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Page Title:
ASSEMBLY OF COMMUTATOR END PLATE ASSEMBLY |
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 (6) Install two brush springs (C) and a No.
b. Assembly of Lever Housing. Refer to fig-
10 lock washer (D) on grounded brush
ure 14 and assemble the lever housing as fol-
holder screw (1-43/64-inch lg) (A) and
lows:
install screw.
(1) Install sleeve bearing (G) in lever hous-
(7) Install remaining grounded brush holder
ing (F). Ream sleeve bearing bore to
following same procedure.
limits specified in wear limits (par.
41c).
(8) Check for grounded brush holder. Touch
one probe of test lamp to terminal plate,
(2) Saturate wick (A) and felt plug (C) with
and the other probe to the insulated
oil (OE). Apply sealer to expansion plug
brush holder. If the test lamp lights, a
seat. Install wick (A), felt plug (C), and
ground is indicated. Disassemble and
expansion plug (D). Fill reservoir with
replace defective parts if a ground is
oil (OE) and install pipe plug (B).
evident.
(3) Apply sealer to oil seal counterbore
and install new oil seal (E).
b. Assembly of Commutator End Plate. Refer
to figure 10 and assemble the commutator end
c. Assembly of Solenoid Plunger and Lever.
plate as follows:
Refer to figure 31 and install solenoid plunger
and lever in lever housing.
(1) Install a new bearing (N, step 4) in
commutator end plate (A). Ream sleeve
bearing bore to limits specified in wear
limits (par. 41e).
PLATE ASSEMBLY
(2) Saturate wick (R, step 4) and felt plug
a. Assembly of Brush Holder Assembly.
(T) with oil (OE).
Refer to figure 11, step 3 and assemble the
brush holder assembly as follows:
(3) Apply sealer to expansion plug seat.
Install wick (R, step 4), felt plug (T),
and expansion plug (S).
(1) Place insulated brush connection plate
(J), brush insulation plate (H), and ter-
minal plate (G) together. Install two
(4) Fill reservoir with oil and install pipe
nonmetallic washers (K) in each of two
plug (Q, step 4).
adjacent large holes in terminal plate
(G).
(5) Install 0.516-inch ID nonmetallic washer
(H, step 3) and preformed packing (G)
on terminal stud of brush holder assem-
(2) Install brush holder plate insulation (L),
bly (J) .
insulated brush spacer plate (M), and
brush holder (E). Secure with a No. 10-
(6) Install brush holder assembly (J) in
32 by 21/32-inch fillister head screw (S)
commutator end plate (A) and secure
and No. 10 lock washer (R).
with three No. 8 by 1/2-inch pan head
screws (M), lock washers (L), and flat
(3) Install two helical torsion springs (Q)
washer (K).
and a No. 10 lock washer (P) on insu-
lated brush holder screw (2 inches lg)
(7) Install bushing (F, step 3), terminal
(T) and install screw.
stud insulator (E), 0.520-inch ID flat
washer (D), 1/2-inch lock washer (C),
(4) Install remaining insulated brush holder
and 1/2- inch, 0.310-inch thick hex nut
following same procedure.
(B).
(5) Install grounded brush spacer plate (F)
and brush holder (E) at top of terminal
plate (G). Secure with No. 10-32 by 3/8-
inch long fillister head screw (U) and a
Refer to figure 9 and assemble drive housing
No. 10 lock washer (B).
as follows:
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