b. Cleaning, Inspection, and Repair
(2) Place rubber weather strip around window
(1) Clean walkway assembly.
opening in panel and back to starting point with a 1A inch
(2) Inspect for cracks, bends or other
overlap.
damage.
(3) Place ends of the weather strip channel to-
(3) Straighten bends and weld cracks as
gether and press into place to obtain a tight, smooth
necessary.
joint.
(4) Replace parts as required.
(4) Position glass in one of lower corners of weather
c.. Reassembly and Installation. Reassemble
strip channel.
and install walkway assembly as illustrated in
(5) Use a suitable tool to open channel, allowing
figure 4-102.
glass to slip in.
(6) Insert a suitable tool in weather strip channel and
force seal strip in place.
4-117. Crane Cab Glass
NOTE
a.. Removal
Do not begin locking operation at strip
(1) Insert a suitable tool under rubber
joint. Start around corners to avoid
channel seal strip at seam as illustrated in
buckling or crimping weather strip
channel.
4-118. Crane Cab Door
a. Removal Remove the crane cab door as illustrated
Figure 4-103. Tool inserted under rubber
channel seal strip.
Figure 4-104. Crane cab door, removal and installation.
(2) Slide tool around weather strip to
b. Cleaning and Inspection.
remove seal strip.
(1) Clean door.
(3) Insert a tool at seam of weather strip
(2) Inspect door for cracks, bent condition, or other
between the weather strip and glass edge.
damage. Replace a defective door.
(4) Slide tool around glass edge and press
c. Installation. Install crane cab door as illustrated in
gently to remove the glass.
b. Cleaning and Inspection.
(1) Clean edges of window panel with an
4-119. Operator's Seat
approved cleaning solvent.
a. Removal and Disassembly. Remove and disas-
(2) Inspect rubber weather strip for cracks
semble crane operator's seat as illustrated in figure 4-
and other damage.
105.
(3) Inspect glass for cracks. Replace all
cracked or broken glass.
c. Installation.
(1) Apply a coating of rubber cement to
panel edge around window opening, rubber
weather strip, and glass window edge.
4-108
