CB-OTH-IV_E72013.0..pdf

U.S. COAST GUARD

ASSET COMPUTERIZED MAINTENANCE SYSTEM

CB-OTH-IV

E72013.0

REV’D: 03/04/15

ASSET NUMBER OPERATING ACTIVITY MAINTENANCE ACCOMPLISHED MAINTENANCE DUE

DATE ASSET HOURS DATE ASSET HOURS

MO DAY YEAR MO DAY YEAR

ZULU DATE ZULU TIME

MO DAY YEAR

SERIAL NUMBER TRACKED ITEM – ALL INFORMATION REQUIRED

ITEM NO.

[ ] DUE

CMS CODE ACTION DESCRIPTION CEINUM

E72013 REM/INST N101102-04(7L772), CCP AV-E720-013

SCHEDULED UNSCHEDULED

P A R T

O F F

BARCODE: SERIAL NUMBER:

PART POSITION:

REASON REMOVED: TIME___ TROUBLE___ CANNIBALIZATION___ OTHER___ COMPONENT STATUS: RFI___ NON RFI___

MAN HOURS: MK___.___ DC___.___ EM___.___ ET___.___ GM___.___ BM___.___ FN___.___ SN___.___ OTHER___.___

TECHNICIAN’S

SIGNATURE

TECHNICIAN’S

ID

QUALITY ASSURANCE

SIGNATURE

P A R T

O N

BARCODE: SERIAL NUMBER:

MAN HOURS: MK___.___ DC___.___ EM___.___ ET___.___ GM___.___ BM___.___ FN___.___ SN___.___ OTHER___.___

TECHNICIAN’S

SIGNATURE

TECHNICIAN’S

ID

QUALITY ASSURANCE

SIGNATURE

*ASTERISK INDICATES QA REQUIRED

QA

REMARKS INDICATING THE REASON FOR REMOVAL ARE REQUIRED

REFERENCES:

IF THE COMPONENT BEING REMOVED IS PART OF A MISHAP THEN THE FOLLOWING IS REQUIRED: (1) PART WILL BE REMOVED “NRFI”. (2) THE REASON REMOVED WILL BE MARKED ”OTHER”. (3) THE FIRST WORD IN THE REMARKS WILL BE “MISHAP” FOLLOWED BY THE “MISHAP NUMBER”. (4) WRITE A BRIEF DESCRIPTION DESCRIBING WHAT OCCURRED. (5) ATTACH A COMPLETED COPY OF THIS MPC SIGN-OF SHEET TO THE “NRFI” COMPONENT PRIOR TO BEING SENT TO THE VENDOR.

REVIEWED

BY LOG YN DATA ENTRY

COMPLETED

MK FN

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

DC SN

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

EM OTHER

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

NAME: TECH ID/TH: _______/_____ NAME: TECH ID/TH: _______/_____

ET

NAME: TECH ID/TH: _______/_____

GM

BM

1 N101102-04(7L772) CREW CONNECTION POINT REMOVE/INSTALL

REFERENCES:

COMDTINST 9077.1 (series) Equipment Tag-Out Procedure

MPC E72012.3

TOOLS/TEST EQUIPMENT:

NONE

EXPENDABLES:

Crew Connection Point, P/N: N101102-4, CAGE: 7L772, NIIN: 016288665

CONSUMABLES:

Marker, Identification, P/N: PCMB-3, CAGE: 06383, NIIN: 004229673

A PRELIMINARY STEPS

WARNING

OBSERVE SAFETY PRECAUTIONS WHEN WORKING WITH

ELECTRICAL AND ELECTRONIC EQUIPMENT. FAILURE TO

COMPLY EXPOSES PERSONNEL TO THE DANGER OF

ELECTRICAL SHOCK AND PERSONAL INJURY.

1. Ensure that the area is safe for maintenance.

2. Identify Crew Connection Point (CCP), as required:

3. Coxswain CCP

4. Navigator CCP

a. Port CCP.

b. Starboard CCP

c. Aft CCP.

5. Identify breakers and/or switches to be tagged out for the following system:

a. Light Vehicle Intercom System (LVIS).

WARNING

ENSURE EQUIPMENT IS PROPERLY TAGGED OUT. FAILURE TO

COMPLY MAY RESULT IN SERIOUS PERSONAL INJURY OR

DEATH.

6. Complete Red Danger Tags IAW COMDTINST 9077.1 (series).

B REMOVE

1. Remove the appropriate CCP.

a. Loosen nuts on the four mounting bolts, (Refer to Figure 1).

b. Remove nuts from the four mounting bolts.

c. Remove the four mounting bolts from the CCP.

(1) Retain mounting hardware for installation.

d. Remove from the enclosure base.

e. Use identification marker, P/N: PCMB-3, to mark the following wires, if required:

(2) System cord 1.

(a) Ground (Yellow wire).

(b) +48V (Red wire).

(c) TX1- (Orange wire).

(d) TX1+ (White/orange wire).

(e) RX1- (Green wire).

(f) RX1+ (White/green wire).

(3) System cord 2.

(a) Ground (Yellow wire).

(b) +48V (Red wire).

(c) TX2- (Orange wire).

(d) TX2+ (White/orange wire).

(e) RX2- (Green wire).

(f) RX2+ (White/green wire).

f. Remove the following wires from the enclosure base:

(4) System cord 1 (Input from RIIC).

(a) Ground (Yellow wire).

(b) +48V (Red wire).

(c) TX1- (Orange wire).

(d) TX1+ (White/orange wire).

(e) RX1- (Green wire).

(f) RX1+ (White/green wire).

(5) System cord 2 (Output to Port Crew CCP).

(a) Ground (Yellow wire).

(b) +48V (Red wire).

(c) TX2- (Orange wire).

(d) TX2+ (White/orange wire).

(e) RX2- (Green wire).

(f) RX2+ (White/green wire).

g. Remove the enclosure base.

C INSTALL

1. Install CCP, P/N: N101102-04.

a. Place enclosure base in location to be installed.

b. Connect the following wires to the enclosure base:

(6) System cord 1 (Input from RIIC).

(a) Ground (Yellow wire).

(b) +48V (Red wire).

(c) TX1- (Orange wire).

(d) TX1+ (White/orange wire).

(e) RX1- (Green wire).

(f) RX1+ (White/green wire).

(7) System cord 2 (Output to Port CCP).

(a) Ground (Yellow wire).

(b) +48V (Red wire).

(c) TX2- (Orange wire).

(d) TX2+ (White/orange wire).

(e) RX2- (Green wire).

(f) RX2+ (White/green wire).

c. Place cover assembly over the enclosure base.

d. Install mounting bolts through the CCP and the mounting plate.

e. Install nuts on the mounting bolts behind the mounting plate.

NOTE: There is no torque value required, do not over tighten.

f. Tighten mounting bolts.

D FINAL STEPS

1. Remove Red Danger Tags IAW COMDTINST 9077.1 (series).

2. Perform operational check, (Comply with MPC E72012.3).

3. Restore equipment to the normal status.

4. Record maintenance action by completing sign-off, adding pertinent remarks.

CREW CONNECTION POINT

Figure 1

Cover Assembly Mounting Bolts

Nuts

Enclosure Base