RECIPROCATING FEEDER ASSEMBLY REPAIR INSTRUCTIONS
Se c t ion
I.
RECI PROCAT I N G
FEEDER
M OT OR
ASSEM BLY
119. Reciprocating Feeder Motor Assembly
117. General
Cleaning, Inspection, Repair, and Test
The reciprocating feeder is driven by a five-
a. Cleaning. Clean all parts in an approved
horsepower electric motor energized by a mag-
cleaning solvent and dry thoroughly.
n e t i c starter. The motor and starter operates
b. Inspection and
Repair.
on 208-220/440 volts. For tabulated data, re-
(1) Inspect all
parts for wear or damage.
f e r to TM 5-3820-205-10/1.
(2) Inspect the
commutator and field leads
for burned
or broken leads.
118. Reciprocating Feeder Motor Assembly
( 3 ) Replace all
worn, damaged, or burned
Removal and Disassembly
parts.
a. R e m o v a l . R e m o v e t h e m o t o r a s s e m b l y
c . Test. For armature and field coil testing,
(TM 5-3820-205-20/1).
r e f e r to TM 5-764.
b. Disassembly. Refer to figure 39, and dis-
120. Reciprocating Feeder Motor Assembly
assembly the reciprocating feeder motor assem-
Reassembly and Installation
bly.
a. Reassembly. Refer to figure 39, and reas-
C a u t i o n : Support the ends of the rotor (26)
s e m b l e the reciprocating feeder motor assem-
bly in the reverse order.
w h e n removing the drive end hearing support
Note. Install the retainers (29 and 32), gaskets (28
( 1 7 ) and the fan and bearing support (23) to
a n d 31) and the bearings (27 and 30) on the rotor
prevent dropping the rotor on the windings of
(26) and install as an assembly in the frame and field
the frame and field assembly (34).
assembly (34). Support the rotor to prevent it from
dropping and damaging the windings of the frame and
Note. Remove the bearing (27 and 30), gaskets (28
field assembly.
and 31), and retainers (29 and 32) with the rotor (26)
b. Installation. Install the motor assembly
as an assembly. Remove the bearing, gaskets, and
(TM 5-3820-205-20/1).
retainers in numerical sequence.
Figure 39. Reciprocating feeder motor assembly, exploded view.
AGO 8498A