1.02 SPEC 38DJA31103R_00_A01.pdf

_ShipIHULL NO. Ship/HULL NAME ICN: Rev: Key Op:

LHA-7 USSTRIPOLI

JON. 38DJA31103 AOl

TITLE:

No.4 SSDG Component; repair

JOB SPECIFICATION

Anticipated Award Date: Production Completion Date: PREPARING ACTIVITY:

SASEBOPOP Start Date: POP End Date:

PREPARED BY: CODE DATE

Y.KATAOKA M_KA 1/5/2026

APPROVED BY: CODE

S.MURAKAMI S225

CONCURRED BY: 2 CODE

N.SASHI S232

ASSIST PLANNER'S NAME: CODE

M.YAMASHITA E_YM

ASSIST PLANNER'S NAME: CODE

ASSIST PLANNER'S NAME: CODE

EAJ&p'J

DESCRIPTION:

JSN(S): EAO2-UZXV. UZXZ. UZYA. UZYD. UZYE. UZYF. UZYI and UZYJ CASREP #

S/F CONTACT: SPARBEL EN2 / ROE ENCM CWP # CCNS #

T. ESCRITOR-YAMADA

Approved by 53001S900 Date: AVL 6A1

Work Completed

S/Force: Rate: Date:

Ship Supt: Date: SRF CONTROL NO.:_______________________

WORK CERTIFICATION SIGNATURES

COMPLETION OF WORK REVIEW: BADGE NO.: SHOP/CODE: PHONE: DATE:

Sakura.Yamaguchi.ja Typewritten Text R

Sakura.Yamaguchi.ja Typewritten Text 7/24/2026

Sakura.Yamaguchi.ja Typewritten Text 8/17/2026

Sakura.Yamaguchi.ja Typewritten Text 10/2/2026

Sakura.Yamaguchi.ja Typewritten Text 11/30/2026

Sakura.Yamaguchi.ja Typewritten Text 1301389704

Ship/HULL NO. Ship/HULL NAME

LHA -7 USS TRIPOLI

TITLE:

No.4 SSDG Component; repair

1. SCOPE:

ICN: Rev: KeyOp:

JON. 38DJA31103 AOl

1.1 Title: No.4 SSDG Component; repair

1.2 Location of Work:

1.2.1 Diesel Generator No.4 Enclosure (6-81-2-E)

1.3 Identification: Quantity (One EA), No.4 Ship Service Diesel Generator (SSDG) Engine located in 1.2.1, MFR: FAIRBANKS MORSE DEFENSE (FMD), MFR ID: PA12650000, Engine Type: 12V PA6 B, APL: 66A070001

1.3.1 Quantity (One EA), Combi-Cooler Assembly for 1.3, MFR: FMD, MFR ID: PA12650074, APL: 03A070006, Weight: 2,364 kg (5,203 lbs), Figure 7-39/0 of 2.4

1.3.1.1 Quantity (67 BA), Channel Plate for 1.3.1, Part

Number: FMD PA12652374/ALFA LAVAL 381041 4l03A, NuN: 01-612- 5942, Figure 7-39/52 of 2.4

1.3.1.2 Quantity (69 BA), Channel Plate for 1.3.1, Part

Number: FMD PA12652374/ALFA LAVAL 381141 4103A, NuN: 01-661- 9945, Figure 7-39/53 of 2.4

1.3.1.3 Quantity (One EA), End Channel Plate for 1.3.1, Part

Number: FMD PA12652375/ALFA LAVAL 381141 0183A, NIIN: 01-612-- 3308, Figure 7-39/54 of 2.4

1.3.1.4 Quantity (2 EA), End Channel Plate for 1.3.1, Part

Number: FMD PA12652376/ALFA LAVAL 381141 0142A, NuN: 01-613- 0207, Figure 7-39/55 of 2.4

1.3.1.5 Quantity (One BA), Transition Plate for 1.3.1, Part

Number: FMD PA12652377/ALFA LAVAL 381141 O1O1A, NuN: 01-612- 4744, Figure 7-39/56 of 2.4

1.3.1.6 Quantity (One EA), Transition Plate for 1.3.1, Part

Number: FMD PA12652378/ALFA LAVAL 381041 O1O1A, NIIN: 01-612- 3318, Figure 7-39/57 of 2.4

1.3.1.7 Quantity (One EA), End Channel Plate for 1.3.1, Part

Number: FMD PA12652379/ALFA LAVAL 381141 0182A, NuN: 01-612- 5770, Figure 7-39/58 of 2.4

1.3.2 Quantity (One BA), Crankcase Exhauster System for 1.3, Consisting of Crankcase Vacuum Fan, Oil Separator, Adjustable Orifice and Piping Assembly, Sheet 7D and 7E of 2.6

1.3.2.1 Quantity (One BA), Electric Motor for listed in

1.3.2, MFR GENERAL ELECTRIC CO, MFR DWG: 7123F59, MFR ID:

5K182NK1582, Horsepower: 2 HP, Amps: 2.7 A, Speed: 3555 RPM, Volts: 440 VAC, INS CLASS: B (Sealed Insulation System), APL:

17A030107

Sakura.Yamaguchi.ja

R

Ship/HULL NO. Ship/HULL NAME

ICN: Rev: Key Op:

LHA-7 USS TRIPOLI JON. 38DJA31 103 AOl

TITLE:

No.4 SSDG Component; repair

1.3.3 Quantity (One EA), Intake Air Cooler for 1.3, MFR: FMD, Part number: PA12650178, Weight: 531 kg (1,170 ibs), Figure 7-45/0 of 2.4

1.3.4 Quantity (One EA), Inlet Preheater for 1.3, MFR: FMD, Part Number: PA12650148, Weight: 103 kg (225 lbs), Find 4/Plan 5-A of 2.5

1.3.5 Quantity (One HA), Jacket Water (JW) Keep Warm (KW) Pump for 1.3, MF'R: FMD, Part Number: PA12650060, Capacity: 44 GPM at 30 PSI, Weight: 29 kg (64 lbs), APL: 01A070003, Figure 7-109/16 of 2.4

1.3.5.1 Quantity (One GA), ElectricMotor (MCC) for 1.3.5, MFR: RELIANCE ELECTRIC COMPANY, MFR DWG: 801621-214, MFR ID:

801621-214, Horsepower: 1.5 HP, Amps: 1.8 A, Speed: 3450 RPM, Volts: 440 VAC, Frequency: 60 HZ, Phase: 3, INS CLASS: F (Sealed Insulation System), Duty: CONTINUOUS, APL 17A130072

1.3.6 Quantity (One HA), JW KW Heater for 1.3, MFR: INDUSTRIAL ENGINEERING and EQUIPM SAINT LOUIS, MFR DWG: L350N1E20062, MFR ID:

L350N1E20062, Part Number: PAl2650129, Size: 40 KW, Volt: 440 VAC, Frequency: 60 HZ, Phase: 3, Weight: 34 kg (75 lbs), APL: 07A070002, Figure 7-109/17 of 2.4

1.3.7 Quantity (One HA), Lube Oil (LO) KW Heat Exchanger for 1.3, MFR: FMD, Part Number: PA12650130, Weight: 25 kg (54 ibs), APL:

03A0700l8, Figure 7-108/1 of 2.4

1.3.8 Quantity (One EA), LO KW Pump for 1.3, MFR: FMD, Part Number:

PA1265006l, Capacity: 44 GPM at 90 PSI, Weight: 36 kg (80 lbs), APL:

01A060099, Figure 7-109/3 of 2.4

1.3.8.1 Quantity (One EA), Electric Motor (MCC) for 1.3.8, MFR: RELIANCE ELECTRIC COMPANY, MFR DWG: 801629-608, MFR ID:

801629-608, Horsepower: 5 HP, Amps: 7.1 A, Speed: 1200 RPM, Volts: 440 VAC, Frequency: 60 HZ, Phase: 3, INS CLASS: B (Sealed Insulation System), Duty: CONTINUOUS, APL 17A130071

2. REFERENCES:

2.1 Standard Items (FY26)

2.2 S9311 -E7 -HBK-010, U.S. Navy Diesel Engines Ship Service Diesel Generator Set Colt Pielstick 12PA6B LHA6/LHD8 Class Ships

2.3 59311 -D5-MMA--011, Ship Service Diesel Generator Set; Volume 1, Part 2 Chapters 1 through 6

2.4 59311 -D5-MMA-012, Ship Service Diesel Generator Set; Volume 1, Part 2 Chapters 7 and 8

2.5 310-7561752 Rev A, Diesel GEN COMB Air Intake Machinery RM #2

/3'

Sakura.Yamaguchi.ja

ShIpIHULL NO. ShipIHULL NAME ICN: Rev: Key Op:

LHA-7 USS TRIPOLI JON. 38DJA31 103 AOl

TITLE:

No.4 SSDG Component; repair

2.6 310-7566272 Rev B, Diesel Generator Combustion Air Intake and Exhaust System Diagram

2.7 321-7564340 Rev D, Power System 60 HZ WRG DK Plan lB FR 65-97 MDL 3 (Sheet 7 and 11)

