GE 7FA.05 - Page 9

Inspection and Maintenance Instructions for 7FA.05 Gas Onl
y
and Dual Fuel Gas Turbine
s
GEK 116862
Inspection What to Inspect for
Inspection
Frequency and
Turbine Status
Document
or Section
Reference
HEATING COOLING AND VENTILATION
Air Conditioners V. A.
Dirty Filter W — O/S
Improper Thermostat Setting W — O/S
Dirty Condenser Coil A — O/S
Space Heaters V. B.
Improper Operation A — O
Dirty Heating Elements, Blades and
Louvers A — S
Improper Thermostat Setting A — O
Fuel and Turbine V. C.
Compartment Vent Fans Excessive Fan Wheel Wear A — S
Vibration A — O
Cleanliness A — S
Mounting Security of Hardware etc. A — S
MOTORS, MOTOR AND PUMP COUPLINGS
Motors VI. A. & B.
Excessive Vibration A — O
Dirty Louvers and Screens A — O
Loose Mounting Bolts and Electrical
Connections A — S
Dirty Windings, Collector Rings,
Commutator, Brush Rigging A — S
Brush Condition (if applicable) A — S
Motor and Pump Couplings VII.
Loose Bolts and Grease Plugs A — S
Evidence of Wear A — S
UNIT PIPING SYSTEMS
(Fuel, Oil, Air, Water) Piping VIII. A
and Valves Leakage D — O
Loose Hardware, Hangers and Clamps M — O
Broken Supports M — O
Vibration M — O
Improper Valve Operation M — O
Loose Valve Packing M — O
Manual Valve line-up D — O
SYSTEMS MAINTENANCE ITEMS
LUBE OIL SYSTEM IX. A.
Lube Oil Pumps Excessive Noise M — O
Wear Ring Clearance Maj — S
Thrust Bearing Wear Maj — S
Bearing Seal Wear Maj — S
Lube Oil Tank IX. B.
Peeling Paint A — S
Loose Hardware, Fittings on Internal
Piping and Tubing Maj — S
Loose or Missing Hardware on Pipe Maj — S
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
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