0510_A_Port_and_Stbd_Reduction_Gear_Inspect.doc

USNS diehl

T-AO 193

18 MAY 2018

ITEM NO 510

MSC/TRB

PORT AND STBD REDUCTION GEARS INSPECT AND TROUBLESHOOT

CASREP 18-012

1.0 ABSTRACT

1.1 Provide the services of an OEM Siemens/Flender Field Service Tech Rep to open, inspect, and troubleshoot an elevated temperature bearing problem for the port and stbd main engine reduction gears.

2.0 REFERENCES / ENCLOSURES:

2.1 NAVSEA TECH MANUAL, T9241-AJ-MMC-010, MAIN PROPULSION REDUCTION GEAR AND PTO CLUTCH/COUPLING (for Diehl only)

3.0 ITEM LOCATION/DESCRIPTION

Location: Engine Room, Lower Level (4-60-0) Nomenclature: LOHMAN STOHLTERFOHT gearbox, type GUH 1700 / 1259+1260 / 247002

4.0 GOVERNMENT FURNISHED MATERIAL: None

5.0 NOTES:

5.1 Period of Performance (POP): 20 - 24 OCT 2018

5.2 Location: Singapore

The Contractor shall request access to the ship immediately upon contract award. All contractors shall fill out EPIC form and submit to the following MSC Security Administration personnel:

Joanne Kim: joanne.kim.ctr@navy.mil

David Laden: david.laden.ctr@navy.mil Francis Lacerna, Francis.lacerna.ctr@navy.mil

6.0 QUALITY ASSURANCE REQUIREMENTS: None Additional

7.0 STATEMENT OF WORK

7.1 Open, inspect, and troubleshoot the ship’s L&S gearbox to determine the cause of the elevated bearing temperature. This is to include for the PTO cover to be dismounted and to perform a closer inspection of the slide/thrust bearing.

7.2 Reference 2.1 provides information on the PTO FOWARD and AFT Bearing Settings.

7.3 Provide a report of all findings with recommendations for corrective action.

7.4 Known Lohmann & Stoltefoht OEM company:

FLENDER

Philadelphia PA POC: Rodrigo Almeida, Phone: 215-718-7326 Rodrigo.Almeida@Flender.com rodrigo.almeida@siemens.com

8.0 GENERAL REQUIREMENTS: None Additional

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