2.8 321-7564341 Rev F, Power System 60HZ WRG DK Plan 2ND PLATF FR 65-97 MDL 3 (Sheet 6)

2.9 321-8502731 Rev A, Power System 60HZ One Line Diagram Selected Record Drawing (Sheet 267)

2.10 MFR DWG 9W-78897 Rev G, NAVY Exhauster Size 4-1/2E

2.11 MFR DWG 801629-608 Rev A3, Motor, Alternating Current

2.12 MFR DWG 801621-214 Rev Bi, Motor, Alternating Current

2.13 MFR DWG 7123F59 Rev E, Alternating Current Motor

2.14 MFR DWG L350N1 E20062 -B-A Rev A, 5" NPS 40KW Jacket Water Heater for Fairbanks Morse

2.15 56260-BJ-GTP-olo Rev 5, Electrical Machinery Repair, Electric Motor, Shop Procedures Manual

2.16 Test Procedure (TP) File No. 34214-3-10025401, #4 SSDG Lube Oil Keep Warm Pump - Operational Test - (Enclosed)

2.17 TP File No. 34214-3-10025401A, #4 SSDG Jacket Water Keep Warm Pump -

Operational Test - (Enclosed)

3. REQUIREMENTS:

< COMBI -COOLER >

3.1 Accomplish the requirements of Appendix C of 2.2 except Paragraph

1.6.1 Step A through D, Paragraph 1.6.2 Step A, C.3, C.7 and D to replace each combi-cooler plate listed in 1.3.1.1 through 1.3.1.7, using Figure 4-231 and 4-274 of 2.3, Figure 7-39 of 2.4 for guidance. Each (G) government check point must be witness by S280.

3.1.1 Clean each exposed part free of oil and foreign matter, leaving no residue or injurious effects.

and defect.

3.1.1.1 Inspect each part not specified for renewal for wear

3.1.2 Inspect each new combi-cooler plate listed in 1.3.1.1 through 1.3.1.7, using Paragraph 1.6.2 Appendix C Step A, C.3, C.7 and D of 2.2 for guidance.

Sakura.Yamaguchi.ja

ShipIHULL NO. Ship/HULL NAME ICN: I Rev: Key Op:

TITLE:

No.4 SSDG Component; repair

3.1.2.1 Ensure adhesion of each new gasket baked on each

plate.

CAUTION: INSTALLING PLATES WITH NON-OEM CASKETS WILL CREATE ANOMALIES DURING

REASSEMBLY. ALL GASKETS D PLATES SHOULD BE REPLACED WITH ONLY OEM PARTS. NEW

GASKETS WILL BE ATTACHED AND BAKED ON PLATES, ENSURING ADHESION,. FAILURE TO

COMPLY MAY RESULT IN EQUIPMENT DAMAGE. THE NUMBER OF PLATES USED MUST NOT BE

ALTERED IN ACCORDANCE WITH APPENDIX C PARAGRAPH 1.6.3 OF 2.2.

3.1.3 Remove existing and install each new combi-cooler plate listed in 1.3.1.1 through 1.3.1.7.

3.1.4 Remove each existing and install new part/component in place of those identified to be missing or defective.

3.1.5 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix C Paragraph 1.12 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< Crankcase Exhauster >

3.2 Accomplish the requirements of Appendix A of 2.2 for cleaning of each crankcase exhauster system listed in 1.3.2, using 2.3, 2.4, 2.6, 2.10 and

2.13 for guidance. Each (G) government check point must be witness by S280.

3.2.1 Disconnect electrically and mechanically, and connect the equipment listed 1.3.2, using 2.8 and 2.10 for guidance.

3.2.1.1 Inspect the controller, cable and mounting hardware

terminating in the electric motor listed in 1.3.2.1 for previous damage and deterioration, using 2.13 for guidance.

3.2.1.2 Verify correct value of overload setting or size of

heater coils based on motor nameplate full load running current.

CV) "REPORT"

3.2.1.3 Submit one legible copy of condition report listing

results of 3.1.1 and 3.1.2 to the SUPERVISOR.

3.2.2 Accomplish the winding continuity and resistance test, and shaft radial runout of the electric motor listed in 1.3.2.1, using paragraph 3-5 and 5-8 of 2.15 for guidance.

3.2.2.1 Clean parts exposed by disassembly and removals free

of oil and foreign matter leaving no residue or injurious effects.

3.2.3 Remove each existing and install new part/component in place of those identified to be missing or defective.

Sakura.Yamaguchi.ja

TITLE:

No.4 SSDG Component; repair

3.2.4 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix A Paragraph 1.10 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< Intake Air Cooler >

3.3 Accomplish the requirements of Appendix B of 2.2 for cleaning of each intake air cooler listed in 1.3.3, using 2.3 and 2.4 for guidance. Each (G) government check point must be witness by S280.

3.3.1 Remove each existing and install new part/component in place of those identified to be missing or defective.

3.3.2 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix B Paragraph 1.10 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< Inlet Preheater >

3.4 Accomplish the requirements of Appendix F of 2.2 for cleaning of each inlet preheater listed in 1.3.4, using 2.3 through 2.5 for guidance. Each (0) government check point must be witness by S280.

3.4.1 Remove each existing and install new part/component in place of those identified to be missing or defective.

3.4.2 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix F Paragraph 1.10 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< 3W KW Pump >

3.5 Accomplish the requirements of Appendix 0 Chapter One of 2.2 for overhaul of each JW KW pump listed in 1.3.5, using 2.3, 2.4, 2.7 and 2.9 for guidance. Each (G) government check point must be witness by S280.

3.5.1 Inspect the controller, cable and mounting hardware

terminating in the electric motor listed in 1.3.5.1 for previous damage and deterioration, using 2.12 for guidance.

3.5.2 Verify correct value of overload setting or size of heater coils based on motor nameplate full load running current.

(V) "REPORT"

3.5.3 Submit one legible copy of condition report listing results of

3.4.1 and 3.4.2 to the SUPERVISOR.

Sakura.Yamaguchi.ja

Ship/HULL NO. Ship/HULL NAME ICN: Rev: Key Op:

TITLE:

No.4 SSDG Component; repair

3.5.4 Accomplish the requirements of 009-17 of 2.1 for the electric motor listed in 1.3.5.1, using 2.12 for guidance.

3.5.4.1 Accomplish the requirements of 009-32 of 2.1 for

cleaning and preservation of motor housing, fan, interior and exterior of each end bell and foundation.

3.5.5 Accomplish the requirements of 009-15 of 2.1 for balancing of each rotating assembly.

3.5.6 Pump impeller and shaft sleeve must be installed to the rotor during balancing and shop no-load test.

3.5.7 Remove each existing and install new part/component in place of those identified to be missing or defective.

CV) (G) "SHOP TEST"

3.5.8 Accomplish the requirements of 2.17 (TP) for shop test of each 3W KW pump listed in 1.3.5, using 2.3 and 2.4 for guidance. -S246

CV) (G) "OPERATIONAL TEST"

3.5.9 Accomplish the requirements of 2.17 (TP) for operational test of each 3W 1KW pump listed in 1.3.5, using 2.3 and 2.4 for guidance. -S246

3.5.10 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix 0 Chapter One Paragraph 1.10 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< LO KW Heat Exchanger >

3.6 Accomplish the requirements of Appendix 0 Chapter 2 of 2.2 for cleaning of each LO 1KW heat exchanger listed in 1.3.7, using 2.3 and 2.4 for guidance. Each (G) government check point must be witness by S280.

3.6.1 Remove each existing and install new part/component in place of those identified to be missing or defective.

3.6.2 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix 0 Chapter 2 Paragraph 2.9 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< 3W KW Heater >

3.7 Accomplish the requirements of Appendix 0 Chapter 3 of 2.2 for cleaning of each JW 1KW heater listed in 1.3.6, using 2.3, 2.4, 2.7, 2.9, 2.14 for guidance. Each (G) government check point must be witness by S280.

Sakura.Yamaguchi.ja

TITLE:

No.4 SSDG Component; repair

3.7.1 Measure insulation resistance to ground and between each element terminal of heater, using a 500 -volt megger. Minimum acceptable resistance to ground must be one megohm.

3.7.2 Remove each existing and install new part/component in place of those identified to be missing or defective.

3.7.3 Verify each record listing result of "EXANINATION, TEST, AND REPAIR ACTION RECORD'1 of Appendix 0 Chapter 3 Paragraph 3.9 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

< LO KW Pump >

3.8 Accomplish the requirements of Appendix 0 Chapter 4 of 2.2 for overhaul of each LO KW pump listed in 1.3.8, using 2.3, 2.4, 2.7 and 2.9 for guidance. Each (G) government check point must be witness by S280.

3.8.1 Inspect the controller, cable and mounting hardware

terminating in the electric motor listed in 1.3.8.1 for previous damage and deterioration, using 2.11 for guidance.

3.8.2 Verify correct value of overload setting or size of heater coils based on motor nameplate full load running current.

