TM 55-1905-223-24-14
2-23.
Replace Pelorus Stand. (FIGURE 2-17)
This task covers:
a. Removal,
b. Replacement.
INITIAL SETUP
Tools
Equipment Condition
Tool kit, general mechanic's,
Bearing repeater removed (para. 2-20).
Tool kit, electrician's,
General Information
Electrical drill, portable 3/8-inch
There are three pelorous stands: (1) port
Cap. Class C, Style 1
bridge wing, (2) starboard bridge wing,
and (3) top of pilothouse. Each stand
Screw threading set, 1/4-inch
is supplied transmission data and lamp
2 to 1 inch - 8NC type 1
power by system cables up through the
base of the stand and column assembly
Drill bit (.375), 3/8-inch
into the junction box terminal board.
5133-00-277-9666
Power to the stand is removed in
bearing repeater remova1.
Materials/Parts
NOTE
Pelorus stand, P/N 1887627
Threaded compound, P/N MIL-T-22361
Manufacturer assistance is needed to align
pelorus stand to vessel centerline.
REMOVAL
a. Remove eight pan head screws (13, FIGURE 2-16) and lockwashers (12) securing cover plate (15) to housing
(2).
b.
Remove cover plate (15) and gasket (17) from housing (2) as far as cabling will allow.
c.
On rear of cover plate (15), tag and disconnect repeater cable (3) connections from terminal board (16).
d. On rear of cover plate (15), tag and disconnect system cable (8) connections from terminal board (16).
e. On rear of housing (2) remove repeater cable (3) and cable gland.
f.
Remove fillister head screw (7) and lockwasher (6) securing housing (2) to column (10) at point (9).
Change 1
2-61
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