CB-M_A51016.0.pdf

U.S. COAST GUARD

ASSET COMPUTERIZED MAINTENANCE SYSTEM

CUTTER BOAT MEDIUM

A51016.0

REV'D 02/15/14

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

ITEM 1

DUE

CMS CODE ACTION DESCRIPTION CEINUM

A51016 REPLACE SEA WATER PUMP IMPELLER CB-A150-005

SCHEDULED UNSCHEDULED

ENGINE SERIAL NUMBER ELASP/TIME CLOCK/TACH HOUR METER

MAN HOURS: MK___.___DC___.___EM___.___ET___.___IT___.___GM___.___BM___.___FN___.___SN___.___ME___.___OTHER___.___

REMARKS:

TECHNICIAN'S

SIGNATURE

TECHNICIAN'S

ID

* ASTERISK INDICATES QA REQUIRED QA

REFERENCES:

TP 4642-583-A, RHIB Engine – Operation Manual – 4LHA Series

REVIEWED

BY

LOG YN DATA

ENTRY

COMPLETED

Distribution Statement D: Distribution authorized to the DHS/CG/DoD and their contractors Administrative/Operational use, 01/23/14. Other requests shall be referred to the appropriate asset product line.

WARNING: This document contains technical data whose export is restricted by the Arms Export-Control Act (Title 22, U.S.C., Sec 2751, et. seq.) or the Export Administration Act of 1979, as amended, Title 50, U.S.C. App 2401 et. seq. Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25.

DESTRUCTION NOTICE: For classified documents, follow the procedures in DoD 5200.22-M, National Industrial Security Program Operating Manual, Section 5-705 or DoD 5200.1-R, Information Security Program Regulation, Chapter VI, Section 7. For unclassified, limited documents, destroy by any method that will prevent disclosure of contents or reconstruction of the document.

CBM

http://cgweb.netims.uscg.mil:1088/techpubs/4642/4642_583_A.pdf

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MK BM

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 IT

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 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: _______/_____

ET 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: _______/_____

GM 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: _______/_____

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CUTTER BOAT MEDIUM

A51016.0

REV'D 02/15/14

1 SEA WATER PUMP IMPELLER REPLACE

REFERENCES:

COMDTINST 9077.1 (series) Equipment Tag-Out Procedure

MPC A51017.0

TOOLS/TESTEQUIPMENT:

NONE

EXPENDABLES:

Impeller, Water Pump, Engine Cooling System, P/N: 127610-42200, CAGE: 0AK42, NIIN: 015292273 Sea Water Pump O-Ring, P/N: 119175-42570, CAGE: 0AK42, NIIN: N/A

CONSUMABLES:

Anti-Seize Compound, P/N: NSBT-16N, CAGE: 5W425, NIIN: 001050270 Lubricant, Impeller, P/N: 09-47086, CAGE: 0V762, NIIN: N/A Cloth, Cleaning, (Lint Free) P/N: A-A-59323, CAGE: 58536, NIIN: 000449281

A PRELIMINARY STEPS

WARNING

VARIOUS STEPS IN THIS PROCEDURE EMPLOY ITEMS ON

THE HAZARDOUS MATERIALS LIST. BEFORE EXECUTING

THIS MPC, REFER TO THE APPLICABLE MSDS/SDS FOR

FULL SAFETY AND HANDLING PROCEDURES.

WARNING

ENSURE EQUIPMENT IS PROPERLY TAGGED OUT. FAILURE

TO COMPLY MAY RESULT IN SERIOUS PERSONAL INJURY

OR DEATH.

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

2. Close the sea water inlet valve.

3. Secure the engine box cover in the open position.

WARNING

OBSERVE SAFETY PRECAUTIONS WHILE WORKING AT

OR NEAR HOT SURFACES OR MOVING ENGINE PARTS.

FAILURE TO COMPLY MAY RESULT IN SERIOUS PERSONAL

INJURY OR DEATH.

4. Allow the engine to cool for 30 minutes, (If required).

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B REPLACE

1. Remove the sea water pump, (Refer to MPC A51017.0).

2. Remove the six screws securing the sea water pump end plate to the pump, (Refer to Figure 1 and Figure 2).

a. Remove the end plate.

b. Remove the end plate o-ring.

(1) Discard the o-ring.

NOTE: Make note of the orientation of the impeller blades.

3. Remove the impeller.

a. Discard impeller.

4. Clean the impeller internal housing and shaft with a lint free rag, P/N: A-A-59323.

WARNING

AVOID EYE AND SKIN CONTACT WITH LUBRICANT.

KEEP AWAY FROM ALL OXIDIZERS. USE IN A WELL

VENTILATED AREA. WASH EXPOSED SKIN THOROUGHLY

AFTER HANDLING. FAILURE TO COMPLY MAY RESULT IN

PERSONAL INJURY.

CAUTION

LUBRICATED IMPELLERSSHOULDNOTBESTORED FOREX-

TENDED PERIODS OF TIME. THE ENGINE MUST BE RUN AF-

TER INSTALLATION TO WASH OUT THE LUBRICATION.

5. Lubricate the following components with impeller lubricant, P/N: 09-47086:

a. Impeller shaft.

b. Inside of the pump housing.

c. Inside face of the pump end cover.

6. Install the impeller, P/N: 127610-42200, by inserting it onto the shaft while turning the impeller in the op-erating (clockwise) direction.

7. Ensure impeller blades are oriented properly.

8. Install the end-plate onto the pump, as follows:

a. Fit the new end plate o-ring, P/N: 119175-42570, into the groove of the end plate.

b. Position the end plate on the pump, aligning the thru-holes.

WARNING

AVOID EYE AND SKIN CONTACT WITH ANTI-SEIZE

COMPOUND. FAILURE TO COMPLY MAY RESULT IN

PERSONAL INJURY.

c. Coat the ends of the end plate mounting screws with anti-seize compound, P/N: NSBT-16N.

d. Install the six end plate mounting screws.

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

(1) Tighten the six end plate mounting screws securely.

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CUTTER BOAT MEDIUM

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REV'D 02/15/14

9. Install the sea water pump, (Refer to MPC A51017.0).

C FINAL STEPS

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

2. Open the seawater inlet valve.

3. Perform engine test run with vessel in water.

4. Check sea water pump to ensure there are no leaks.

5. Check hoses to ensure there are no leaks.

a. Repair if leaks are found.

6. Secure engine box cover in the closed position.

7. Store, segregate, or dispose of hazardous materials IAW local, state, and federal regulations.

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

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CUTTER BOAT MEDIUM

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REV'D 02/15/14

ENGINE PORT SIDE VIEW

Figure 1

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REV'D 02/15/14

SEAWATER PUMP

Figure 2

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