TM 55-1930-209-14&P-13
3-19.2.2.2.3 Repair
a.
Anti-2-block system control panel fuse replacement.
(1)
Above 24 Vdc power panel in workshop, remove clips and cover from anti-2-block fuse block
and remove fuse.
(2)
On anti-2-block control panel in watertight box on deckhouse top, remove fuse holder (Figure 3-6).
(3)
Remove blown fuse and install new 20 Amp fuse in holder.
(4)
Reinstall fuse holder in anti-2-block control panel.
(5)
Replace fuse in fuse block in workshop.
b.
Anti-2-block system warning light replacement.
(1)
Remove lens (Figure 3-6).
(2)
Remove bad bulb and install new bulb.
(3)
Reinstall lens.
c.
Fuse box 9P14 fuse replacement.
(1)
Above 24 Vdc power panel in workshop, release two clips holding cover on fuse box 9P14 and remove
cover.
(2)
Remove blown fuse and replace with new fuse.
(3)
Close cover and secure with clips.
3-19.2.2.2.4 Switch replacement
a.
Removal.
WARNING
Make sure anti-2-block control panel is electrically dead before replacing switch by
removing fuses from fuse box 9P14. Redtag fuse box with: "WARNING DO NOT
ACTIVATE. REPAIRS BEING MADE." (1) Open storage box cover.
(2)
Tag and disconnect wires to control panel.
(3)
Remove mounting hardware.
(4)
Remove control panel.
b.
Installation. Install control panel in reverse order of removal. Check operationally after installation.
3-19.2.2.3
Bow crane remote Station 1 and 2 START/STOP switches
WARNING
Make sure remote station 1 or 2 START/STOP switch is electrically dead before starting
repair or removal. Redtag switchboard circuit breaker P16 (Crane Hydraulic Unit),
REDTAG circuit breaker with: "WARNING DO NOT ACTIVATE. REPAIRS BEING
MADE."
3-21