(V) "REPORT"

3.8.3 Submit one legible copy of condition report listing results of

3.7.1 and 3.7.2 to the SUPERVISOR.

3.8.4 Accomplish the requirements of 009-17 of 2.1 for the electric motor listed in 1.3.8.1, using 2.11 for guidance.

3.8.4.1 Accomplish the requirements of 009-32 of 2.1 for

cleaning and preservation Of motor housing, fan, interior and exterior of each end bell and foundation.

3.8.5 Accomplish the requirements of 009-15 of 2.1 for balancing of each rotating assembly.

3.8.6 Pump impeller and shaft sleeve must be installed to the rotor during balancing and shop no-load test.

3.8.7 Remove each existing and install new part/component in place of those identified to be missing or defective.

(V) (C) "OPERATIONAL TEST"

3.8.8 Accomplish the requirements of 2.16 (TP) for operational test of each LO KW pump listed in 1.3.8, using 2.3 and 2.4 for guidance. -S246

Sakura.Yamaguchi.ja

LHA-7 USS TRIPOLI J04. 380JA31 103 AOl

TITLE:

No.4 SSDG Component; repair

3.8.9 Verify each record listing result of "EXAMINATION, TEST, AND REPAIR ACTION RECORD" of Appendix 0 Chapter 4 Paragraph 4.11 of 2.2 have been completed and met acceptance criteria. Fill "not applicable" into the record where outside of this work boundary.

3.9 Accomplish the requirements of 009-32 of 2.1 for each new and disturbed surface.

(V) (G) "OPERATIONAL TEST"

3.10 Accomplish an operational test of each No.4 SSDG listed in 1.3.1 to verify each equipment listed in 1.3.1 through 1.3.8.1 and disturbed joint free of leaks until S280 verifies correct operation at pier side, using 2.2 through

2.4 for guidance. -S280

(V) (G) "OPERATIONAL TEST"

3.11 Accomplish an operational test of each No.4 SSDG crankcase vacuum fan and motor listed in 1.3.2 and 1.3.2.1 at engine full load at pier side in accordance with Appendix A Paragraph 1.8.1 of 2.2. -S280

(V) "REPORT"

3.12 Submit one legible copy of each report listing results of 3.1.5, 3.2.4, 3.3.2, 3.4.2, 3.5.10, 3.6.2, 3.7.3 and3.8.9 to SUPERVISOR.

4. NOTES:

4.1 Initial Condition

(EAO2-UZXV) SSDG combi-cooler requires cleaning and gaskets replaced.

(EAO2-UZXZ) Jacket water (JW) keep warm (KW) heater requires overhaul.

(EAO2-UZYA) SSDG jacket water (JW) keep warm (KW) pump requires overhaul.

(EAO2-UZYD) SSDG crankcase vacuum separator system requires cleaning and adjustment.

(EAO2-UZYE) SSDG lube oil (LO) keep warm heat exchanger requires cleaning and seals replaced.

(EAO2-UZYF) SSDG lube oil (LO) keep warm (KW) pump requires overhaul.

(EAO2-UZYI) SSDG intake air cooler requires cleaning and test.

(EAO2-UZYJ) SSDG air inlet preheater requires testing and cleaning.

4.2 SRF Tool Room will issue each pressure gauge, dial indicator and torque wrench when required.

5. GOVERNNT FURNISHED MATERIAL (GFM)

5.1 SRF will provide each following material.

Sakura.Yamaguchi.ja

TITLE:

No.4 SSDG Component; repair

MATERIAL LIST

ITEM

PC REF M

/ DESCRIPTION

STOCK

F-IAZ

DOC

REQD/

Para

NO. NO. NUMBER MAT NO. UNIT

APPENDIX C 0-RING,

001 ITEM 2 2.2 M P/N: 00652667068, 9B 5331 015479017 N 5330B080 2IEA 3.1

FIG7-41160F2.4

APPENDIX C

GASKET, ISOLATION,

002 ITEM 3 2.2 M P/N: PA12654864, 9B 5330 SA2100870 N FUMOO1 4/EA 3.1

FIG 7-41/25 OF 2.4

APPENDIX C

0-RING,

003 ITEM 4 2.2 M P/N: 00652687063, 9B 5331 004630326 N 5329B014 1/EA 3.1

FIG 7-4118 OF 2.4

APPENDIX C

STRAINER,SEDIMENT,

004 ITEM 6 2.2 C P/N: PA12650903, 9B 4730 015506453 N 5293B035 1IEA 3.1

FIG 7-39/21 OF 2.4

APPENDIX C

0-RING,

005 ITEM 7, 16 2.2 M P/N: 00652627063, 9B 5331 015526990 N 5330B081 8/EA 3.1

FIG 7-47/25 OF 2.4

APPENDIX C

0-RING,

006 ITEM 8 2.2 M P/N: 00655126368, 9B 5331 001651960 N 5329B015 2/EA 3.1

FIG 7-47/56 OF 2.4

APPENDIX C

ANODE,ZI,

007 ITEM 9 2.2 C P/N: 26127000073, 9B 2815 015473979 N 5293B033 1/EA 3.1

FIG 7-47/45 OF 2.4

APPENDIX C

0-RING,

008 ITEM 10 2.2 M P/N: 00652475368, 9B 5331 015478990 N 5329B016 12/EA 3.1

FIG 7-48/10 OF 2.4

APPENDIX C

0-RING,

009 ITEM 11 2.2 M P/N: 00652415368, 9B 5331 015478976 N 5329B017 10/E 3.1

FIG 7-48/9 OF 2.4

APPENDIX C

0-RING,

010 ITEM 12 2.2 M P/N: 00652547063, 9B5331 012791166 N 5329B018 3/EA 3.1

FIG 7-39123, 7-47/24 OF 2.4

APPENDIX C 0-RING,

ITEM 13 2.2 M P/N: 00655113368, 9B 5331 001651964 N 5329B020 2/EA 3.1

FIG 7-47/55 OF 2.4

APPENDIX C

ANODE,CORROSION PRE,

012 ITEM 14 2.2 C PIN: 26127000072, 9B 5342 015513561 N 5330B082 1/EA 3.1

FIG 7-471490F2.4

APPENDIX C

0-RING,

013 ITEM 15 2.2 M P/N: 00652537063, 9B 5331 015522703 N 5330B083 2/EA 3.1

FIG 7-47/43 OF 2.4

APPENDIX C M 0-RING,

9B5331 015479001 N

5330B084

2/EA 3.1ITEM 17 PIN: 00655145568

015 APPENDIX C M 0-RING,

9B 5331 015478932 N

5329B021

4/EA 3.1ITEM 18 P/N: 00652567068

016 APPENDIX C VALVE,SOLENOID,

9B 4810 015476744 N

5293B025

1/EA 3.1ITEM 19 P/N: 26127000061

017 APPENDIX C 0-RING,

9B5331 015478614 N

5329B022

4/EA 3.1ITEM 20 P/N: 00652092668

018 APPENDIX C 0-RING,

9B 5331 015479028 N

5330B085

1/EA 3.1ITEM 24

P/N: 00655202563

APPENDIX C 0-RING,

019 ITEM 29 2.2 M P/N: 00652717063, 9B 5331 015526978 N 5330B086 1/EA 3.1

FIG 7-41/11, 7-47/1 OF 2.4

APPENDIX C

GASKET, ISOLATION,

020 ITEM 30 2.2 M P/N: PA12654866, 9B 5330 5A2100849 N FUMOO2 16/El 3.1

FIG 7-41/26 OF 2.4

Sakura.Yamaguchi.ja

TrrLE:

No.4 SSDG Component; repair

MATERIAL LIST

ITEM

PC REF

M

/ DESCRIPTION

STOCK

DOC

QTY

REQDI

Para

NO. NO. NUMBER MAT NO UNIT

No.

