TM 10-5410-221-24
c. Disassembly.
toggle switches, an emergency light and six terminal
Disassemble 60 Hertz wiring
boards enclosed a metal distribution box assembly. See
harness as required to replace damaged parts as follows
chart.
(1) Remove terminals (1, 2, 8, 4).
(2) Remove tie straps (5), identification strap
(6) and remove damaged or defective wires.
* Figure 6-22. Distribution box assembly disassembly
(sheet I of 7).
d. Assembly. Assemble 60 Hertz wiring harness in
reverse order of disassembly using figure 6-23 as a
(Located in back of manual)
guide and observing the following.
(1) Replace wires and straps.
* Figure 6-22. Distribution box assembly disassembly
(2) Install terminals (1, 2, 3, 4) and crimp to
(sheet 2 of 7).
secure.
e. Test. Check continuity of wiring harness using a
(Located in back of manual)
continuity light, multimeter or other continuity checking
Note. Tag or otherwise identify all electrical lea as to
device. Refer to figure 1-7 and table 6-2 for wiring routing
connection point as soon as removed for aid assembly.
and terminal identification.
Continuity must exist
All soldering of electrical connection should be
between wire ends. Replace applicable wire if continuity
accomplished according to Specification MI-S--6872
does not exist between wire ends.
using Sn60 solder which conforms Specification QQ-S-
f. Repair.
71.
Repair 60 Hertz wiring harness
assembly to return to a serviceable condition as follows.
(1) Inspect individual wires for cuts and abrasions of
insulation. Minor cuts and abrasions are acceptable and
shall be repaired by wrapping damaged area with vinyl
a. General. The 60 Hertz wiring harness
tape or other suitable electrical wiring tape.
provides 60 Hertz power between TB2 terminal board
(2) Inspect tie straps (5, fig. 6-23) for tightness and
and electrical components of the power distribution box.
fraying. Replace any loose or frayed tie straps.
The 60 Hertz wiring harness consists of electrical wires
terminating at 18 terminal lugs. Refer to figure 6-22(1)
g Installation. Install 60 Hertz wiring harness in
reverse order of removal using figures 6-22 as a guide
b. Removal. Remove 60 Hertz wiring harness
and figure 1-7 and table 6-2 for terminal location and
assembly (19, fig.
identification and observing the following.
damaged or defective components a follows.
(1) Position harness assembly (19, fig.
(1) Open circuit breaker panel assembly cover
(P653C16, X650C10, X651C10 and X652C10) on
(125, fig. 6-22(7)).
terminals 1, 2, 3 and 4 respectively of TB2 terminal
(2) Remove screws which secure circuit
board (60).
Install electrical leads i(X651E10 and
breaker panel (123) to distribution box (124 and fold
X651D10) on CB4-1 circuit breaker. Install electrical
back exposing interior of distribution box.
lead (X652D10) on CB4-3 circuit breaker.
Install
(3) Remove terminal board cover (57) and nuts
electrical lead (X651F10) on CB5-1 circuit breaker.
(53), lockwashers (54) and washers (55) to disconnect
Install electrical lead (X650D10) on CB5 circuit breaker.
electrical leads from terminals 1, 2, 8 and 4, on terminal
Install electrical lead (P653C16) on CB1-1 circuit
board TB: (60).
breaker. Install electrical leads (X651D10, X651C10) on
(4) Remove screws (17) and disconnect
CB13-1 circuit breaker.
Install electrical leads
electrical leads from CB1, CB4, CB5, CB12 and CB13
(X652C10, X652D10) on CB13-3 circuit breaker. Install
circuit breakers.
electrical leads (X651F10, X651E10) on CB12-1 circuit
(5) Remove 60 Hertz wiring, harness assembly
breaker. Install electrical leads (X650D10, X650C10) on
(19).
CB123 circuit breaker.
