Engines

Number of pages: 2Part Number: Service Bulletin No. 16Revision Date: 16-Feb-1942

Number of pages: 2Part Number: Service Bulletin No. 13Revision Date: 16-June-1941Description: Fuel, Oil, Spark Plugs

Number of pages: 4Part Number: Service Bulletin No. 25Revision Date: 10-Aug-1944Description: Including: Conversion of Model 4AC-176-F3 (80 HP) Engine

Number of pages: 2Part Number: Service Bulletin No. 2Revision Date: 12-Dec-1939

Number of pages: 4Part Number: No. 24Revision Date: 8-April-1944Description: Including: Spark Plugs, Cylinder Removal, Prevention of Crankshaft Failure, Prevention of Piston Failure

Number of pages: 2Part Number: Service Bulletin No. 3Revision Date: 1-Feb-1940

Number of pages: 4Part Number: Service Bulletin No. 23Revision Date: 12-June-1943Description: Including: Spark Plug Inserts, Magnafluxing, Recommended Changes in Spark Advance, Valve Mechanism, Valve Spring Tension

Number of pages: 2Part Number: Service Bulletin No. 4Revision Date: 18-Mar-1940

Number of pages: 2Part Number: 1E2-2Revision Date: 22-April-1960

Number of pages: 2Part Number: 1E2-1Revision Date: 18-Sept-1959

Number of pages: 2Part Number: 1E1-2Revision Date: 27-May-1960

Number of pages: 2Part Number: 1E1-1Revision Date: 2-Mar-1959