APPENDIX C

WASHER, BUCK-UP,

021 ITEM 31 2.2 M P/N: PA12654867, 9B 5330 SA21 00850 N FUMOO3 16/EA 3.1

FIG 7-41/27 OF 2.4

APPENDIX C

WASHER, ISOLATION,

022 ITEM 32 2.2 M P/N: 13009945(PA12654865), 9B 5330 SA2100851 N 5356E201 16/E/ 3.1

FIG 7-41/28 OF 2.4

APPENDIX C BAFFLE,FLUID COOLER,

023 ITEM 52 2.2 M P/N: PA12652373/381041 4103 A, 9B 4420 016125942 N 5330B087 68/E/ 3.1

FIG 7-39/52 OF 2.4

APPENDIX C

CHANNEL,COOLER,

024 ITEM 53 2.2 M P/N: PA12652374/381141 4103 A, 93 4710 016119945 N 5330B088 70/EA 3.1

FIG 7-39/53 OF 2.4

APPENDIX C

END PLATE,COOLER,

025 ITEM 54 2.2 M P/N: PA12652375/381141 0183 A, 9B 9520 016123308 N 5330B089 1/EA 3.1

FIG 7-39/54 OF 2.4

APPENDIX C

END PLATE,COOLER,

026 ITEM 55 2.2 M P/N: PA12652376/381141 0142 A, 9B 9520 016130207 N 5330B090 2/EA 3.1

FIG 7-39/55 OF 2.4

APPENDIX C PLATE COOLING ,TURBI,

027 ITEM 56

2.2 M P/N: PA12652377/381141 0101 A, 9B 2835 016124744 N 5330B091 1/EA 3.1

FIG 7-39/56 OF 2.4

PLATE,COOLING,TURBI,

028 APPENDIX C 2.2 M P/N: PA12652378/381041 0101 A,

9B 2840 016123318 N 5330B092 1/EA 3.1ITEM 57 FIG 7-39/57 OF 2.4

APPENDIX C END PLATE,COOLER,

029 ITEM 58 2.2 M P/N:PA12652379/381141 0182A, 9B 9520 016125770 N 53303093 1/EA 3.1

FIG 7-39158 OF 2.4

0-RING,

030 - - M P/N:00653151363, 9B5331 015466258 N 5329B024 1/EA 3.1

FIG 7-39/9 OF 2.4

VALVE ,RE,

031 - - C P/N: 98705350009, 3B 4820 015475544 N 53293025 1/EA 3.1

FIG 7-39111 OF 2.4

NUT,SELF-LOCKING,HE,

032 - - C P/N:00116120208, 935310015509563 N 53303094 26/EA 3.1

FIG 7-39/13,7-48/170F2.4

JOINT,COPPER,

033 - - M P/N:98B15130005, 934730016034765 N 5330B095 14/El 3.1

FIG 7-39/36 OF 2.4

PLASTIC SHEET,

034 - - M P/N:26142000029, 939330015505779 N 5330B096 1/EA 3.1

FIG 7-39/47 OF 2.4

PLASTIC SHEET,

035 - - M P/N: 26142000013, 9B 9330 015505803 N 5330B097 IlEA 3.1

FIG 7-39/48 OF 2.4

PLASTIC SHEET,

036 - - M P/N:26142000014, 939330015505790 N 5330B098 1/EA 3.1

FIG 7-39/49 OF 2.4

GASKET,

037 - - M P/N: 26142000030, 9B 5330 015468269 N 53293027 1/EA 3.1

FIG 7-39/50 OF 2.4

BAR, METAL, C715 COPPER

NICKEL ROUND BAR, 12' DIA. X 8"

038 - - C LONG, FOR SW INLET & OUTLET 93 9510 5A2200853 N 1/EA 3.1

FLANGE FABRICATION

7-41/7, 7-41/9 OF 2.4

Sakura.Yamaguchi.ja

LHA -7 USS TRIPOLI

j0'1.

38DJA31 103 AOl

TITLE:

No.4 SSDG Component; repair

MATERIAL LIST

ITEM

PC REF

M

/ DESCRIPTION

STOCK

DOC

QTY

REQD/

Para

NO. NO. NUMBER T NO UNIT

GASKET,

039 - - M P/N: 00682170220, 9B 5330 015478768 N 5329B028 1/EA 3.1

FIG7-411100F2.4

0-RING,

040 - - M P/N: 26044006250, 9B 5331 015479003 N 5330B099 8/EA 3.1

FIG 7-48/11 OF 2.4

0-RING,

041 - - M P/N: 00652435368, 9B 5331 015527442 N 5330B100 2/EA 3.1

FIG7-48/140F2.4

GASKET, BLUE GARD 3000,

042 - - M 1/8"THKX6OX6O, 9B 5330 013294168 N 5329B029 1/EA 3.1

FORWASTEDRPPGFLG

REPAIR K,

043 - - M PIN:P12620295(INCLUDE 9B2815015477095 N 5329B031 1/KT 3.2

APPENDIXAITEMS1,3,4,5)

LOCKWASHER, 5/16 SPR, FOR

044 APPENDIX A 2.2 M VACUUM FAN, 9B 3120 SA2300916 N 16/EP 3.2ITEM 7 P/N 14001413, FIG7-1531180F2.4

LOCKWASHER, 3/8 SPRI, FOR

045 APPENDIX A 2.2 M VACUUM FAN, 9B 3120 5A2300919 N 22/Efi 3.2

ITEM 8 P/N 14001428,

FIG 7-153/35 OF 2.4

APPENDIX A

0-RING,

046 ITEM 11 2.2 M P/N: 00655110368, 9B 5331 015479058 N 5330B101 1/EA 3.2

FIG 7-59/18 OF 2.4

APPENDIX A

FILTER ELEMENT,FLUI,

047 ITEM 12 2.2 M P/N: 98640000017, 9B 2940 015518529 N 5330B102 2/EA 3.2

FIG 7-59/17 OF 2.4

APL

C SEAL ASS,

9B4140 011779289

N 5329B032 1/AY

3.240A020008 P/N:B1 -3441

APL C IMPELLER,

3B 4140 011825861 N 5329B033 hAY 3.240A020008 P/N: 9W-78899-2

APPENDIX B GASKET,

050 ITEM 1,2 2.2 M P/N: PA12650859, 9B 5330 015526966 N 5330B103 4/EA 3.3

FIG 7-45/12, 7-46/3 OF 2.4

APPENDIX B

SEAL RING,METAL,

051 ITEM 3

2.2 M P/N: 98609000006, 9B 5330 015527897 N 5330B104 2/EA 3.3

FIG 7-46/2 OF 2.4

APPENDIX B M GASKET RETURN HEADER, 9B 5330 SA2101263 N

1/EA 33ITEM 5 P/N: 14009630

053 APPENDIX B GASKET NOZZLE HEADER, 9B 5330 SA2101264 N

1/EA 33ITEM 6 P/N: 14009629

054 APPENDIX B

M LOCKING SCREW,

9B 5330 5A2101265 N

6/EA 3.3ITEM 8 P/N: 14009632

055 APPENDIXB RING,SEALING,

9B53305A2101093 N

6/EA 33ITEM 9 P/N: 14009631

APPENDIX B

M

0-RING,

9B 5331 015526990 N

5330B105

8/EA 3.3ITEM 10 P/N: 00652627063

APPENDIXB

SEAL, 7 MM DIAMETER,

057 ITEM 12 2.2 M P/N:00657070003, 9B53105A2100159 N 5356E203 2/MR 3.3

FIG7-45/30F2.4

APPENDIXF

RUBBERS, HH-P-151 CL 1, 36"X

058 ITEM 2

2.2 M 36"Xh/BTHK, 9B5330003330313 N 5328B064 2/SY 3.4

FOR FLANGE GASKET

Sakura.Yamaguchi.ja

LHA-7 USS TRIPOLI

j0'4.

38DJA31 103 AOl

TITLE:

No.4 SSDG Component; repair

MATERIAL LIST

ITEM

PC REF

M

I DESCRIPTION

STOCK

DOC

QTY

REQD/

Para

NO. NO. NUMBER MAT NO UNIT

GASKET, A-A-59588 (ZZ-R-765),

CLASS 2B, GRADE 50, 1/8 THKX 1-

1/2 WX 5 FT

059 APPENDIX F 2.2 M STRIP, GASKET, HT RSTNCE & L

9B 5330 N 8/LF 3.4ITEM 3 CPRSN ST NOM 321 SL 1/8 THK X

1-1/2 W, NCN: B33-526345

060 APPENDIX F 2.2 C SCREW,CAP,HEXAGON H,

9B 5305 006804262 N 5330B106 30/E/ 3.4ITEM 4

318' -24UNF-2AX 1' LG, CRES

APPENDIX F

2.2 C WASHER,F, 3/8", CRES

955310007737618

N

5329B035

1/HD

3.4ITEMS

INSULATI, INSULATION BLOCK,TH,

THERMAL BOARD, 1 INCH THK, 24

062 - - M INCHES X 36 INCHES, MIL-DTL- 9Q 5640 008096312 N 5328B070 1/BX 3.4

32585A, TYPE 1, FORM 1, FACING

B,12ENBX

INSULATI, INSULATION BOARD, 2"

063 - - M X 2' X 3', WICLOTH, MIL-I-742 TY.I 9Q 5640 008096315 N 5329B036 1/BX 3.4(MIL-DTL-32585 TY.1 FM.1 FC.B), GLASS FIBER, 10 ENBOX

