1969-1976 Cessna Skywagon 180/185 & AGcarryall Service Manual (P/N D2000C4-13)
400 Pages • 21.11 MB • Instant, Printable PDF
Cessna Models Covered & Key Technical Specifications
Models: Cessna 180H, Cessna 180J, Cessna A185E, Cessna A185F, AGcarryall
Sub-models / Variants: 180-Series, 185-Series, 180 Skywagon, 185 Skywagon, Standard Wing, Long-Range Wing, Plain Tip, Conical-Camber Tip
Model Years: 1969–1976
Serial Numbers: 180H: 18051994–18052620, 180J: 18052285–18052620, A185E: 185-1448–18502090, A185F: 18502091–18502838
Technical Data:
- Engine model: Continental O-470 Series, Continental IO-520 Series
- Propeller: 82" McCauley Constant Speed
- Gross weight: 2800 lb (180 Series), 3350 lb (185 Series)
- Fuel capacity: 65–84 gal. (depending on configuration)
- Main tire pressure: 30 psi (Standard 180), 35 psi (Standard 185)
- Engine power: 230 BHP max continuous rated
- Max RPM: 2700 RPM continuous rated
Cessna Manual Features & Content Preview
- Covers 1969–1976 Cessna Skywagon 180/185 and AGcarryall aircraft, including Continental O-470 and IO-520 engine variants across all standard and long-range wing configurations.
- Original Cessna Aircraft Company publication D2000C4-13, Change 4, dated 1 October 1975.
- Contains 400 pages with 103 high-resolution exploded-view diagrams and technical system schematics for airframe, landing gear, and control systems to streamline diagnostic and repair routines.
- This 1975 edition documents the transition to A185F and 180J models, superseding previous service data for those specific serial number ranges.
Aircraft Maintenance and Systems Overview
The 1969–1976 Cessna Skywagon 180/185 service manual documents structural maintenance, ground handling, and systems rigging. This official reference outlines maintenance for engine installations, fuel system service, and landing gear adjustments. Detailed chapters provide specific procedures for fuselage structural work, cabin door adjustment, and upholstery removal. Comprehensive sections explain control surface rigging, including aileron, elevator, and rudder trim control systems. Each chapter includes troubleshooting tables that link symptoms directly to probable causes and corrective actions for the aircraft systems, helping aviation mechanics minimize downtime.
Specification and Data Highlights
Technical data includes comprehensive torque tables for steel nuts on cadmium-plated threads in both fine and coarse series, documented in pound-inches. Tire pressure requirements are listed as 30 psi for 180-series main wheels and 35 psi for 185-series main wheels. The fuel system capacity ranges from 65 to 84 gallons depending on wing configuration and installed tank options. Lubrication charts specify the usage of various military-grade greases, such as MIL-G-81322A for needle bearings and MIL-G-21164C for specific control linkages. Intake valve clearance is maintained according to Continental service bulletin standards referenced within the engine sections. The service publication provides the definitive data for maintaining airworthiness, structural integrity, and proper control surface travel throughout the production range. Aviation safety regulations require strict adherence to approved procedures; therefore, always verify specifications with a certified technician before initiating any active repair or maintenance work on this equipment.
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