TM 55-1730-229-12
TO 35C2-3-473-1
(4) Check that transformer
(2) Slide AGPU roof panel back to
covering is in place.
get clear access to the DC cable
bay.
(5) Inspect transformers for
security
of
installation.
(3) Secure the TRU to the side-
Tighten mounting screws (52) as
wall
of the DC cable bay using the
required.
four
bolts (2), eight flat washers
(3),
four lock washers (4), and four
nuts
(5).
NOTE
Removal and installation
(4) Install AC input connector
procedures are the same
J20.
for current transformers
(5) Install DC outputcables to
T2 through T4. T2 is illus-
positive and negative lug of the
trated.
TRU.
b. Remove. (See figure 4-39.)
(6) Secure AGPU roof.
(1)
Disconnect battery.
(2) Open engine access door
(12, figure 1-1).
(AC OUTPUT).
(3) See figure 4-39. Remove
screws (24), lock washer (25)
WARNING
and ac terminal cover (26).
Remove all rings, watches and
(4) Disconnect cable X1A4A (30)
other jewelry when performing
running through transformer T2
maintenance on this equipment.
(54) from generator ac output
terminal T1 (31).
NOTE
See table 4-2, Malfunction 55
(5) Locate splices (47) between
(step 7) for test.
transformer leads (48) and main
harness wires (49). Tag wires
a. Inspect. (See figure 4-39.)
and
disconnect
transformer
leads from main harness by
(1) Disconnect battery.
removing splice.
(2) Open engine access door (12,
(6) Remove nuts (50), lock
washers (51), screws (52) and
washers
(53),
and
slide
(3) Check that transformers (54,
transformer (54) off cable.
55 and 56, figure 4-39) are not
punctured or otherwise damaged.