TAPE,TEX, 2" X 50 YD, MIL-C-

064 - - M 20079H TY.II, CL.1, STATIN WEAVE 9B 8315 002671632 N 5328B060 2/RO 3.4

GLASS FIBER

065 APPENDIX 0 2.2 M IMPELLER,FAN,CENTRI,

9B 4140 016073198

N 5330B107 1/EA

3.5CH 1, ITEM 1 P/N: 14000159

APPENDIX 0

HOUSING,LIQUID PUMP,

066 CH 1, ITEM 2 2.2 M P/N: PA12655009 9B 4320 017226789 N 5330B108 1/EA 3.5

THRU7

APPENDIX 0

PARTS KIT,SEAL REPL,

067 CH 1, ITEMS 2.2 M P/N: 14000135 9B 5330 016073244 N 5330B109 1IEA 3.5

THRU1I

068 APPENDIX 0

2.2 M

5-IN ANSI FLANGE GAS,

95 5330 SA2501331

N 5356E202 1IEA

3.7CH 3, ITEM 2 P/N: 13001684

069 APPENDIX 0

2.2

M GASKET,

9B 5330 015071189

N 5330B110 1/EA

3.7CH 3, ITEM 2 P/N: 1019592 (13001684) FROM APL

APPENDIX 0

GASKET,

070 CH 3, ITEM 4

2.2 M P/N: 91501115T, 9B 5330 012807567 N 53285078 2/EA 3.7

FIG7-110/170F2.4

APPENDIX 0

CH 2, ITEM

14, LOCKWASNER,

071 CH 3, ITEM 2.2 M PIN: 00164121232, M12, 9B 5310 5A2201995 N 5356E204 92/El 3.7

8,14, FIG 7-110/14 OF 2.4

CH 4, ITEM

APPENDIX 0 GASKET,

072 CH 3, ITEM 2.2 M P/N: 91501117N, 9B 5330 014289609 N 5328B081 3/EA 3.7

12, 20 FIG 7-109/20, 7-110/12 OF 2.4

APPENDIX 0

GASKET,

073 CH 2, ITEM 5 2.2 M PIN: 14001925(329980090805), 9B 5330 014180636 N 5330B111 2/EA 3.6

FIG 7-108/5 OF 2.4

APPENDIX 0

0-RING,

074 CH 2, ITEM 6 2.2 M P/N: 14001928 (3-359-8-05-107-02), 9B 5331 010918465 N 5330B112 2/EA 3.6

FIG7-108/60F2.4

APPENDIX 0

RING, LANTERN,

075 CH 2, ITEM 7

2.2 C P/N: 14001937 (3-338-2-05-300-01), 9B4320 013430355 N 5330B113 1/EA 3.6

FIG 7-108/7 OF 2.4

Sakura.Yamaguchi.ja

TITLE:

No.4 SSDG Component; repair

MATERIAL LIST

ITEM

PC REF

M

/ DESCRIPTION

STOCK

DOC

REQD/

Para

NO. NO. NUMBER MAT UNIT

APPENDIX 0

STUD,CONTINUOUS THR,

076 CH 2, ITEM 2.2 C

P/N: 14001947(503605026001 9B 5307 014189124 N 5330B114 4/EA 3.6

8, 9

PC8),

FIG 7-108/8,90F2.4

APPENDIX 0

NUT,PLAIN,HEXAGON,

077 CH 2, ITEM 2.2 C P/N: 14001927, 9B 5310 013955891 N 5330B115 4/EA 3.6

11 FIG 7-108/11 OF 2.4

PLUG,MACHINE THREAD,

078 - - C P/N: 14002096 (8WX2401 -3) 9B 5365 010443188 N 5330B116 3/EA 3.6

FIG 7-108/12 OF 2.4

APPENDIX 0

0-RING,

079 CH 2, ITEM 2.2 M P/N: 14001935 (3-355-8-00-903-03), 9B 5331 012913582 N 5330B117 3/EA 3.6

13 FIG 7-108/13 OF 2.4

PLUG,ANODE RETAININ,

080 - - C P/N: 14002097 (8529063PCALL) 9B 5342 006880004 N 5330B118 2/EA 3.6

FIG 7-108/14 OF 2.4

APPENDIX 0

0-RING,

081 CH 2, ITEM 2.2 M P/N: 14002098 (3-355-8-00-903-04), 9B 5331 014207063 N 5330B119 2/EA 3.6

15 FIG 7-108/15 OF 2.4

APPENDIX 0

GASKET,

082 CH2,ITEM 2.2 M P/N:11851591, 9B5330015527724 N 5330B120 4/EA 3.6

19 FIG7-110/190F2.4

APL

C PLUG,TUBE REPAIR,

9B 4730 003376753

N 5330B121 5/EA

3.603A070018 P/N: M15742-2 FROM APL

APPENDIX 0

GASKET,

084 CH 4, ITEM 7

2.2 C P/N: 91501140, 9B 5330 013240931 N 5330B122 2/EA 3.7

FIG 7-110/7 OF 2.4

APPENDIX 0

0-RING,

085 CH 4, ITEM 2.2 M P/N: 2-512-007-860 9B 5331 007692360 N 5330B123 2/EA 3.7

APPENDIX 0

VALVE,SAFETY RELIEF,

086 CH 4, ITEM 2.2 C P/N: 14002289 (3-795-524-000) 9B 4820 013178229 N 5330B124 1/EA 3.7

APPENDIX 0

VALVE,SAFETY RELIEF,

087 CH 4, ITEM 2.2 C P/N: 14002289 (3-795-50M-000-00) 9B 4820 016791998 N 5330B125 1/EA 3.7

APPENDIX 0

SEAL, MECHANICAL,

088 CH 4, ITEM 2.2 M P/N: 14006278 (2-477-015-999) 9B 5330 000770587 N 5330B126 1/EA 3.7

APPENDIX 0

IDLER AND BUSHING,

089 CH 4, ITEM 2.2 C P/N: 14002294 (3-4 1 9-404-380-54) 9B 4320 014993513 N 5330B127 1/EA 3.7

APPENDIX 0

IDLER AND BUSHING,

090 CH 4, ITEM 2.2 C P/N: 14002294 (3-419-401-352-54) 9B 4320 012829884 N 5330B128 1/EA 3.7

APPENDIX 0

0-RING,

091 CH 4, ITEM 2.2 M P/N: 2-512-022-860 9B 5331 002514036 N 5330B129 1/EA 3.7

GASKET,

092 - - C P/N: 0N65118.24.40 9B 5330 011825227 N 5329B038 1/EA -

FIG 7-109/27 OF 2.4

GASKET,

093 - - C P/N:91501115T 9B 5330 012807567 N 5328B079 2/EA -

FIG 7-109/37 OF 2.4

GASKET,

094 - - C P/N:91501117N 9B 5330 014289609 N 5328B082 13/E/ -

FIG7-110/120F2.4

4, Sakura.Yamaguchi.ja

ShipIHULL NO. ShIpIHULL NAME ICN: Rev: Key Op:

TITLE:

No.4 SSDG Component; repair

MATERIAL LIST

ITEM

PC REF M

/ DESCRIPTION

STOCK

QTY

Para

NO. NO. NUMBER MAT %C

GASKET,

095 - - C P/N:915011151 9B 5330 012807567 N 5328B080 2IEA -

FIG7-110/170F2.4

GASKET,

096 - - C P/N:91501120 9B 5330 009226050 N 5330B130 3/EA -

FIG 7-110/38 OF 2.4

097 -

M SEALER,CHEMICAL,

9B 6850 014752444

Y 5328EX34 1/BT

LOCTITE 243, 250 ML/BT OF

- M

SEALER,CHEMICAL, 9B 6850 015293835 Y

5328EX36

1/TU

LOCTITE 573, 250 MLIBT

099 - -

M

SEALER,CHEMICAL,

9B 6850 015999350

Y 5328EX35 1/BT

LOCTITE 263, 50 ML/BT GE

100 -

M SEALING COMPOUND, 9B 8030 000669428 Y

5328EX37

1/lU -

LOCTITE 549, 250 MLITU

101 -

M GREASE,SILICONE INS,

9B 9150 010661823 Y

5328EX30

1/BX

MOLYKOTE 55, 5.3 OZITU, 12 TU/BX

LUBRICATING OIL,SAE,

102 - - M MOBILGARD 412, 109150 LF-IA010203 Y 5328GPC2 1/CO -

CONTAINER SIZE: 20L/CO

APPENDIX A

GASKET FORMING COMP, P/N:

9B 8030 016063451

103 ITEM 6 2.2 M 14005105 (PERMATEX 25224, 7 OZ),

VH Y 5328EX38 1/CN 3.2

FIG 7-153/48 OF 2.4

APL M

BEARING,

9B3110001448663 N

5329B039

1/EA

3.2P/N: 40BC03J30X26, 6308

202 -

APL

M BEARING,BALL,ANNULA,

9B 3110 001982028

N

5330B131

1/EA

3.2P/N: 50BC03J30X26, 6310

203 -

APL

M

GASKET,

9B 5330 011612485

N

5329B040

1/EA

3.2P/N: 65564--E

204 -

APL

M GASKET,

9B 5330 012098030 N

5330B132

1/EA

3.2P/N:65774-11-A

205 -

APL

M BEARING, BALL,ANNULA,

9B 3110 001556198

N

5330B133

1/EA

3.2P/N: 111X02503X1020, 6305

APL

M BEARING ,BALL,ANNULA,

9B 3110 013539584

N

5330B134

1/EA

3.2P/N: 2OBCO3JPP3OA26, 6304

APL

M

GASKET,

P/N:86189

9B 5330 011290639

N

5330B135

1/EA

3.2

- APL C

SWITCI-I,THERMOSTATIC,

3B 5930 000186659 N

5330B136

IIEA

P/N:222-10NL2222053

209 -

APL

C

HEATING ELEMENT,ELE,

9B 4520 016468396

N

5330B137

1/EA

P/N: 722X0142419

Sakura.Yamaguchi.ja

Cu'

