TM 5-3820-233-35/2
(13)
Reassemble parts 11 through 26 as
illustrated on figure 42-1. See figure 42-18 for installed
spur gear guard assembly.
s. Installation.
(1) Fill the finger gear guard assembly, spur
gear guard assembly, and countershaft housing with
lubricant (Operator's Manual).
(2) Install the roll crusher (para 26).
Figure 42-17. Tightening pinion on countershaft.
Section IX. UNDERCRUSHER CONVEYOR
73. General
(4) Inspect skirtboards and flashing for
damage and replace if necessary.
The undercrusher conveyor is located below the roll
(5) Inspect trough and return roll assemblies
crusher.
The undercrusher conveyor receives the
to make sure they turn freely. Replace defective
reduced aggregate from the roll crusher and delivers it
component parts as required.
to the elevating wheel, which carries the material to the
overhead conveyor.
74. Undercrusher Conveyor
a. Removal and Disassembly
(1) Remove the conveyor belt (Operator's
Manual).
(2) Remove
and
disassemble
the
undercrusher conveyor in the numerical sequence as
illustrated on figure 43-1.
b. Head and Tail Pulley Bearing Disassembly.
Refer to figure 43-2 and disassemble the pulley bearing
assembly.
d. Cleaning, Inspection, and Repair
(1) Clean all parts in an approved cleaning
solvent and dry thoroughly.
(2) Inspect pulleys for dents, cracks, and
Figure 42-18. Spur gear guard assembly.
other damage. Replace a damaged pulley.
(3) Inspect bearings for scoring, pitting, and
binding. Replace a defective bearing.
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