Description
Lycoming At Overhaul 100% Parts & Replacement List *
Engine Model: O-540-B Series, E Series, G1A5, H Series
*Note: This list is not all-inclusive and may not be current. Consult the latest manufacturer’s approved data before installing any part.
|
Description |
Part Number |
Quantity |
|
Engine Gasket Set |
1 |
|
|
Piston Rings |
6 |
|
|
Piston Pins |
6 |
|
|
Piston Pin Plugs |
INCLUDED W/ Pin |
|
|
Exhaust Valves |
6 |
|
|
Intake Guides |
6 |
|
|
Exhaust Guides |
6 |
|
|
Exhaust Valve Keeper Key |
12 |
|
|
Rocker Assemblies ( '76 Series ) |
N/A |
|
|
Aluminum Push Rods Assemblies ( 235 & 290's ) |
N/A |
|
|
Hydraulic Plunger Assemblies (Old Part # 78290) |
12 |
|
|
Main Bearings (Front) |
2 |
|
|
Main Bearings (Rear & Intermediate) |
6 |
|
|
Bearing Inserts ( Connecting Rods) |
12 |
|
|
Stressed Bolts & Fasteners: |
||
|
Stationary Drive Gear Bolts |
N/A |
|
|
Camshaft Gear Attaching Bolts |
N/A |
|
|
Connecting Rod Bolts |
12 |
|
|
Connecting Rod Nuts |
12 |
|
|
Crankshaft Flange Bolts |
N/A |
|
|
Crankshaft Gear Bolt |
1 |
|
|
Counterweight Bushings |
4 |
|
|
Oil Pump Bodies |
1 |
|
|
Oil Pump Gears |
1 |
|
|
Washer 1/4" (Old Part # MS35333-40) |
||
|
Washer 5/16" (Old Part # MS35333-41) |
||
|
Wassher 3/8" (Old Part # MS35333-42) |
||
|
Washer 7/16" (Old Part # MS35333-43) |
||
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Lock Nuts |
N/A |
|
|
Lock Nuts |
N/A |
|
|
Lock Nuts |
N/A |
|
|
Oil Seal Crankshaft |
1 |
|
|
Oil Seal Tach Drive |
1 |
|
|
Oil Seal Vacuum Pump |
1 |
|
|
Propeller Governor Oil Line Elbows |
N/A |
|
|
Propeller Shaft Sleeve Rings |
N/A |
|
|
Magneto Drive Cushions |
4 |
|
|
Thermostatic Bypass Valves |
1 |
|
|
Crankshaft Sludge Tubes |
N/A |
|
|
All Circlips |
N/A |
|
|
Lock Plates Crankshaft (Old Part # 67516) |
1 |
|
|
Lock Plates Shroud Tube |
6 |
|
|
Lock Plates Fuel Pump Idler |
1 |
|
|
Lock Plates Alt Bracket |
1 |
|
|
Lock Plates |
A/R |
|
|
Lock Plates |
A/R |
|
|
Retaining Rings Crankshaft C/W |
8 |
|
|
Retaining Rings Camshaft |
1 |
|
|
Retaining Rings |
A/R |
1 |
|
All Laminated Shims |
N/A |
|
|
Pinion Shaft Rollers |
N/A |
|
|
Propeller Shaft Thrust Bearings |
N/A |
|
|
Supercharger Bearing Oil Seals |
N/A |
|
|
Cylinder Fin Stabilizers |
N/A |
|
|
Damaged Ignition Cables |
M6004 SLICK |
1 |
|
Accessory Drive Coupling Springs |
N/A |
|
|
AC Diaphragm Fuel Pumps |
||
|
All V-Brand Couplings |
N/A |
|
|
All V-Brand Gaskets |
N/A |
|
|
Engine Hoses Intake |
6 |
|
|
Engine Hoses Oil Drainback Cylinder |
6 |
|
|
All Engine Hose Assemblies |