Description
Lycoming At Overhaul 100% Parts & Replacement List *
Engine Model: O-235- K, L, M, P
*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 |
2351-SC |
4 |
|
Piston Pins |
4 |
|
|
Piston Pin Plugs |
8 |
|
|
Exhaust Valves |
4 |
|
|
Intake Guides |
AEL61681 |
8 |
|
Exhaust Guides |
AEL11626 |
8 |
|
Exhaust Valve Keeper Key |
8 |
|
|
Rocker Assemblies ( '76 Series ) |
NA |
|
|
Aluminum Push Rods Assemblies ( 235 & 290's ) |
8 |
|
|
Hydraulic Plunger Assemblies |
NA |
|
|
Bearing Inserts ( Main ) |
8 |
|
|
Bearing Inserts ( Connecting Rods) |
8 |
|
|
Stressed Bolts & Fasteners: |
||
|
Stationary Drive Gear Bolts |
NA |
|
|
Camshaft Gear Attaching Bolts |
NA |
|
|
Connecting Rod Bolts |
8 |
|
|
Connecting Rod Nuts |
8 |
|
|
Crankshaft Flange Bolts |
NA |
|
|
Crankshaft Gear Bolt |
1 |
|
|
Counterweight Bushings |
NA |
|
|
Oil Pump Bodies |
1 |
|
|
Oil Pump Gears |
1 |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Washers |
A/R |
|
|
Lock Nuts |
N/A |
|
|
Oil Seal Crankshaft |
1 |
|
|
Oil Seal Vacuum Pump |
1 |
|
|
Oil Seal Tach Drive |
1 |
|
|
Propeller Governor Oil Line Elbows |
N/A |
|
|
Propeller Shaft Sleeve Rings |
N/A |
|
|
Magneto Drive Cushions |
N/A |
|
|
Thermostatic Bypass Valves |
1 |
|
|
Crankshaft Sludge Tubes |
N/A |
|
|
All Circlips |
N/A |
|
|
Lock Plate Crank Gear |
1 |
|
|
Lock Plate Mag Idler |
2 |
|
|
Lock Plate Generator Bracket |
1 |
|
|
All Retaining Rings |
N/A |
|
|
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 |
M4001 SLICK |
1 |
|
Accessory Drive Coupling Springs 1 |
N/A |
|
|
AC Diaphragm Fuel Pumps |
N/A |
|
|
V-Brand Couplings |
N/A |
|
|
V-Brand Gaskets |
N/A |
|
|
Engine Hoses Intake |
4 |
|
|
Engine Hoses Oil Drainback Cylinder |
4 |
|
|
Engine Hose Assemblies |
||
* In Accordance with Textron-Lycoming Mandatory Service Bulletin 240PR
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