Teledyne Continental C75, C85, C90 & O-200 Engine Overhaul Manual 1976-Present

Teledyne Continental C Series and O-200 Maintenance Scope

• Covers the Teledyne Continental C75, C85, C90, and O-200 aircraft engines, including all standard production variants and sub-model dash numbers
• Original OEM publication, FORM X-30010, FAA Approved January 1984
• Includes 45 detailed technical illustrations, 25 system specification tables, and comprehensive torque and limit charts for overhaul
• Downloadable file link appears in your order confirmation straight away
• OCR text layer lets you jump to a torque spec by keyword
• This 1984 FAA-approved edition provides the exact factory maintenance data for the Teledyne Continental C75, C85, C90, and O-200 engine series build

Component and System Documentation

This Teledyne Continental C75, C85, C90, and O-200 manual details the construction, overhaul, and testing of four-cylinder air-cooled aircraft engines. The text explores crankcase construction, crankshaft specifications, and valve mechanism adjustments, providing technical depth for major sub-assemblies. It covers gear train timing, lubrication system pathways, induction system maintenance, and ignition system configurations for various magneto models including Bendix and Slick units. The document also provides specific instructions for unpacking, shipping, and long-term storage preservation.

Engine Specification Highlights

Technical data is provided for engine assembly and precision measurement. Intake valve clearance for lifters is listed at.030–.110 inches in the valve mechanism specification table. The C90 and O-200 models utilize a 3-7/8 inch piston stroke for higher compression ratios. Connecting rod bolt torque values are specified in the overhaul section for engine assembly. Oil system capacity ranges from 4 to 6 U.S. quarts depending on the model configuration. The C75 and C85 compression ratio is documented as 6.3:1 in the engine specification table. For more on what an OEM service publication covers, users can reference official technical definitions.

Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official 124-page Teledyne Continental OEM overhaul manual covering the C75, C85, C90, and O-200 series engines, documenting complete assembly, disassembly, and maintenance specifications for the 1976-present production run.