ARMY TM 9-6115-671-14
AIR FORCE TO 35C2-3-446-32
MARINE CORPS TM 09249A/09246A-14
4-131
c. Replacement.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable.
(3)
Remove DCS control box top panel, paragraph 4.7.2.
(4)
Tag and desolder electrical leads from resistor (41, Figure 4-16).
(5)
Open output box access door (Figure 1-2) to access nuts (37).
(6)
Remove nuts (37), lockwashers (38), screws (39), lockwashers (40), resistor (41), and sleeving (42)
from floor of DCS control box assembly.
(7)
Install sleeving (42), resistor (41), lockwashers (40), screws (39), lockwashers (38), and nuts (37)
on floor of DCS control box assembly.
(8)
Close output box access door.
(9)
Solder electrical leads on resistor (41). Remove tags.
(10) Install DCS control box top panel, paragraph 4.7.2.
(11) Connect negative battery cable to battery, and close BATTERY ACCESS door.
4.8.37 DCS Control Box Wiring Harness.
CAUTION
Electronic components containing printed circuit boards are extremely
sensitive to electrostatic discharge (ESD). Wear an ESD wrist strap connected
to ground whenever coming in contact with ESD-sensitive components. Failure
to comply can cause severe damage to equipment.
a. Inspection.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Remove DCS control box top panel, paragraph 4.7.2.
(3)
Attach ESD wrist strap and connect to ground.
(4)
Inspect DCS wiring harness (43, Figure 4-16) for burned, bent, corroded, and broken terminals.
(5)
Inspect connectors for cracks, corrosion, stripped threads, bent or broken pins, and obvious damage.
(6)
Inspect wire insulation for burns, deterioration, and chafing.
(7)
Disconnect ESD wrist strap, and remove wrist strap.
(8)
Install DCS control box top panel, paragraph 4.7.2.
b. Testing.
