b. Cleaning, Inspection, and Repair. Clean and
c. Installation. Install the crusher chute and liner
inspect all parts. Replace or repair all defective or
on the unit in reverse of the instructions on figure 99.
damaged parts.
Section X. VIBRATOR SCREEN ASSEMBLY
164. General
b. Cleaning and Inspection. Clean and inspect all
parts. Replace a defective or damaged part.
The screen vibration is produced by the
c. Installation.
Install the discharge chute
eccentric shaft and balance wheels. The shaft is driven
extension and liners on the unit in reverse of the
by a 15-horsepower electric motor. The capacity of
instructions on figure 102.
screening depends upon the slope, throw, and
revolutions per minute of the mechanism, screen
surface used, and whether the mechanism is operated
168. Discharge Gate
for the flow or counterflow of aggregate on the screens.
165. Balance Wheel Assembly
a. Removal. Remove the discharge gate from the
unit as instructed on figure 103.
a. Removal. Remove the balance wheel assembly
b. Cleaning, Inspection, and Repair. Clean and
from the unit as instructed on figure 100.
inspect all parts. Repair or replace a damaged part as
necessary.
b. Cleaning and Inspection. Clean and inspect the
balance wheel assembly.
Replace a defective or
c. Installation. Install the discharge gate on the
damaged balance wheel assembly.
unit in reverse of the instructions on figure 103.
c. Installation. Install the balance wheel assembly
on the unit in reverse of the instructions on figure 100.
169. Lower Screen Hopper
166. Vibrator Screen Support Bar and Rubber
a. Removal. Remove the lower screen hopper
Deflectors
from the unit as instructed on figure 104.
b. Disassembly. Disassemble the lower screen
a. Removal.
hopper as illustrated on figure 105.
(1) Remove the vibrator screen (TM 5-3820-
c. Cleaning, Inspection, and Repair. Clean and
205-10/1).
inspect all parts. Repair or replace a damaged part as
necessary.
(2) Remove the vibrator screen support bars
and rubber deflectors from the unit as
d. Reassembly. Reassemble the lower screen
instructed on figure 101.
hopper illustrated on figure 105.
b. Cleaning, Inspection, and Repair. Clean and
e. Installation. Install the lower screen hopper on
inspect all parts. Replace or repair a defective or
the unit in reverse of the instructions on figure 104.
damaged part.
c. Installation.
170. Rubber Mountings and Deflectors
(1) Install the vibrator screen support bars
and rubber deflectors on the unit in
a. Removal.
reverse of the instructions on figure 101.
(1) Remove the rubber mountings from the
unit as instructed on figure 106.
(2) Install the vibrator screen (TM 5-3820-
205-10/1).
(2) Remove the rubber deflectors from the
unit as instructed on figure 107.
167. Discharge Chute Assembly
a. Removal.
Remove the discharge chute
b. Cleaning and Inspection. Clean and inspect all
extension and liners from the unit as instructed on figure
123