................................................................................................................... Up to 2500 rpm
Reservoir
Manufacturer ................................................................................................................ Fruehauf Corporation
Construction .................................................................................................................. Rectangular, all steel
Filter cap flow capacity ...................................................................................................... 100 gpm air flow
Oil level indicator ............................................................................................................... Glass sight bulbs
Filter
Manufacturer ........................................................................................................ Gresen Manufacturing Co.
Model ....................................................................................................................................... FR-251-2A 1E
Cycles ...................................................................................................................................... 80 psi collapse
Collapse burst pressure ............................................................................ 80 psi collapse, 150 psi operating
Filtration ratio ........................................................................................................................ 2.3 @ 1 micron
Features ........................................................................................ Bypass valve and service indicator gauge
Control Valve
Manufacturer ........................................................................................................ Gresen Manufacturing Co.
Model ............................................................................................................................................... 25P-4549
Type .............................................................................................................. 4-way, 3-position valve section
Normal rating .................................................................................................................. 40 gpm @ 2500 psi
Relief valve ............................................................................................................. Integral, 2000 psi setting
Control .............................................................................................................. Push-pull cable and fail-safe
Hoist Cylinder
Manufacturer ................................................................................................................................... Hyco Inc.
0003-4