b. Dragline Dirt Guard, Removal and Installation.
Refer to figure 3-116 and remove dragline dirt guard.
Install in reverse order.
c. Hoist Gear Guard, Removal and Installation.
Refer to figure 3-117 and remove hoist gear guard.
Install in reverse order.
d. Vertical Propel Shaft Guard, Removal and
propel shaft guard. Install in reverse order.
e. Planetary Gear Guard, Removal and Installation.
Refer to figure 3-118 and remove planetary gear guard.
Install in reverse order.
f. Horizontal Gear Train Corer, Removal and
gear train cover. Install in reverse order.
g. Intermediate Hoist and Jackshaft Cover,
remove intermediate hoist and jackshaft cover. Install
in reverse order.
h. Cleaning, Inspection, and Repair.
(1) Clean all parts in an approved cleaning
solvent and dry thoroughly.
(2) Visually inspect guards and covers for
cracks, breaks, or dents. Inspect mounting hardware for
burs, stripped threads or other damage.
(3) Repair by welding cracks or breaks,
straightening dents, or replacing defective hardware,
guards, or covers.
3-134. Vertical Intermediate Shaft Adjustment
Figure 3-113. Lubricating fitting arrangement
bearing retainer.
for lagging.
b. Turn bearing retainer clockwise until all
(3) Refer to view B of figure 3-114 and
backlash is removed between the bevel pinions and the
remove planetary pinion gear.
bevel gear.
Note.
c. Back off bearing retainer three holes, then
Lubrication arrangement (view A, fig.
secure retainer with lockpin and cotterpin.
3-135. Swing Brake Band
be modified to that shown in figure
when
other
front
end
and remove swing brake band. Install in reverse order.
attachments are installed.
b. Cleaning, Inspection, and Repair.
(4) Install in reverse order.
(1) Clean all metal parts in an approved
c. Cleaning, Inspection, and Repair.
cleaning solvent and dry thoroughly. Wipe brake lining
(1) Clean all parts in an approved cleaning
with a clean cloth, or blow clean with compressed air.
solvent and dry thoroughly.
(2) Visually inspect all parts for damage,
(2) Visually inspect mounting hardware for
defect, or excessive wear.
burs, stripped threads or other damage. Inspect sprocket
(3) Repair by replacing damaged, of
or pinion for cracks, breaks, excessive wear, or other
defective parts. Replace brake band when lining is worn
damage.
to within 1/16 inch of rivet heads.
(3) Repair by replacing damaged or defective
c. Adjustment. Adjust swing brake linkage as
mounting, hardware, sprocket, or planetary pinion gear.
shown on figure 3-103. Adjust swing brake (para 3-33).
3-133. Gear and Dirt Guards or Shields
a. Swing Brake Dirt Guard Removal and
brake dirt guard. Install in reverse order.
3-124
