c. Installation. Install the generator regulator in
e. Installation.
reverse of the instructions on figure 31.
(1) Install the battery box on the unit in
Caution
reverse of the instructions on figure 28.
The engine generator must be
(2) Install the batteries and cables (para. 76).
polarized whenever the leads to the
generator or regulator have been
78. Battery Charging Receptacle
removed or any adjustments have
a. Removal.
Remove the battery charging
been made to the generator
receptacle from the unit as instructed on figure 30.
regulator. Failure to polarize the
b. Cleaning, Inspection, and Repair. Clean with a
generator may cause the regulator
cloth dampened in an approved cleaning solvent.
contacts to be damaged by vibration,
Replace a defective receptacle.
heavy arcing, and burning. Polarize
c. Installation.
Install the battery charging
the generator by disconnecting the
receptacle on the unit in reverse of the instructions on
field lead at the regulator and
momentarily connecting a jumper
lead between the generator field
79. Generator Regulator
terminal and the regulator battery
a. Removal. Remove the generator regulator from
terminal. Remove the jumper lead
the roll crusher as instructed on figure 31.
and connect field lead to the
b. Cleaning, Inspections, and Repair. Clean and
generator ((3), fig. 32).
inspect.
Replace damaged or defective generator
d. Test and Adjustment.
regulator.
(1) Mechanical adjustment.
(a) Disconnect regulator - to - battery
cable.
(b) Remove
regulator
cover
as
instructed on figure 31.
(c) Press down on the cutout relay
armature ((1), fig. 32) until the
Figure 28. Battery box, removal ant installation.
AGO 8157A
47