Section XII. MAINTENANCE OF THE FRAME, SEAT, AND TOOL BOX
4-32. Seat Assembly (fig. 4-15)
a. Inspection.
The seat assembly may be
4-33. Tool Box
inspected in the assembled state. Inspect the seat pan
a. Inspect the tool box for any defects or damage.
for cracks, or breaks. Inspect the spring and the shock
Replace if necessary.
absorber for collapsed conditions. All defective parts
b. Remove the four capscrews and lock nuts
must be replaced.
attaching the tool box to the frame. Remove the tool
b. Removal and Disassembly.
Remove and
box.
disassemble the seat components by removing parts in
ascending numeric sequence of index numbers (1
4-34. Main Frame and Data Plates
through 16) assigned to figure 4-15.
c. Installation. Install the seat components by
a. Frame. Thoroughly inspect the main frame for
reversing the procedures used to remove and
any cracks, breaks, or bends in the frame. Refer any
disassemble the seat.
defects to general support maintenance.
b. Data Plates.
There are three data plates
located on the earth auger (para 1-6). Inspect the data
plates to assure legibility. Replace a damaged data
plate. All data plates are attached with drive screws and
are not readily replaced.
Figure 4-15. Seat assembly, exploded view
4-24