Figure 1-7. Backhoe working ranges.
Coal, anthracite
3,024 lbs
(28) Maintenance and operating supplies.
Coal, bituminous
2,971 lbs
Maintenance and operating supplies are listed in
Coke
1,458 lbs
Concrete, ready to pour
7,992 lbs
Earth, dry, loose
4,061 lbs
1-5. Difference in Models
Earth, dry, packed
6,131 lbs
Earth, wet, mud
5,942 lbs
a. General.
This
manual
covers
the
Gravel, loose, dry
5,942 lbs
Harnishchfeger crane-shovel unit model 855BG with
Gravel, wet, packed
6,480 lbs
serial number range from 21,426 through 21,550. No
Gypaum, crashed
5,131 lbs
known differences exist between units of this model.
Iron ore (50% iron)
13,503 lbs
b. Engines. All crane-shovel units will be equipped
Limestone, 1 1/2-2 In. grade
4,589 lbs
Limestone, ruin of crusher
5,11 lbs
with a model D333TA caterpillar engine, replacing the
Sand, dry, loose
6,131 lbs
Harnishchfeger model 687C18-ES as that engine
Sand, wet, packed
6,480 lbs
becomes unserviceable.
(27) Wiring diagrams. Refer to views A and B
of figure 1-9 for wiring diagrams of electrical functions.
1-11