SHIP/HULL NO.: USS TRIPOLI I LHA -7

T.P FILE NO.: 34214-3-100_25401

JON

ICN: Rev: Key Op:

38DJA31103 00 AOl Page 1 of 10

SHIP REPAIR FACILITY - JAPAN REGIONAL MAINTENANCE CENTER

DET SASEBO TEST PROCEDURE

TITLE:

#4 SSDG LUBE OIL KEEP WARM PUMP

- OPERATIONAL TEST -

JCN:

EAO2-UZYF

CWP:

N/A

TEST PROCEDURE PREPARATION

PRINT NAME & SIGNATURE

PHONE

CODE

DATE

PREPARED BY

NAKASHIMA.A1SUSHL127475629 0glyyy*gned by

A. NAKASHIMA NA09SHIMAAT550HI 1274756299

D*te: 2025.1105151907 *0900

252-8048 S246B 11/5/2025

REVIEWED BY

Digyally *ig+ed by IIDASHUNICHI 1274619127

S. IlDA IIDA.SHUNICHI.1 274619127 Dyte:2025.11.05 1516.13*0900 252-8045 S246A 11/5/2025

APPROVED FOR ISSUE

PHILLIPS.SHAUN.PARRY.109348 Digit00y *g*ed by

PI-ILLLIPS.SHAUN PARRY1093485625S. PHILLIPS 5625 0*1*: 2025.120411:1335+0900

252-8049 S246CTE 12/4/2025

PROCEDURE COMPLETED

PRINT NAME & SIGNATURE

ORGANIZATION

BADGE NO.

DATE

LWC

S246

SR F-JR MC

DET SASEBO

CERTIFICATION REVIEW AND APPROVAL OF TEST RESULTS

PRINT NAME & SIGNATURE PHONE CODE

DATE

REVIEWED BY (Test Certified Complete and Test Results Satisfactory)

S. IIDA 252-8045 S246A

TEST CODE (Test Results Reviewed and Approved)

B. YOSHIKAWA 252-8050 S246CTE

COMMENTS:

Cul

SHIP/HULL NO.: USS TRIPOLI I LHA7

JON

ICN: Rev: Key Op:

T.P FILE NO.: 342143100_25401 38DJA31103 00 AOl Paae 2 of 10

TEST PROCEDURE GENERAL NOTES

1. TEST SEQUENCE: Unless otherwise specified in the test document, this test procedure (TP) shall be completed in provided order.

2. VERIFICATION: The person designated to sign an action verifies, based on personal observation, objective evidence, or watch stander reports and certifies by signature that the action has been performed in accordance with the specified requirements.

3. USE ORIGINAL DOCUMENTS: All data attached to the Master TP shall have original pen and ink entries on the data sheets (unless otherwise specified in the test procedure).

4. USE DARK INK: All signature and data shall be in dark, water insoluble ink.

5. CORRECTIONS: When an error was made, it shall be corrected by drawing a single line through the error, recording the correct entry, initialing, dating and printing the name of the person making the correction in accordance with JOINT FLEET MAINTENANCE MANUAL (JFMM), COMUSFLTFORCOMINST 4790.3, VOLUME

V, QUALITY MAINTENANCE.

6. LATEST APPLICABLE REVISION: Use the latest applicable revision of plans, instructions, technical manuals, and other reference material cited in this test procedure.

7. INSTRUMENT CALIBRATION: All measuring equipment shall be in current calibration as required by

NAVSHIPREPFACINST 4734.1.

8. OPERATION OF COMPONENTS: Only authorized personnel shall operate ship's permanently installed equipment.

The cognizant Shop shall control and operate their temporary test equipment. Ship's Force shall operate temporary systems and equipment formally turned over to the ship.

9. SAFETY INSTRUCTION: The Test Director is responsible for the safe conduct of this test. The safety precautions of NAVSHIPREPFAC M-5100.8 shall be observed at all times.

10. TEST STOPPAGE: The Test Director shall stop the test once a problem has been found in the system or equipment being tested.

11. ENERGIZED EQUIPMENT: NSTM 300, para 300-2.4 shall be followed when working on energized equipment.

12. DATA COLLECTION: The test documents may require collection of additional data for which there is no acceptance criteria, provided the data sheet identifies that data is for information only.

13. SUPPLEMENTATION: When supplementation is made, annotate the supplemental information on the page with 'See Remarks' followed by a sequential numbering system corresponding in the Remarks section.

14. USE ASTERISK (*): When supplementation, correction and/or signature is made but there is not enough space, annotate using an asterisk (*) followed by sequential number adjacent to the portion then clarify on the same page using the same annotation.

GUI

T.P FILE NO.: 34214-3-100_25401

JON ICN: Rev: Key Op:

38DJA31103 00 AOl Paqe 3 of 10

#4 SSDG LUBE OIL KEEP WARM PUMP

- OPERATIONAL TEST -

1. PURPOSE

1-1 The purpose of this test is to certify the satisfactory operation and capability of repaired #4 SSDG Lube Oil Keep Warm Pump.

Table 1-1: PumD & Motor SDecifications

PUMP MOTOR

Manufacture: Viking Pump Inc. Manufacture: Reliance Electric Model: AK493 Frame: 256TNC Speed: 1200 RPM HP: 5 Capacity: 44 GPM at 90 PSI Volts: 440 VAC Relief Valve Set: 75 PSI Frequency: 60 Hz

Phase: 3

Duty: Continuous

2. REFERENCES

2-1 TECHNICAL MANUAL

2-1.1 59311 -D5-MMA-011; SHIP SERVICE DIESEL GENERATOR SET; VOLUME 1, PART 1

2-1.2 59311 -D5-MMA-012; SHIP SERVICE DIESEL GENERATOR SET; VOLUME 1, PART2

2-2 EOSS-ENGINEERING OPERATIONAL SEQUENCING SYSTEM

2-2.1 SDSS; SYSTEM PROCEDURE; SHIP SERVICE DIESEL GENERATOR SUPPORT SYSTEMS

2-2.2 DDPS; DIAGRAM FOR DIESEL GENERATOR PIPING SYSTEMS

2-3 APL-ALLOWANCE PARTS LIST: 01A120037: PUMP UNIT. LUBE OIL KEEP WARM

2-4 GSO -GENERAL SPECIFICATION FOR OVERHAUL OF SURFACE SHIPS; S9AAO-AB -GOS -010

2-4.1 SEC 073; NOISE, VIBRATION, AND RESILIENT MOUNTING

2-4.2 SEC 092; SHIPBOARD TESTS

2-4.3 SEC 300; GENERAL REQUIREMENTS FOR ELECTRIC PLANT

2-4.4 SEC 302; ELECTRIC MOTORS AND ASSOCIATED ELECTRIC EQUIPMENT

2-4.5 SEC 503; PUMPS

2-5 NSTM-NAVAL SHIPS' TECHNICAL MANUAL

2-5.1 59086-KC-STM-010/CH -300; ELECTRIC PLANT - GENERAL

2-5.2 59086-KE-STM -010/CH-302; ELECTRIC MOTORS AND CONTROLLERS

2-5.3 59086-KY.-STM -010/CH -320; ELECTRIC POWER DISTRIBUTION SYSTEMS

2-5.4 59086-RH-STM-01 0/CH -503; PUMPS

2-5.5 59086-RK-STM-01 0/CH-505; PIPING SYSTEMS

cul /4

SHIP/HULL NO.: USS TRIPOLI! LHA-7

Jo ICN: Rev: Key Op:

T.P FILE NO.: 342143100_25401 38DJA31103 00 AOl Pacie 4 of 10

2-6 JFMM-JOINT FLEET MAINTENANCE MANUAL

2-7 NAVSHIPREPFAC M-51 00.8; SAFETY AND HEALTH PROGRAM MANUAL

3. TEST AND SUPPORT EQUIPMENT/MATERIAL

3-1 Voltmeter

3-2 Ammeter

3-3 Megohmmeter

3-4 Thermometer

3-5 Tachometer

3-6 Pressure gage

3-7 Stopwatch

3-8 Vibration meter

4. GENERAL PRECAUTIONS

4-1 Only those personnel actively engaged in performing or witnessing this test shall be permitted in the testing area.

All specified safety regulations shall be strictly observed.

4-2 To prevent injury or death, ensure that proper test equipment is used during testing.

4-3 Safeguarding of personnel and equipment shall be adhered to at all times.

5. SHIPBOARD TEST

5-1 PRELIMINARY Prior to starting the operational test, following condition shall be checked and/or established.

Record the data and result in its corresponding TEST DATA SHEET.

5-1.1 NAME PLATE DATA RECORD Record the equipment name plate data.

5-1.2 TMDE Record all Test, Measuring & Diagnostic Equipment (TMDE) type, range, serial number and calibration due date. TMDE shall be calibrated and has not expired.

