ML20149K122

Recommends Listed Insp & Corrective Actions Be Taken Prior to Startup of Fairbanks Morse Emergency Diesel Generators. Upon Completion,Engine Should Be in run-in Schedule

ML20149K122
Person / Time
Site:	Limerick
Issue date:	02/16/1988
From:	Jung R COLT INDUSTRIES, INC.
To:	Mourer W BECHTEL GROUP, INC.
References
948-2819-88, NUDOCS 8802230372
Download: ML20149K122 (2)

Text

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n Falettenks Morse Colt Industries Engine DMelon 701 Lawton Avenue

--i Seloet, Wisconsin $3511 5492 Tetophone: 600/3644411 Te6ecoper:608/364 4 382 Via telecopier #215/323-4415 or 327-1319 February 16, 1988 948-2819/88 Bechtel Construction Inc.

P. O. Box A, Sanatoga Branch Pottstown, PA 19484 Attn: Mr. Wayne Mourer Project Construction Manager

Subject:

Fairbanks Morse Model 38TD3-1/8 Limerick Unit Two, Emergency Standby Diesel Generator Prestart Inspections

Dear Mr. Mourer:

Due to the extensive storage period of Fairbanks Morse Emergency Standby Diesel Generators, S/N 878018, 879060, 880010, and 880026, Fairbanks Morse recommends the following inspections and corrective actions be taken prior to System and engine start up 3

a. Due to the pos.ibility of chemical action between the crankshafts and aluminum bearings, the main and connecting rod bearings should be replaced and the crankshaft journals relapped.

b. Inspect cylinder liner bores.

c. Replace generator end bearing,

d. Plush and inspect engine jacket water, fuel intercooler, and lubricating oil systems, l

e. Hydrostatically test engine jacket water system,

f. Clean engine lubricating oil pan, fill engine system With oil and inspect all engine lubrication pressure points.  !

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g. Inspect engine turbochargers. ///

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h. Clean preservative from fuel injection compartment. pgj

1. Remove and test all fuel injection nozzles. 0 j

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9 y, February 16, 1988 948-2819/88 Page Two

j. Flush engine governors.

k. Check engine alignment.

1. Remove and inspect tappet assemblies of cylinders positioned

-at high can.

Upon completion of the above corrective action and inspections, the engine should be run in under Service Information letter Run-In Schedule, Volume A, Issue 5. Sheet 3 of 4 dated 6/22/87.

If you have additional questions, please feel free to contact me at 608/364-8161.

Sincerely yours, ,

Robert J. Jung Supervisor-0.P. Service RJJ/la ec: Mr. John F. O'Rourke-Supervising Engineer Nuclear Services Branch Philadelphia Electric-Philadelphia, PA

Mr. Walter Haass U.S. Nuclear Regulatory Commission Washington, DC Mr. Jack Apolonia Bechtel-Pottstown, PA Mr. John Hoagland-Mail Code 95 Bachtel-Pottstown, PA l

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