ML20112D290

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Applicant Exhibit A-LP-14,consisting of General Motors Apr 1967 Maint Instruction Bulletin M.I. 723, Scheduled Maint Program,MU20E Series Power Plants
ML20112D290
Person / Time
Site: Shoreham File:Long Island Lighting Company icon.png
Issue date: 08/06/1984
From:
GENERAL MOTORS CORP.
To:
References
OL-4-A-LP-014, OL-4-A-LP-14, NUDOCS 8501140171
Download: ML20112D290 (8)
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\\fdAINTENANCE

g. NSTRUCTION 3,s

-e SERVICE DEPARTMENT

la 22 SCHEDULED MAINTENANCE PROGRAM MU20E SERIES POWER ~ PLANTS i

Q INTRODUCTION This Instruction Bulletin is comprised of recommendations which we believe will ensure the most economical mainte-nance cost consistent with satisfactory operation of the MU20E Series Power Plants (MP45 Generating Unit with Outdoor Switchgear Station).

It must be recognized that certain responsibilities for a successful operating program are beyond the control of anyone but the user; such as:

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1. A11 work scheduledwillbe done in aworkmanlike manner under qualified supervision with the proper tools and adequate facilities.
2. Fueloil should meet the specifications listed in Mainte-nance Instruction 1750.
3. Lubricating oil used must meet the spscifications in Maintenance Instruction 1752 and must be qualified for use in 645E engines.

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4. Lubricating oil filter elements should be changed at 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> of operation and elements must be of quality equal to original equipment.
5. Lubricating oil with over 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> of operation should be changed when it has been in the engme for one year.

Lube oil should never be used for more than 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br /> of operation. Oil in service for over one year with less than 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> of operation should be qualified for con-tinued use by monthly samples analyzed by a reliable laboratory.

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8501140171 840006 PDR ADOCK 05000322 O

PDR DE-P April,1967

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. M,'L 1723 PERFORM FOLLOWING ITEMS ON ELAPSED TIME BASIS 7

EVERY MONTH REMARKS

1. VISUALLY INSPECT FOR LEAKS
a. Coolhtg system
b. Fuel system 2
c. Lube oil piping
2. CHECK BATTERIES
a. Level of electrolite
b. Cell voltage
c. Specific gravity
3. CHECK BATTERY CHARGING EQUIPMENT MU Operating Manual FOR PROPER OPERATION
4. CHECK ENGINE COOLANT M.I.1748
5. CHECK IMMERSION HEATERS' FOR MU Operating Manual PROPER OPERATION EVERY THREE MONTHS REMARKS
1. DRAIN CONDENSATE FROM FUEL TANKS Frequency dependent on weather conditions.
2. CHANGE TURBOCHARGER OIL FILTER Eppoe Iaiatenance Manual

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ELEMENTS

a. Engine mounted turbocharger oil filter.
b. Auxiliary turbocharger oil filter (Michiana).
3. TA. 2 dAMPLE OF ENGINE LUBE OIL

- FOR' LABORATORY CHECK h

M.I.1723 EVERY SIX MONTHS REMARKS i

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1. GIVE UNITS COMPLETE OPERATING Cover operating modes not nor-SEQUENCE CHECK mally used; i.e., if in p e akin g service, sequence asload sharing; if in load sharing s e r vic e, se-quence as peaking.
2. CHECK OPERATION OF PROTECTIVE DEVICES
a. Annunciator

' b. Protective relays (reverse power, overcurrent, etc.)

EVERY YEAR REMARKS

1. CHANGE ENGINE LUBE OIL Engine ' oil with over 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> of operation should be changed when Clean strainers in strainer housing it has been in the engine for one-O ye r, but sh uld never be used over 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br />. Oil in the engine over one year with less than 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> should be qualified by monthly lab analysis.
2. CHECK SETTINGS Engine Maintenance Manual
a. Overspeed trip setting
b. Lash adjusters O
3. CLEAN AND VISUALLY INSPECT ALTERNATOR
4. VISUAI,LY TNSPECT
a. Voltage regulators
b. All relays,' contactors, and circuit breakers

M.L 1,723 s-EVERY TWO YEARS REMARKS m.

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1. UNIT EXCHANGE Immersion heater pumps and motors PERFORM FOLLOWING ITEMS ON RUNNING TIME BASIS EVERY 250 HOURS OF OPERATION REMARKS
1. INSPECT COOLING FAN BELT

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2. INSPECT CYLINDER HEAD MECHANISM Inspect cylinder head mechanism with engines at idle speed and engine at operating temperature.
3. CHECK LEVEL OF ENGINE LUBE OIL Engine Maintenance Manual.

EVERY 500 HOURS OF OPERATION REMARKS

1. INSPECT ENGINE Engine Maintenance Manual.
a. Pistons and rings
b. Cylinder liners
2. CHANGE LUBE OIL FILTER ELEMENTS
a. Change engine lube oil filter elements Filter elements mustbe of aqual-ity equal to original equipment.
b. Change turbocharger oil filter elements Engine Maintenance Manual.

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1. Engine mounted turbocharger oil filter
2. Auxiliary turbocharger oil filter (Michiana).

EVERY 1000 HOURS OF OPERATION REMARKS

1. CHANGE AND/OR CLEAN FUEL FILTERS
a. Engine mounted - fuel Engine Maintenance Manual.
b. Suction - fuel
c. Discharge - fuel transfer pump l I

l M.I.1723

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- 2. CHANGE ENGINE LUBE OIL Engine oil with over 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> of c

.n operation should be changed when Clean strainers in strainer housing it has been in the engine for one year, but should never be.used over1000 hours. Oil in the engine over one year with less ti an 750 l

hours should be qualified by monthly lab analysis.

EVERY 2000 HOURS OF OPERATION REMARKS n

1. CLEAN AND INSPECT LUBE OIL V

FILTER BYPASS VALVE

2. UNIT EXCHANGE Engine water pumps EVERY 8000 HOURS OF OPERATION REMARKS
1. UNIT EXCHANGE
a. Turbocharger
b. Cylinder assemblies
c. Injectors EVERY 16,000 HOURS OF OPERATION REMARKS O
1. UNIT EXCHANGE
a. Lube oil coolers
b. Radiators EVERY 56,000 HOURS OF OPERATION REMARKS i
1. UNIT EXCHANGE Power units complete --

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M.I.' 1723 LUBRICATION SCHEDULE

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EVERY MONTH REMARKS

1. LUBRICATE BEARIN'GS

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a. Cooling fan Two shots of ball bearing grease.
b. Sliutter linkage and motor Light motor oil.

EVERY THREE MONTHS REMARKS

1. CLEAN AND LUBRICATE STARTERS Engine Maintenance Manual
2. CHECK OIL LEVEL IN OIL BATH AIR FILTERS
3. LUBRICATE DOOR HINGES AND LOCKS Inspect door seals Replace where required.

EVERY YEAR REMARKS

1. REMOVE CIRCUIT BREAKERS FROM M.I. 8303.

. COMPARTMENTS

a. Clean insulators
b. Lubricate linkage bearings
c. Check operation EVERY 1000 HOURS OF OPERATION REMARKS
1. CHANGE ENGINE LUBE OIL Engine Maintenance Manual.

Clean strainers in strainer housing i L

M.I.1723 EVERY 2000 HOURS OF OPERATION REMARKS

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1. CHANGE OIL IN OIL BATH AIR FILTERS M.I. 440.

Clean filter bowl EVERY 9000 HOURS OF OPERATION REMARKS

1. INSPECT ALTERNATOR BEARING For grease inspection and appli-cation, refer to M.I. 3327.

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