TM 5-3740-218-13&P
HOOPER ASSEMBLY REPAIR (CONT)
C. Assembly
NOTE
Procedure is the same for left and right hopper assemblies. Left hopper
assembly capacitive light switch wiring harness has two 3-pole connectors
for connection to right hopper assembly and bucket harness.
(1) Assemble top plate (1), flow control plate (2), spacer (3), and base plate (4). Install two bolts (5) and two
washers (6).
(2) Install top plate (1), flow control plate (2), spacer (3), and base plate (4) to bottom of hopper assembly (7) with
four socket head screws (8).
(3) Apply all-purpose contact cement (item 5, Appendix E) to new dump valve gasket (9) and install gasket on top
of hopper assembly (7).
(4) Align cylinder assembly clevis (10) on chute (11). Secure clevis (10) to chute (11) with two washers (12),
screw (13), and nut (14).
(5) Install cylinder assembly swivel bracket (15), two washers (16), screw (17), and nut (18).
(6) Make sure both quick-disconnect fittings on cylinder assembly (19) will be pointing in 51 degrees toward center
when hopper assembly (7) is installed.
(7) Thread outer nut 3/4-in. onto shank of capacitive light switch (20). Make sure enough thread is left for inner
nut (21).
(8) Insert capacitive light switch (20) through opening in hopper assembly (7). Install and hand-tighten inner nut
(21).
(9) Use wrench to tighten inner nut (21) 1/8 turn.
4-156