Description

Lycoming At Overhaul 100% Parts & Replacement List *
Engine Model: IO-540-K1A5D,K1F5D, K1G5D,& K1J5D

*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	LW-13367 SL13367	1
Piston Rings	SL3601-SC	6
Piston Pins	SL13444-1	6
Piston Pin Plugs	Inc W/ Pin
Exhaust Valves	LW-16740 AEL16740 SL16740A	6
Intake Guides	SL66713A	6
Exhaust Guides	SL75838A	6
Exhaust Valve Retaining Rings	MS13997-3	12
Rocker Assemblies ( '76 Series )	N/A
Aluminum Push Rods Assemblies ( 235 & 290's )	N/A
Hydraulic Plunger Assemblies	15B26066 AEL78290 SL78290	12
Bearing Insert Front Main	18A19399	2
Bearing Insert Rear & Intermediate	SL11575A	6
Bearing Inserts ( Connecting Rods)	74309 SL74309A	12
Stressed Bolts & Fasteners:
Stationary Drive Gear Bolts	N/A
Camshaft Gear Attaching Bolts	N/A
Connecting Rod Bolts	75060 AEL75060 SL75060	12
Connecting Rod Nuts	LW-12186 AEL12186 SL12186	12
Crankshaft Flange Bolts	N/A
Crankshaft Gear Bolt	AN8-14A	1
Counterweight Bushings	71903-A AEL71903A SL71903A-A	4
Oil Pump Bodies	LW-10344	1
Oil Pump Gear	61298	1
Oil Pump Gear	61297	1
Washers
Washers
Washers
Washers
Washers
Washers
Lock Nuts	N/A
Oil Seal Crankshaft	LW-15628 SL15628	1
Oil Seal Vacuum Pump	AELSTD208 SL-STD-208	1
Oil Seal Tach Drive	LW-14260 AEL14260 SL14260	1
Oil Seals
Propeller Governor Oil Line Elbows	N/A
Propeller Shaft Sleeve Rings	N/A
Magneto Drive Cushions	SL13641	2
Thermostatic Bypass Valves	SL53E19600	1
Crankshaft Sludge Tubes	N/A
All Circlips	N/A
Lock Plates	SL10332	1
Lock Plates	73383 AEL73383 SL73383	1
Retaining Rings Crankshaft C/W	LW-14820 SL14820	8
Retaining Rings Tach Shaft	MS16225-2081	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	72343 SL72343	6
Cylinder Fin Stabilizers	72344 SL72344	6
Damaged Ignition Cables	M2919 SLICK	1
Accessory Drive Coupling Springs	NA
AC Diaphragm Fuel Pumps	LW-15473 (41234)	1
All V-Brand Couplings	N/A
All V-Brand Gaskets	N/A
Engine Hoses Oil Drainback Cylinder	STD-1821 AELSTD1821 SL-STD-1821	6
All Engine Hose Assemblies