TM 5-3810-207-20/TO 36C23-3-37-12
Figure 96. Radius indicator, removal, disassembly,
reassembly and installation.
174.
Jib Boom Mast
a.
Removal. Remove the jib boom mast from the
jib boom (TM 5-3810-207-10).
b.
Disassembly. Disassemble the jib boom mast in
numerical sequence as illustrated on figure 98.
c.
Cleaning, Inspection, and Repair.
(1)
Clean
all
parts
with
an
approved
cleansing solvent.
(2)
Inspect all parts for breaks, bends,
excessive
wear,
and
other
damage.
Repair or replace all parts as necessary.
d. Reassembly. Reassemble the jib boom mast in
reverse numerical sequence as illustrated on figure 98.
e. Installation. Install the jib boom mast on the jib
boom (TM 5-3810-207-10).
175.
Catwalk
a.
Removal. Remove the catwalk from the pile
leads and revolving frame (TM 5-3810-207-10).
b.
Disassembly. Disassemble the catwalk as
instructed on figure 99.
c.
Cleaning, Inspection, and Repair.
(1)
Clean all parts with an approved cleaning
solvent.
(2)
Inspect the catwalk for bends, cracks,
breaks,
and
damaged
condition.
Straighten bends, weld breaks and cracks,
or replace defective catwalk.
d.
Reassembly. Reassemble the catwalk as
illustrated on figure 99.
e.
Installation. Install the catwalk on the revolving
frame and pile leads (TM 5-3810-207-10).
138
