T O 35C2-3-442-2
P-8-627-34
TM 5-6115-457-34
TM-07464A-35
harness straps for condition, security, and
of the mode I or mode 11 relay box
proper spacing.
(A27).
NOTE
j. Parallel Receptacle Harness. The
harness is connected to connector J15 of
Interconnecting wiring diagram is
the mode I or mode II relay box (A27). The
contained in the Operator and
three connectors of the harness J45, J46,
Organizational Maintenance Manual.
and J47 are the parallel receptacles located
at the rear of the generator set.
d. Check each harness wire for con-
tinuity from connector pin to wire end.
k. Relay Box to Tactical Relay Box
Check connector pins for shorts to case
Harness. The harness is connected to con-
and surrounding pins. Refer to figures 5-1
nector J51 of the tactical relay box (A29) and
through 5-11.
connector J50 of the mode I or mode II
relay box (A27).
REBUILD.
5-5.
REMOVAL.
5-2.
a. Refer to figure 5-1 and rebuild relay
Refer to Operator and Organizational
box to control cubicle harness.
Maintenance Manual and remove the wiring
harnesses.
b. Refer to figure 5-2 and rebuild relay
CLEANING.
5-3.
box to exciter regulator harness.
WARNING
c. Refer to figure 5-3 and rebuild
Compressed air used for cleaning and
tactical relay box to load measurement unit
drying purposes can create airborne
harness.
particles that may enter the eyes.
Pressure shall not exceed 30 psig.
Eye protection is required.
d. Refer to figure 5-4 and rebuild r e l a y
a. Clean connector pins with low pres-
box to precise relay box harness on
sure, filtered compressed air.
50/60 hertz precise generator sets.
b. Clean connectors and terminal lugs
with a clean lint-free cloth moistened
e. Refer to figure 5-5 and rebuild r e l a y
in an approved cleaning solvent and dry
box to governor control unit harness on
thoroughly.
precise generator sets.
c. Remove oil and grease from wires
using a clean lint-free cloth.
5-4. INSPECTION.
f. Refer to figure 5-6 and rebuild gov-
a. Inspect connectors for loose, bent,
ernor control unit to governor actuator
and damaged pins; damaged threads; and
harness on precise generator sets.
defective keys.
b. Check terminal lugs for security
g. Refer to figure 5-7 and rebuild relay
and condition.
box to reconnect on board harness on
c. Inspect harness wires for defective
50/60 hertz generator sets.
insulation, illegible wire numbers. Check
Change 8
5-2