5-1.3 COLD INSULATION RESISTANCE TEST Prior to energizing the system, conduct insulation resistance test as follows. If motor has been overhauled/rewound/replaced, proceed to step 5-1.3 (2). Omit step if not applicable and mark "NA".

(1) COMBINED INSULATION RESISTANCE Measure the equipment temperature using a thermometer and measure the insulation resistance to ground with the motor connected to the controller using a 500vo1t megohmmeter. Record the data.

a. If neither of the following conditions i) nor ii) is satisfied, the measured value of insulation resistance requires correction to 25°C (77°F) using Table 5-2 and Formula 5-1.

i) The measured resistance is equal to or greater than the 4 megaohms and the temperature at the time of measurement is 25°C (77°F) or higher.

ii) The measured resistance is equal to or greater than 8 megaohms and the temperature at the time of measurement is 15°C (59°F) or higher.

Acceptance criteria: The combined insulation resistance shall be 4 megaohms or higher.

CUI

'7

SHIP/HULL NO.: USS TRIPOLI / LHA -7

JON

ICN Rev: Key Op:

T.P FILE NO.: 342143100_25401 38DJA31103 00 AOl Paae 5 of 10

b. If the insulation resistance is less than 4 megaohms, record the data, mark "5-1 .3 (2)" and proceed to step 5-1.3 (2).

(2) INDIVIDUAL INSULATION RESISTANCE Select the applicable acceptance criteria from Table 5-1 and record the criterion. Measure the equipment temperature using a thermometer and measure the motor and controller insulation resistance separately using a 500vo1t megohmmeter.

a. If neither of the following conditions i) nor ii) is satisfied, the measured value of insulation resistance requires correction to 25°C (77°F) using Table 5-2 and Formula 5-1.

i) The measured resistance is equal to or greater than the minimum value (Acceptance criteria) and the temperature at the time of measurement is 25°C (77°F) or higher.

ii) The measured resistance is equal to or greater than twice the minimum value (Acceptance criteria) and the temperature at the time of measurement is 15°C (59°F) or higher.

Acceptance criteria: The motor insulation resistance shall be equal or higher than the selected value.

The controller insulation resistance shall be I megaohms or higher.

Table 5-1: Motor Insulation Resistance Acceotance Criteria Motor Condition Sealed Insulation System (SIS) Other than SIS

Existing 2.0 MO Minimum 0.2 MO Minimum

Recondition 500 MO Minimum 25 MD Minimum

New/rewind 1,000 MD Minimum 200 MD Minimum

Formula 5-1: Insulation Resistance Correction

CORRECTED RESISTANCE (MO) MEASURED RESISTANCE (MO) x CORRECTION FACTOR

Table 5-2: Insulation Resistance Correction Table

EQUIPMENT TP

CORR FACTOR

33.8 1 0.19

35.6 2 0.20

37.4 3 0.22

39.2 4 0.23

41.0 5 0.25

42.8 6 0.27

44.6 7 0.29

46.4 8 0.31

48.2 9 0.33

50.0 10 0.35

51.8 11 0.38

53.6 12 0.41

55.4 13 0.44

57.2 14 0.47

59.0 15 0.50

60.8 16 0.54

62.6 17 0.57

64.4 18 0.62

66.2 19 0.66

68.0 20 0.71

EQUIPMENT TEMP

CORR FACTOR

69.8 21 0.76

71.6 22 0.81

73.4 23 0.87

75.2 24 0.93

77.0 25 1.00

78.8 26 1.07

80.6 27

82.4 28

_1.15 1.23

84.2 29 1.32

86.0 30 1.41

87.8 31 1.52

89.6 32 1.62

91.4 33 1.74

93.2 34 1.87

95.0 35 2.00

96.8 36 2.14

98.6 37 2.30

100.4 38 2.46

102.2 39 2.64

104.0 40 2.83

EQUIPMENT TEMP

CORR FACTOR

105.8 41 3.03

107.6 42 3.25

109.4 43 3.48

111.2 44 3.73

113.0 45 4.00

114.8 46 4.29

116.6 47 4.59

118.4 48 4.92

120.2 49 5.28

122.0 50 5.66

123.8 51 6.06

125.6 52 6.50

127.4 53 6.96

129.2 54 7.46

131.0 55 8.00

132.8 56 8.57

134.6 57 9.19

136.4 58 9.85

138.2 59 10.56

140.0 60 11.31

5-1.4 MOTOR ROTATION CHECK Jog the pump motor to ensure correct direction of pump rotation (CCW when viewed from motor free end) without binding or unusual noise. If necessary, correct by switching any two motor leads. Do not energize motor any longer than necessary to cause rotation. Secure immediately if rotation is incorrect to avoid equipment damage.

cur

CU'

JON

ICN: Rev: Key Op

T.P FILE NO.: 34214-3100_25401 38DJA31103 00 AOl Page 6 of 10

NOTE

PRIOR TO DATA ACQUISITION, THE LUBE OIL TEMPERATURE MUST BE WARMED UP TO 110°F ±10°F.

5-2 HEAT RUN TEST Conduct operational test and verify the following. Record the data and result in the TEST DATA SHEET. Record the motor nameplate data in Table 5-3 and its TEST DATA SHEET (shown as *), if required.

5-2.1 PRETEST BRIEFING Conduct a pretest briefing (e.g. safety precaution, station assignments, testing steps) including confirmation of paragraph 5-1 'PRELIMINARY" completion with all involved test personnel.

5-2.2 TEST CONDITION Operate the equipment for a minimum of 1 hour and continue as necessary until temperature stabilize over ambient temperature (no more than 3°C temperature rise over three consecutive at 15 minutes interval readings).

5-2.3 TEST DATA RECORD Record equipment performance parameters every 15 minutes.

Acceptance criteria: Data shall be within the criterion in Table 5-3.

Table 5-3: Acceotance Criteria

Parameter Acceptance Criteria Parameter Acceptance Criteria

Input Voltage 396 - 484 Volts AC Discharge pressure 60 PSIG (Mm)

Motor Current * Amps (Max) Pump Seal Leakage 5 Drops/Minutes (Max)

Motor Speed *

- 1,200 RPM Disturbed Joints Leakage None

Motor Frame Temp 120 CC (Max) Ambient Temperature 50 CC (Max)

Motor Bearing Temp 110 CC (Max)

5-2.4 VIBRATION TEST During the operational test, measure equipment vibration levels and record the results.

Results are evaluated by S246 vibration analyst.

5-3 SHIPBOARD TEST COMPLETION LWC and S246 shall sign on its corresponding TEST DATA SHEET when test is completed.

5-4 Return system/equipment to readiness condition, as required.

6. TEST PROCEDURE COMPLETION

6-1 Sign the test procedure coversheet to confirm that the test procedure has been fulfilled and completed and return it to S246 for review and approval.

CUI

SHIP/HULL NO.: USS TRIPOLI I LI-IA -7

T.P FILE NO 34214-3-100_25401

7. REMARKS

Cu'

JON: ICN: Rev: Key Op:

38DJA31103 00 AOl

CUI

7 10

JON: ICN: Rev: Key Op:

38DJA31103 00 AOl 8 10T.P FILE NO.: 34214-3-100_25401

TEST DATA SHEET

5-1.1 NAMEPLATE DATA

(MOTOR]

[PUMP]

MANUFACTURE:

MODEL:

FRAME:

VOLTS:

FREQUENCY

PHASE:

TEMP RISE:

SER. NO.:

DWG. NO.:

TYPE OF INSULATION: 0 515/ 0 Other than SIS

5-1.2 TMDE

EQUIPMENT TYPE / RANGE / SERIAL NO. / CAL. DUE DATE

5-1.3 COLD INSULATION RESISTANCE CHECK

STEP EQUIPMENT MEASURED MEASURED

CORRECTED

ACCEPTANCE

RESULT

TEMPERATURE RESISTANCE RESISTANCE CRITERIA

5-1.3(1) Motor & D SAT COMBINED Controller 4 MO

El 5-1.3 (2)METHOD MO MO

0 SAT

Motor

MO 0 UNSAT

5-1.3 (2) °C MO MO 0 NA

INDIVIDUAL

METHOD

0 SAT

Controller I MO 0 UNSAT

MO MO

DNA

Cu, SHIP/HULL NO.: USS TRIPOLI / LHA-7

JON ICN: Rev: Key Op:

T.P FILE NO.: 342143100_25401 38DJA31103 00 AOl Pacie 9 of 10

TEST DATA SHEET

5-2.3 TEST DATA RECORD

OPERATING

PARAMETER

ACCEPTANCE

CRITERIA

TIME OF READING

START +15

+30 ~45 +60 +75

+90

+105 +120

T1 -T2 396-484 VoitsAC

Input Voltage T2-T3 396- 484 Volts AC

T3-T1 396-484 VoitsAC

TI *

Amps (Max)

Motor Current T2 *

Amps (Max)

T3 *

Amps (Max)

Motor Speed *

- 1,200 RPM

Motor Frame Temp 120 'C (Max)

Motor Bearing Temp (CPLD END) 1 M( ax)

Pump Discharge Press ** 60 PSIG (Mm)

Pump Seal Leakage 5 Drops/Minutes (Max)

Disturbed Joints Leakage None

Ambient Temp 50 'C (Max)

SHIPBOARD HEAT RUN TEST RESULT: E SAT! E1 UNSAT

* Record the data in accordance with motor nameplate data.

