Coal, bituminous.......................................................2,971 lbs
winterized units are equipped with three heaters
Coke .........................................................................1,458 lbs
mounted on rear of cab (fig. 1-3) and a winshield wiper.
Concrete, ready to pour.............................................7,992 lbs
Differences between models 855BG2 and 855BG3 are
Earth, dry, loose .......................................................4,051 lbs
described below.
Earth, dry, packed.....................................................5,131 lbs
b. Fuel Tank Filler Cap. Model 855BG3 fuel tank
Earth, wet, mud ........................................................5,942 lbs
filler cap is moved from left side frame inside cab door
Gravel, loose, dry......................................................5,942 lbs
to left front panel inside cab.
Gravel, wet, packed ..................................................6,480 lbs
c. Operators Seat. Seat on model 855BG3
Gypsum, crushed......................................................5,131 lbs
changed to provide greater vertical and horizontal
Iron ore (50% iron).................................................. 13,503 lbs
adjustability, making all controls more accessible to the
Limestone, 1%-2 in. grade .......................................4,589 lbs
operator.
Limestone, run of crusher 6.......................................5,181 lbs
Sand, dry, loose........................................................5,131 lbs
d. Engine Air Cleaner. Model 855BG3 air cleaner
Sand, wet, packed ....................................................6,480 lbs
is equipped with a centrifugal type precleaner that is
housed above the main air cleaner.
(27) Wiring diagrams.
Refer to views A
e. Engines. All model crane-shovel units will be
through G of figure 1-10 for wiring diagrams of electrical
equipped with a model D333TA caterpillar engine,
functions.
replacing the Harnischfeger model 687C-18-ES, as
(28) Maintenance and operating supplies.
that unit becomes unserviceable.
Maintenance and operating supplies are listed in
Note. When a model D338TA engine replaces the
harnischfeger model 687C18-ES on a winterized unit, the
1-5. Difference in Models
organization making the substitution will request a
modification winterization kit from the Commanding General,
a. General. This manual covers both winterized
U.S. Army Mobility Equipment Command, ATTN: AMSME-
and non-winterized versions of the Harnisehfeger model
M, 4300 Goodfellow Boulevard, St. Louis, Missouri 68120.
855BG2 and model 855BG8 non-winterized crane-
shovel basic units. Model 855BG2 winterized unit serial
numbers range from 22,506 through 22,519. Non-
winterized unit serial numbers range from 22,520
through 22,620. Model 855BG3 non-winterized unit
serial numbers range from 23,501 through 23,570. All
1-14
