(2) Refer to figure 55, and remove the
breaks, cracks, bends, or stripped
threads.
vibrating screen base box assembly.
(3) Replace or repair all defective or dam-
b. Disassembly. Refer to figure 56, and dis-
a g e d parts.
assemble the vibrating base box assembly.
Note. Both sides of the box are identical and dis-
assembled in the same manner.
196. Vibrating Screen Base Box Assembly
R e a s s e m b l y and Installation
195. Vibrating Screen Base Box Assembly
a. Reassembly. Refer to figure 56, and reas-
C l e a n i n g , Inspection, and Repair
semble the vibrating base box assembly in the
a. Cleaning. Clean all parts in an approved
r e v e r s e order.
cleaning solvent. Dry thoroughly.
b. Installation.
b. Inspection and Repair.
(1) Refer to figure 55, and install the
(1) Inspect all parts for breaks, cracks,
vibrating screen base box assembly on
bends, defects, damaged, or worn con-
the unit.
dition.
(2) Install the vibrating mechanism as-
(2) Inspect the attaching hardware for
s e m b l y (par. 192).
Section IV. VIBRATING SCREEN UPPER HOPPER AND CHUTE ASSEMBLY
b. Inspection and Repair.
1 9 7 . General
(1) I n s p e c t all parts for breaks, cracks,
The vibrating screen upper hopper and chute
bends, defects, and damaged or worn
assembly is located under the vibrating screen
condition.
b a s e box assembly. The upper screen hopper
controls the flow of material into the lower
( 2 ) I n s p e c t the liner mounting holes for
hopper.
wear.
(3) I n s p e c t t h e a t t a c h i n g h a r d w a r e f o r
1 9 8 . Vibrating Screen Upper Hopper and
breaks, cracks, bends, stripped threads,
C h u t e Assembly Removal
and worn condition.
and Disassembly
( 4 ) R e p l a c e or repair all defective parts
a. Remove the vibrating screen assembly
a n d attaching hardware.
( p a r . 34).
200. Vibrating Screen Upper Hopper and
b. Remove the discharge chute assembly
C h u t e Assembly Reassembly
(TM 5-3820-205-20/1).
a n d Installation
c . Remove the discharge gate (TM 5-3820-
a. Refer to figure 57, and reassemble and in-
205-20/1).
s t a l l the screen upper hopper and chute assem-
d . Remove the lower screen hopper (TM 5-
bly in the reverse order.
3820-205-20/1).
b . Install the lower screen hopper (TM 5-
e . Refer to figure 51, and remove and dis-
3820-205-20/1).
assemble the screen hopper and chute assembly.
c . Install the discharge gate (TM 5-3820-
205-20/1).
199. Vibrating Screen Upper Hopper and
d . Install the discharge chute assembly (TM
C h u t e Assembly Cleaning,
5-3820-205-20/1).
Inspection, and Repair
a. Cleaning. Clean all parts in an approved
e. Install the vibrating screen assembly (par.
cleaning solvent. Dry thoroughly.
34).
AGO 8498A