** PT213 PRELUBE OIL PRESSURE on SSDG STATUS MONITOR.

Cu

SHIP/HULL NO.: USS TRIPOLI I LHA7

JON

ICN: Rev: Key Op:

T.P FILE NO.: 34214-3-100_25401 I 38DJA31103 00 AOl Page 10 of 10

TEST DATA SHEET

5-2.4 VIBRATION TEST

REFERENCE:

1. GSO SEC 073

2. S9073-AX-SPN-010/MVA

TEST CONDITION: PICK-UP POINT

Motor Speed:

rpm

Discharge Pressure:

psi

VTAG #: LHA342-008 SSDG LUBE OIL KEEP WARM PUMP

LOCATION MEASURED (Pick-up Point) cJ

2. MOTOR CPLD END - RAT J1J1U

______ iF

EQUIPMENT DATA: ANALYSIS RANGES:

MOTOR PUMP REF RPM: I X MOTOR

RPM: 1200 (lx) BAR: 42 GEAR TYPE ORDERS: 10 & 100

SLOT & COIL: 54

BRG: 6308 (F.E) BRG: 6310 (C.E)

BPFO: 3.07x BPFO: 3.04x

BPFI: 4.92x BPFI: 4.95x

FTF: O.38x FTF: O.38x

ANALYSIS RESULT/RECOMMENDATION:

VIBRATION ANALYST CAT-Il I ABOVE

PRINT NAME, SIGN & DATE

5-3 SHIPBOARD TEST COMPLETION

RESPONSIBILITY PRINT NAME, SIGN & DATE

LWC

S246

CUt

CU'

SHIP/HULL NO.: USS TRIPOLI I Ll-IA -7

T.P FILE NO.: 34214-3-100_25401A

JON: ICN: Rev: Key Op:

38DJA31103 00 AOl Page 1 14

SHIP REPAIR FACILITY - JAPAN REGIONAL MAINTENANCE CENTER

DET SASEBO TEST PROCEDURE

TITLE: JCN:

EAO2-UZYA

#4 SSDG JACKET WATER KEEP WARM PUMP

CWP:

- OPERATIONAL TEST -

N/A

TEST PROCEDURE PREPARATION

PRINT NAME & SIGNATURE

PHONE

CODE

DATE

PREPARED BY

NAKASHIMA.ATSUSHI .127475629 Dgit6Iy a9eed by NAKASHIMAATSUSHI.1274756299 252-8048 S246B 11/5/2025A. NAKASHIMA 9 Date 2025.11051519.41 *0956

REVIEWED BY

I IDA.SHUNICH 1.1274619127 Dg0eIIy e:grted by IIDASHUNICHI.1274619127

Date: 2025 11.05 15.1712 +0900 252-8045 5246A 11/5/2025S. IlDA

APPROVED FOR ISSUE

PHILLIPS.SHAUN.PARRY.109348 0:giteryhgnedby

PHILLIPS.SHAUN.PARRY 1093485625 252-8049 S246CTE 12/4/2025S. PHILLIPS 5625 Date, 2025.1204 11:39.37 +0900

PROCEDURE COMPLETED

PRINT NAME & SIGNATURE

ORGANIZATION

BADGE NO.

DATE

LWC

S246 SRF-JRMC

DET SASEBO

CERTIFICATION REVIEW AND APPROVAL OF TEST RESULTS

PRINT NAME & SIGNATURE PHONE CODE

DATE

REVIEWED BY (Test Certified Complete and Test Results Satisfactory)

S. IDA 252-8045 5246A

TEST CODE (Test Results Reviewed and Approved)

B. YOSHIKAWA 252-8050 5246CTE

COMMENTS:

Cul .9'

JON lCN: Rev: Key Op:

T.P FILE NO.: 342143100_25401A 38DJA31103 00 AOl Paae 2 of 14

TEST PROCEDURE GENERAL NOTES

TEST SEQUENCE: Unless otherwise specified in the test document, this test procedure (TP) shall be completed in provided order.

2. VERIFICATION: The person designated to sign an action verifies, based on personal observation, objective evidence, or watch stander reports and certifies by signature that the action has been performed in accordance with the specified requirements.

3. USE ORIGINAL DOCUMENTS: All data attached to the Master TP shall have original pen and ink entries on the data sheets (unless otherwise specified in the test procedure).

4. USE DARK INK: All signature and data shall be in dark, water insoluble ink.

5. CORRECTIONS: When an error was made, it shall be corrected by drawing a single line through the error, recording the correct entry, initialing, dating and printing the name of the person making the correction in accordance with JOINT FLEET MAINTENANCE MANUAL (JFMM), COMUSFLTFORCOMINST 4790.3, VOLUME

V, QUALITY MAINTENANCE.

6. LATEST APPLICABLE REVISION: Use the latest applicable revision of plans, instructions, technical manuals, and other reference material cited in this test procedure.

7. INSTRUMENT CALIBRATION: All measuring equipment shall be in current calibration as required by

NAVSHIPREPFACINST 4734.1.

8. OPERATION OF COMPONENTS: Only authorized personnel shall operate ship's permanently installed equipment.

The cognizant Shop shall control and operate their temporary test equipment. Ship's Force shall operate temporary systems and equipment formally turned over to the ship.

9. SAFETY INSTRUCTION: The Test Director is responsible for the safe conduct of this test. The safety precautions of NAVSHIPREPFAC M-5100.8 shall be observed at all times.

10. TEST STOPPAGE: The Test Director shall stop the test once a problem has been found in the system or equipment being tested. S246 Testing Standard Operating Procedure (SOP) shall be used to determine course of action prior to resuming the test procedure.

11. ENERGIZED EQUIPMENT: NSTM 300, para 300-2.4 shall be followed when working on energized equipment.

12. DATA COLLECTION: The test documents may require collection of additional data for which there is no acceptance criteria, provided the data sheet identifies that data is for information only.

13. SUPPLEMENTATION: When supplementation is made, annotate the supplemental information on the page with 'See Remarks' followed by a sequential numbering system corresponding in the Remarks section.

14. USE ASTERISK (*): When supplementation, correction and/or signature is made but there is not enough space, annotate using an asterisk (*) followed by sequential number adjacent to the portion then clarify on the same page using the same annotation.

T.P FILE NO.: 34214-3-100_25401A

JON¯ !CN: Rev: Key Op:

38DJA31103 00 AOl Pacie 3 of 14

#4 SSDG JACKET WATER KEEP WARM PUMP

- OPERATIONAL TEST -

1. PURPOSE

I -I The purpose of this test is to certify the satisfactory operation and capability of repaired #4 SSDG Jacket Water Keep Warm Pump.

I IDI I-1: iumo Motor DecITIcatIon

PUMP MOTOR

Manufacture: Crane Pumps & Systems Manufacture: Reliance Electric Model: T315GB5 Horsepower: 1.5 Capacity: 44 GPM Volts/Hz/Phase: 440 /60 / 3 Total Head: 30 PSI RPM: 3600 Impeller Dia.: 4.38 inch Ins Class: F (Sealed Insulation System)

Duty: CONT

DWG: 801621-214

2. REFERENCES

2-1 TECHNICAL MANUAL

2-1.1 S93.11 -D5-MMA-011; SHIP SERVICE DIESEL GENERATOR SET; VOLUME 1, PART I

2-1.2 S9311 -D5-MMA-012; SHIP SERVICE DIESEL GENERATOR SET; VOLUME 1, PART2

2-2 EOSS-ENGINEERING OPERATIONAL SEQUENCING SYSTEM

2-2.1 SDSS; SYSTEM PROCEDURE; SHIP SERVICE DIESEL GENERATOR SUPPORT SYSTEMS

2-2.2 DDPS; DIAGRAM FOR DIESEL GENERATOR PIPING SYSTEMS

2-3 VENDOR INSTRUCTION; CRANE PUMPS & SYSTEMS, BURKS SERIES GB

2-4 APL-ALLOWANCE PARTS LIST; 01A070004; PUMP UNIT

2-5 GSO-GENERAL SPECIFICATION FOR OVERHAUL OF SURFACE SHIPS; S9MO-AB-GOS -010

2-5.1 SEC 073; NOISE, VIBRATION, AND RESILIENT MOUNTING

2-5.2 SEC 092; SHIPBOARD TESTS

2-5.3 SEC 300; GENERAL REQUIREMENTS FOR ELECTRIC PLANT

2-5.4 SEC 302; ELECTRIC MOTORS AND ASSOCIATED ELECTRIC EQUIPMENT

2-5.5 SEC 503; PUMPS

2-6 NSTM-NAVAL…