Service Bulletins| Name | Revision | Lang | Subject | Date |
|---|
| SB 16 |
|
en |
Use of Gasoline with High Lead Content | 2/16/1942 |
| SB 27 |
|
en |
Advance Information Covering Engines 6A4-150-B31 and 6A4-150-B3 Used in Stinson 150 Voyager | 2/8/1946 |
| SB 28 |
|
en |
Generator Gear Absorber and Hub for Stinson Voyager 150 Aircraft | 4/8/1946 |
| SB 31 |
|
en |
Oil Cooler Reinforcements for Model 6A4-150-B3 Engines | 5/21/1946 |
| SB 32 |
|
en |
Effect of Primer on Engine Operation on Model 6A4-150-B3 Engines as Used in Stinson 150 Voyager | 5/24/1946 |
| SB 33 |
|
en |
Diagram of Installation of High Tension Ignition Wires as Used on 6A4-150-B3 Franklin Engines | 6/4/1946 |
| SB 34 |
|
en |
25 Hour Check on Oil Cooler Reinforcement Tension Band Nuts - Model 6A4-150-B3 Engines | 8/15/1946 |
| SB 38 |
|
en |
Oil Seepage at Valve Rocker Covers and Lifter Rod Tube Packings on 6A4-150-B3 Engines | 10/14/1946 |
| SB 42 |
|
en |
Auto-Lite Spark Plugs as Used on the Franklin Models 6A-215-B8F and B9F Engines in the Republic Seabee | 11/21/1946 |
| SB 43 |
|
en |
Oil Seepage at Lifter Rod Tube Packings on Model 6A4-150-B3 Franklin Engines | 11/21/1946 |
| SB 44 |
rev |
en |
Loose Plugs in Inlet Manifolds on 6A-215-B8F & B9F Engines | 9/21/1953 |
| SB 46 |
|
en |
Suggestions for Cold Weather Operation on Franklin Engines Model 6A4-150-B3 and 6A4-150-B31 | 1/14/1947 |
| SB 47 |
|
en |
Engine Mount Bold Lock Washers fro 6A-215-B8F Engines | 1/17/1947 |
| SB 48 |
|
en |
Fuel Pump Installation on 6A4-150-B3 and B31 Engines as Used on Bellanca Cruisair | 2/8/1947 |
| SB 49 |
|
en |
Battery and Magneto Ignition on Franklin Engines in Seabee Installation | 3/27/1947 |
| SB 50 |
|
en |
Installation of Engine Cooling Fan and Starter Gear Assembly on Franklin Model 6A8-215-B8F and B9F Engines as Used in Seabee Installations | 4/10/1947 |
| SB 51 |
|
en |
Fuel Consumption Chart for Franklin 6A8-215-B8F and B9F Engines at a 75% Power Cruise Condition | 4/10/1947 |
| SB 53 |
|
en |
Oil Level in Model 6A8-215-B8F and B9F Engines as Used in Republic Seabee Installation | 4/30/1947 |
| SB 54 |
|
en |
Bendix-Scintilla Magnetos Model S6LN-21 as Used on Franklin Engine Model 6A4-150-B3 and 6A4-165-B3 in Stinson Voyagers | 5/27/1947 |
| SB 55 |
|
en |
Chafing of Balance Pipe on Model 6V4-178-B3 and B32 and 0-335-1 and 0-335-3 Engines Used on Bell Helicopter Installation | 5/28/1947 |
| SB 57 |
|
en |
Revised Attachment of Fan and Starter Gear Assembly on Franklin Models 6A8-215-B8F and B9F as Used in Seabee Installation | 6/11/1947 |
| SB 57 |
rev |
en |
Revised Attachment of Fan and Starter Gear Assembly on Franklin Models 6A8-215-B8F and B9F as Used in Seabee Installation | 9/21/1953 |
| SB 58 |
|
en |
Checking Floating Oil Screen on Franklin Engines Model 6A8-215-B8F and B9F as Used in Seabee Installation | 6/11/1947 |
| SB 59 |
|
en |
Replacement of Float Type Oil Inlet Screen on Franklin Engines Model 6A8-215-B8F and B9F up to and Including Engine #24065 | 10/22/1947 |
| SB 59 |
rev |
en |
