R **ON A/C 106-149, 401-499,
121VU COM NAV/CIDS/DEU A NORM/R AFT 168RH M12 121VU COM NAV/CIDS/DEU A NORM/L AFT 167RH M11
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PANEL DESIGNATION IDENT. LOCATION
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R **ON A/C 106-149, 151-199, 401-499,
121VU COM NAV/CIDS/DEU A NORM/R FWD 164RH M10
121VU COM NAV/CIDS/DEU A NORM/L FWD 163RH M09
**ON A/C 151-199,
121VU COM NAV/CIDS/DEU A NORM/R AFT 168RH M14 121VU COM NAV/CIDS/DEU A NORM/L AFT 167RH M13 121VU COM NAV/CIDS/DEU A NORM/R MID 166RH M12 121VU COM NAV/CIDS/DEU A NORM/L MID 165RH M11
**ON A/C 301-399,
121VU COM NAV/CIDS/DEU A NORM/R FWD 164RH M11
121VU COM NAV/CIDS/DEU A NORM/L FWD 163RH M10
Subtask 23-73-51-865-085
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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PANEL SERVICE IDENT. LOCATION
-------------------------------------------------------------------------------
2001VU CIDS/DEU A NORM/ MID/ LH 197RH C04
2001VU CIDS/DEU A NORM/ MID/ RH 198RH C05
2001VU CIDS/DEU A NORM/ AFT/ LH 173RH C06
2001VU CIDS/DEU A NORM/ AFT/ RH 174RH C07
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4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
Subtask 23-73-51-420-050
A. Installation of the loudspeaker
(1) Install the loudspeaker to the PSIU and in the FWD entrance area (Ref. Fig. 401/TASK 23-73-51-991-001)
(a)
Clean the component interface and/or the adjacent area.
(b)
Do an inspection of the component interface and/or the adjacent area.
(c)
Install the loudspeaker (2) to the PSIU (6). Make sure that the loudspeaker locks in position.
(d)
Connect the electrical connections (1) to the loudspeaker electrical connectors (7).
(e)
Make sure that the work area is clean and clear of tool(s) and other items.
(f)
Install the section-hose (4) with the PULLEY ASSEMBLY - SEALING CORD to the mounting rail (5).
NOTE : Make sure that the section-hose is not expanded. Move the
____ pully assembly forward and rearward to the prevent this.
(2) Install the loudspeaker to the AFT entrance area
(Ref. Fig. 401/TASK 23-73-51-991-001)
(a)
Clean the component interface and/or the adjacent area.
(b)
Do an inspection of the component interface and/or the adjacent area.
(c)
Install the loudspeaker (2) with the screws (8) and the washers (9).
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(d)
Connect the electrical connections (1) to the loudspeaker electrical connectors (7).
(e)
Make sure that the work area is clean and clear of tool(s) and other items.
(f)
Install the section-hose (4) with the PULLEY ASSEMBLY - SEALING CORD to the mounting rail (5).
NOTE : Make sure that the section-hose is not expanded. Move the
____ pully assembly forwardand rearward to the prevent this.
R **ON A/C 106-149, 301-399, 401-499,
Subtask 23-73-51-420-050-A
A. Installation of the loudspeaker
(1) Install the loudspeaker to the PSIU and in the FWD and AFT entrance area (Ref. Fig. 401A/TASK 23-73-51-991-001-A) Clean the component interface and/or the adjacent area. Do an inspection of the component interface and/or the adjacent area.
(a) Install the loudspeaker (4) on the pins (7) of the PSIU (3). Make sure that the spring clips (6) lock the loudspeaker (4) in position with a click.
CAUTION : REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN
_______ YOU CONNECT THE ELECTRICAL WIRES. INCORRECT CONNECTION OF THE WIRES WILL CAUSE DAMAGE TO EQUIPMENT.
(b)
Connect the electrical connectors (5) to the loudspeaker (4).
(c)
Make sure that the work area is clean and clear of tool(s) and other items.
(d)
Install the section-hose (1) with the PULLEY ASSEMBLY - SEALING CORD to the mounting rail (2).
NOTE : Make sure that the section-hose is not expanded. Move the
____ pulley assembly forward and rearward to the prevent this.
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**ON A/C ALL
Subtask 23-73-51-420-064
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