TM10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
3-27. ELECTRICAL CABLE W47 AND (LOW PRESS SWITCH) MAINTENANCE.
This task consists of:
a. Removal
b. Inspection
c. Test
d. Repair
e. Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Material/Parts Required
O-ring- 5262
Equipment Condition
Reference
ROWPU shut down (TM 10-4610-240-10).
General Safety Instructions
WARNING
High voltages in this equipment can cause serious injury or death. Be certain that
all power is removed before performing maintenance.
REMOVAL
a.
Remove screw (10), lockwasher (11) chain lug (12) Remove three screws (9) and lockwashers (8) and
remove cover (7) and gasket (6) from low pressure switch (2).
NOTE
Tag all wires before removal
b.
Remove two screws (13) and two wires (14). Remove screw (15) and ground wire (16).
c.
Loosen nut (4).
d.
Remove locknut (1) from elbow (3) and pull cable assembly (5) from elbow (3).
e.
Working at electrical junction box loosen nut (18)
NOTE
Tag all wires before removal.
f.
Remove three screws (23) and three wires (24) from terminal board (25)
g.
Remove locknut (22).
h.
Carefully pull low pressure switch cable assembly (5) and adapter (20) from electrical junction box (17).
i.
Remove adapter (20) O-ring (21), sealing grip (19) and nut (18) from low pressure switch cable assembly (5)
and remove cable from ROWPU Discard o-ring (21)
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