Replacement of Float Type Oil Inlet Screen on Franklin Engines Model 6A8-215-B8F and B9F up to and Including Engine #24065 | 9/22/1953 |
| SB 60 |
|
en |
Conversion of Early Model 6A8-215-B8F Franklin Engines as Used in the Seabee Installation to Incorporate the Floating Bearing Assembly at the Propeller End and Large Oil Pump and By-Pass Plate Assembly | 10/28/1947 |
| SB 60 |
rev |
en |
Conversion of Early Model 6A8-215-B8F Franklin Engines as Used in the Seabee Installation to Incorporate the Floating Bearing Assembly at the Propeller End and Large Oil Pump and By-Pass Plate Assembly | 9/22/1953 |
| SB 61 |
|
en |
Accelerator Pump Kit, Part A666-581, for Engines with the Marvel-Schebler MA-3-SPA Carburetor | 10/27/1947 |
| SB 62 |
rev |
en |
Drilling Moisture Drain Holes in Scintilla-Magneto Breaker Covers | 6/1/1955 |
| SB 63 |
|
en |
Fuel and Lubricating Oil as Used in Franklin Engines | 12/10/1947 |
| SB 64 |
|
en |
Rocker Arm Pin Replacement in Fuel Pump as Used on Model 6V4-178-B3 and B32 and 0-335-3 Engines in Bell Helicopter Installation Covering Fuel Pump Aircooled Motors, Inc., Part No 17940, AC Part No 1539096 | 1/29/1948 |
| SB 65 |
rev |
en |
Magneto Shock Absorber Drives on Franklin Engines 6A4-150-B3, 6A4-150-B31 and 6A4-165-B3 | 3/2/1948 |
| SB 66 |
|
en |
Fuel Pumps, Aircooled Motors, Inc. Part #14876 and #14877 as Used on Models 6A8-215-B8F and B9F Franklin Engines in the Republic Seabee Installation | 6/14/1948 |
| SB 69 |
|
en |
Cylinders Used on Model 6A4-150-B3 and B31 Engines in the Early 11,000 Serial Number Series on Stinson and Bellanca Installations | 8/17/1948 |
| SB 69 |
rev |
en |
Cylinders Used on Model 6A4-150-B3 and B31 Engines in the Early 11,000 Serial Number Series on Stinson and Bellanca Installations | 9/22/1953 |
| SB 70 |
rev |
en |
Ground Spring and Ground Wire Assembly as Used on Bendix-Scintilla Magnetos on Franklin Engines | 6/1/1955 |
| SB 71 |
|
en |
Fuel Pumps and Drain Lines for Model 6A8-215-B8F and B9F Franklin Engines as Used in Republic Seabee Installation | 11/22/1948 |
| SB 71 |
rev |
en |
Fuel Pumps and Drain Lines for Model 6A8-215-B8F and B9F Franklin Engines as Used in Republic Seabee Installation | 9/22/1953 |
| SB 79 |
rev |
en |
Carburetor Distributor Zones as Used on 6A4-150 and 6A4-165 Engines | 6/1/1955 |
| SB 86 |
rev |
en |
Inspection of Oil Pump Gears on Franklin 6V4-178-B32, B33, 6V4-200-32, 0-335-2, 0-335-3, 0-335-4, YO-335-5, 0-335-5, YO-335-6 & 0-335-6 Engines | 11/1/1951 |
| SB 91 |
rev |
en |
Magnaflux Acceptance Standard for Connecting Rods for 6A4-150, 6A4-165, 6V4-178 and 6V4-200 Engines | 6/1/1955 |
| SB 96 |
|
en |
Connecting Rod Bolt Nut Torque Limit | 9/15/1953 |
| SB 96 |
B |
en |
Connecting Rod Bolt Nut Torque Limit | 5/25/1960 |
| SB 98 |
rev |
en |
Cylinder Assembly - Inspection of Hold-Down Washer Spot Face Area | 6/1/1955 |
| SB 99 |
|
en |
Connecting Rod Modification | 1/10/1956 |
| SB 105 |
|
en |
Removal of a Specific Lot of P/N 19751 Connecting Rods from Use | 5/15/1963 |
| SB 107 |
|
en |
Inspection of Carburetor Zone for Cracks | 12/1/1964 |
| SB Index |
|
en |
Index to Franklin Service Bulletins | 5/1/1956 |
