T O 35C2-3-442-2
P-8-627-34
TM 5-6115-457-34
TM-07464A-35
CHAPTER 5
ELECTRICAL CONTROLS WIRING HARNESSES
REPAIR INSTRUCTIONS
GENERAL.
5-1.
unit (A23) and connector J8 of the precise
relay box (A25) on 50/60 hertz precise gen-
The electrical controls wiring har-
erator sets or connector J8 of the mode II
nesses interconnect the electrical compo-
nents of the generator set.
harness is not used on utility generator sets.
f. Governor Control Unit To Governor
NOTE
Actuator Harness. The harness is connected
Mode I relay boxes are used on
to connectors J22 and J23 of the governor
50/60 hertz generator sets and
control unit (A23) and connectors J24 and
mode H relay boxes on 400 hertz
J25 of the governor actuator (A24). The
generator sets.
harness is not used on utility generator sets.
g. Relay BOX To Reconnection Board
a.
Relay Box To Control Cubicle Har-
Harness (50/60 Hertz Generator Sets). The
ness.
The harness is connected to connector
harness is connected to connector J10 of the
J1 of
the control cubicle (A3) ) and connector
mode I relay box (A27), connector J13 of the
J2 of
the mode I or mode II relay box (A27).
exciter regulator (A10 and All), connector
b. Relay Box To Exciter Regulator Har-
J41 of the. load contactor (C32), connector
ness. The harness is connected to connector
J48 of the convenience receptacle (A22),
connector J61 of generator (G1), and to ter-
J9 of the exciter regulator (A10 and All) and
minals of the load board and terminal boards
connector J3 of the mode I or mode II relay
(TB2 and TB6). The harness is not utilized
box (A27).
on 400 hertz generator sets.
c. Tactical Relay Box To Load Measure-
h. Relay Box To Reconnection Board
ment Unit Harness. The harness is con-
Harness (400 Hertz Generator Sets). The
nected to connector J4 of the tactical relay
harness is connected to connector J10 of the
box (A7) and connector J16 of the load meas-
mode II relay box (A27), connector J13 of
urement unit (A8).
the exciter regulator (A10 and Al1), con-
nector J48 of the convenience receptacle
d, Relay Box To Precise Relay Box Har-
(A22), connector J61 of generator (G1), and
ness. The harness is connected to connector
to terminals of the load board and terminal
J32 of the precise relay box (A25) and con-
boards (TB2 and TB6). The harness is not
nector J31 of the mode I relay box (A27).
utilized on 50/60 hertz generator sets.
The harness is utilized on 50/60 hertz gen-
erator sets only.
i. Relay Box To
Fault Locator Indi-
e. Relay Box To Governor Control Unit
cator Harness. The
harness is connected
Harness. The harness is connected to con-
to connector J12 of
the fault locator
nectors J21 and J17 of the governor control
indicator (A9) and
to connector J6
Change
8
5-1
