Fuel & Oil Recommendations for Continental Engines
20-Nov-1948
No. M48-29
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New Type Piston Pins and Plug Assembly
4-Nov-1948
No. M48-20
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New Type Piston Pins and Plug Assembly
1-Sept-1948
No. M48-20
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Usage & Identification of Valve Springs
2-April-1948
No. M48-8
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Thrust Washers - Service Type & Field Modification of Crankcases
27-May-1948
No. M48-10
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Vent Plug (Romec Fuel Pump) Drilling
27-July-1948
No. M48-17
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Battery Ignition Distributor Drive Maintenance
25-Oct-1948
No. M48-24
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Wearing of Piston Pin Plugs
30-Dec-1940
Service Bulletin No. 40-25
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Minimum Allowable Oil Pressure
29-Jan-1948
No. M48-3
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Proper Gasoline to be Used and Correct Magneto Settings
27-Aug-1940
Service Bulletin No. 40-16
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Non-Interchangeable Engine Parts
10-Mar-1958
No. M48-5
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Delco-Remy Starter Engaging Linkage Adjustments
12-Oct-1948
No. M48-23
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Carburetor Specifications
27-July-1948
No. M48-16
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Converting A50, A65, A75 and A80 Engines to Take the Starter Drive
20-Mar-1940
Service Bulletin No. 40-9
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Oil Sump Gasket & Rear Cover Gasket - New Types
26-Oct-1948
No. M48-26
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First 50 Hour Periodic Inspection - Extra Checks
30-Sept-1948
No. M48-21
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Magneto Drive Gears
15-Dec-1948
No. M48-32
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Magnafluxing of Piston Pins and Servicing of Connecting Rods in all A50, A65, A75 & A80 Engines
20-May-1941
Service Bulletin No. 41-4
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New Valve Seat Inserts for the A50 and A65 Engines
26-Aug-1940
Service Bulletin No. 40-15
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New Type Bearings & Thrust Washers, Factory Modification of Crankcases
26-May-1948
No. M48-7
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Oil Pumps & Camshaft Gears, Inspections & Replacement
7-June-1948
No. M48-15
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Removal of Intermediate Valve Springs
20-Dec-1948
No. M48-31
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Changes in C90 Engine Parts
29-Nov-1948
No. 4-48
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Means for Preventing Oil Carbon Formation Trouble on A40 Pistons - A40-4 and A40-5 Engines of 1938 and Earlier
4-April-1940
Service Bulletin No. 40-11
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Replacement of Oil Filler Cap Spring in A50, A65, A75 and A80 Engines
24-Feb-1940
Service Bulletin No. 40-3
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Cylinder Installation Precautions
28-July-1948
No. M48-19
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Improved Electric Starter Engaging Installation (Bonanza)
1-Nov-1947
No. M47-19
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Improved Generator Coupling
28-July-1948
No. M48-18
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Replacement of Piston Pins
4-Nov-1948
No. M48-25
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Termination of offer to Supply Discharge Nozzle Conversion Kits for E-185-3
3-Dec-1948
No. M47-24
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Valve Mechanism - Testing, Replacement & Modification
28-May-1948
No. M48-12
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Changes in Connecting Rod Bolts and Nuts
3-May-1948
No. M48-9
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Conversion of A75 to A80 Engine
12-Mar-1940
Service Bulletin No. 40-5
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Front Main Bearings & Thrust Washers - Replacement
23-Nov-1948
No. M48-30
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New Type Carter Fuel Pump
26-Feb-1948
No. M48-1
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Labor Allowances for Engine Modifications
3-Nov-1948
No. M48-28
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Non-Interchangeable Parts
29-Nov-1948
No. M48-33
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Schedule of Overhaul Periods for all Continental Aircraft Engines
20-May-1941
Service Bulletin No. 41-5
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Vibration Damper Strips for Oil Coolers - A50, A65, A75 and A80 Engines
14-May-1941
Service Bulletin No. 41-I
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Protection of Crankcase Breather Line Against Freezing in A50, A65, and A75 Engines
17-Jan-1940
Service Bulletin No. 40-2
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Improvement of Idle of A50, A65, and A75 Engines Prior to 15-Nov-1939
4-April-1940
Service Bulletin No. 40-10
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Conversion of Carburetor Engines to Fuel Injector Models
28-Mar-1940
Service Bulletin No. 40-8
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Checking for Wear at Oil Pump Drive
28-June-1948
No. M48-14
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Change in Washer Under Crankcase Front Section Retaining Nut & Necessary Remachining
23-Jan-1948
No. M48-2
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Nitrided Crankshafts - Identification. Application, Reconditioning
3-May-1948
No. M48-11
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Low Cost Modernization Plan for Romec Fuel Pumps
27-Feb-1948
No. M48-4
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Cam Lobes - Inspection for Wear
22-Oct-1948
No. M48-27
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Delco-Remy Starter Engaging Linkage Adjustments
12-Oct-1948
No. M48-23
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Safetying of Oil Intake Pipe in A-50, A-65, A-75 and A-80 Engines
6-Aug-1940
Service Bulletin No. 40-14
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Fuel Pumps - Replacement
12-Oct-1948
No. M48-22
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Model & Series Conversions Instructions, Approval Procedure, Engine Parts Changes
7-June-1948
No. M47-16
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