Service Information: Warner Aircraft

There will be over 135,000 documents in our Service Information Indexes. If the SB that you need is not yet a link (or is not listed), Contact Us. Please mention the AD No. in your message.

Most SBs are displayed in PDF format. (Use your Browser's 'Edit | Find' function to locate an SB by number.)

Miscellaneous • Parts Catalogs • Service Letters

Parts Catalogs
Name	Revision	Lang	Subject	Date
PC 165, 2nd Ed		en	165 Super-Scarab Engines	03/01/1942

Service Letters
Name	Revision	Lang	Subject	Date
SL A-1		en	Exhaust Valve Retainer Washer PN 7611	06/05/2036
SL A-2		en	Ball Bearing Crankshaft Thrust PN B-550	08/12/2036
SL A-3		en	Excessive Cylinder Wear	10/15/2041
SL A-4		en	Valve Springs	05/06/2037
SL A-5		en	Relocation of All Propellers in Hubs	07/22/2037
SL A-6		en	Valve Spring PN 7741	09/07/2039
SL A-7		en	Service Memorandum to Owners of Airplanes Powered by Warner Super-Scarab 145 HP Engines	11/02/2039
SL A-8		en	Valve Springs	05/06/2037
SL A-9		en	Replacement of Link Rod Bolts	06/18/2040
SL A-10	revised	en	Replacement, During Next Overhaul, of Exhaust Valve Springs on Late Series 125 HP Scarab & 145HP Super Scarab Engines Equipped with Nos. 7739 & 7610 Exhaust Valves & Carburetor Idling Adjustments	05/02/1942
SL A-11		en	Periodic Inspection of Crankshafts on Scarab 125 HP Engines	09/14/1942
SL A-12		en	Valve - Carburetor Heat Control Assembly No. 8290 - Modification of Linkage	01/01/1943
SL A-13		en	I. Pistons - Procedure of Inspection & Replacement II. Exhaust Valve - Procedure of Inspection & Replacement III. Cylinder Attaching Stud - Proper Inspection & Assembly Procedure IV. Link Rod - Proper Fit of Wrist Pin	07/26/1943
SL A-14		en	Spark Plugs - Installation, Inspection, Maintenance & Overhaul	11/24/1943
SL A-15		en	Cylinder Attaching Studs - Proper Maintenance, Inspection & Assembly Procedure	08/01/1944
SL A-16		en	Carburetor Heat Control Valve Assembly No. 7720 & 7989 - Drilling of Drain Hole to Eliminate Fire Hazards	12/21/1944
SL A-17		en	I. Replacement of S-506 Cylinder Hold-Down Stud & Nut N-511 with S-911 Stud & N-910 Nut II. Replacement of Gasket between Cylinder Barrel & Crankcase with "O" Type Ring	01/02/1945
SL A-18		en	I. Recognition of Reinforced Taper Crankshafts II. Availability of New Heavier Stem Exhaust Valve	04/22/1946
SL M-9		en	Installing New Part No. 7040, Guide-Can Follower, or Part No. 7460, Guide Follower, Threaded	02/19/1957
SL M-10		en	Valve Springs	05/07/2041
SL M-11		en	Replacement of Part No. 7012-B, Master Connecting Hod Final Assembly	05/25/1957
SL M-12		en	Propeller Installation	07/29/1957
SL M-13		en	Super Scarab Engines Piston Assembly	10/27/1957
SL M-14		en	Preparation of Engines for Export	12/12/2041
SL M-15		en	Piston Assembly	08/24/1958
SL M-16		en	Defective Parts	09/15/1958
SL M-17		en	Super Scarab Model 165 Installations	07/25/1959
SL M-18		en	Connecting Rod - Final Assembly Master	12/28/1959
SL M-19		en	Thrust Bearing Cover	04/05/2040
SL M-20		en	Valve Springs	05/15/2040
SL M-21		en	Exhaust Valve	12/12/2041

Miscellaneous
Name	Lang	Subject
ISI 1017	en	Installation & Servicing Instructions: Mechanical Brake Assembly No. 3270
OT 165	en	Overhaul Tips: Overhauling of Super Scarab Engines
TT 145 & 165	en	Tech Tips: Problems & Solutions
TT 165	en	Tech Tips: Care, Feeding & Behavior of Super Scarab "165"

Subscriber Access

Other Services

Free Features

Learn More

Legalese

For Pilots

Service Information: Warner Aircraft

Table of Contents