| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-242-14
UNIT MAINTENANCE
FOR LANDING CRAFT, MECHANIZED (LCM-8) (ALL VESSELS WITH MOD 2 APPLICATION)
GROUND DETECTOR, REPLACE/REPAIR
INITIAL SETUP:
Tools and Special Tools:
Personnel Required:
Tool Kit, Mechanic's Rail and Marine
Two Watercraft Engineers, 88L
(Item 1, Table 1, WP 0230 00)
References:
Multimeter (Item 2, Table 1, WP 0230 00)
FM 55-502
Equipment Condition:
TM 55-1905-242-24P (WP 0032)
PORT BATTERY ISOLATION SWITCH and
STARBOARD BATTERY ISOLATION
SWITCH set to OFF, locked out, and tagged
out IAW FM 55-502
GROUND DETECTOR--REPLACE
REMOVAL
WARNING
Replace or repair components only after the affected circuit has been secured, locked
out, and tagged out. Performing replacement with the circuit energized may result in
damaged equipment and serious injury or death to personnel.
1.
Loosen the screws (1) that secure the cover clamps (2). Swing the cover clamps clear and remove the ground detector
cover (3).
2.
Set the multimeter to the Vdc (Volts direct current) setting and check for voltage at the terminals on the selector switch
(4). If no voltage is noted, proceed to the next step. If voltage is noted, ensure that the port and starboard battery
isolation switches are set to OFF.
3.
Label and disconnect the wiring (5) from the selector switch (4).
4.
Unscrew the strain relief nuts (6).
5.
Label and remove the wiring from the ground detector box (7).
6.
Remove the screws (8) that secure the ground detector box (7) to the bulkhead. Remove the ground detector box and
ground detector cover (3).
0097 00-1
|
||
|
||
