Figure 1-3. Chainshell attachment.
Figure 1-5. Piledriver attachment.
Figure 1-4. Dragline attachment
ground level by pulling the dipper toward the machine,
and is used for digging trenches, ditches, and similar
Figure 1-6. Backhoe attachment.
Shovel attachment. The shovel attachment
1-4. Identification and Tabulated Data
to work above ground level
a. Identification. Figure 1-9 shows the location
the dipper upward and outward, and is used for digging
of all major instruction and identification plates Each
into the side of a hill or bank.
such plate is numbered and illustrated as a portion of this
Engine. Power for operating the truck
crane and it various attachments is supplied by a
cylinder, overhead valve, 4-cycle, Waukesha, Model 136-
GKC, gasoline Engine (fig. 1-8), mounted at the rear of
the revolving frame.