TM-9-2330-356-14
SEMITRAILER, TANK: 5000 GALLON, BULK HAUL, SELF LOAD/UNLOAD M967 AND M967A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, AUTOMOTIVE M969 AND M969A1; SEMITRAILER, TANK: 5000 GALLON, FUEL DISPENSING, UNDER/OVERWING AIRCRAFT M970 AND M970A1
TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1990
TM-9-2330-356-14 - Page 175 of 528
TM 9-2330-356-14
(c)
Remove the three marker lights
para 4-15) from the triple marker box, but do not remove
the washer and shell from the light leads.
(d)
Pull old wire lead through conduit and
out through one of the openings in the triple marker box.
(e)
Starting at left composite light box,
thread a lacing wire through conduit into triple light box.
Attach lacing wire to lead, and pull lead through conduit
into composite light box.
(f)
Install new terminal onto lead. Connect
triple marker light lead assembly to connector lead
assembly (fig. 4-16).
(g)
Replace composite light box cover and
gasket. Secure with six screws.
(h)
Connect the marker light leads to the
triple marker light lead assembly.
(j)
Connect right center marker light lead
to the lead assembly. Replace gasket and cover. Secure
with four screws.
(k)
In the left marker box, connect the two
harness leads (No. 21-489) to the new lead assembly.
Connect the left marker light lead (No. 489) to the lead
assembly. Replace gasket and cover. Secure with four
screws.
(l)
Test operation of lights.
(4)
Front Marker Light Lead Assemblies Replace-
ment.
(a)
Remove both front marker light box
covers and gaskets (fig. 4-21) by removing eight screws
from each box cover and disconnecting the marker light
electrical lead (No. 489).
(b)
Remove six screws from the front
electrical access cover (fig. 4-17). Remove cover and
gasket.
(i)
Replace triple marker lights (para 4-15).
(j)
Test operation of lights.
(3)
Right Side Marker Light Lead Assembly Re-
placement.
(a)
Remove four screws that secure right
marker light box cover (fig. 4-22) to the light box.
(b)
Disconnect the marker light lead from
the right center marker light lead assembly, then remove
the cover and gasket.
(c)
Cut the terminal from the marker light
lead assembly.
(d)
Remove the four screws that secure left
side marker light box cover to the light box. Remove cover
and gasket.
(e) Disconnect the marker light lead and
remove gasket and cover.
(f)
Disconnect the marker light lead
assembly from the two wire harness leads.
(g)
Pull the old marker light lead assembly
through the conduit and out the left marker light box.
(h)
Thread a lacing wire through conduit
from one light box to the other. Attach lead assembly to
lacing wire and pull the lead into the right marker box.
(i)
Install new terminal onto the lead
assembly.
TA502342
Figure 4-17. Front Access Cover
(c)
From inside electrical access hole,
disconnect the left marker light lead assembly from the
right marker light lead assembly. Disconnect right marker
light lead assembly from receptacle wire lead (No. 21-489)
and wire harness lead (No. 21-489).
(d)
Cut the terminal from the right marker
light lead assembly in the right marker box.
(e)
From inside the left marker light box,
pull the old right marker light lead assembly from the
conduit.
4-39
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