CONTINENTAL AIRCRAFT ENGINE IO-470

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Summary

Chapter 1. Introduction

1-1. Scope and Purpose of This Manual

Outlines the manual's scope and defines its purpose for spark ignited engines.

1-1.1. Instructions for Continued Airworthiness

Details supplemental instructions for continued airworthiness for applicable engines.

1-1.2. Advisories

Explains the three types of advisories used in the manual: Warning, Caution, and Note.

1-1.3. Effectivity Symbols

Defines symbols used to indicate applicability to specific engine models or configurations.

1-1.4. Using this Manual

Provides instructions on how to effectively use the manual, including its structure and references.

1-2.4.1. Service Documents Incorporated in this Manual

Lists service documents that have been incorporated into the manual, superseding older ones.

Engine Inspection and Service

6-4.7.5. Magneto RPM Drop Check

Details the procedure for checking engine RPM drop during magneto operation to identify ignition system issues.

6-4.7.6. Engine Shutdown

Provides the step-by-step procedure for safely shutting down the engine after testing.

6-4.8.2. Oil Change

Outlines the procedure for performing an engine oil change, including oil sampling.

Engine Operation

7-2.3. Engine Operation after Cylinder Replacement and;or Major Overhaul

Details proper engine operation procedures following cylinder replacement or major overhaul.

Non-Overhaul Repair and Replacement

10-6.1.2. Cylinder Installation

Provides detailed steps for installing cylinders, including preparation and torque specifications.

10-6.1.3. Cylinder Torque

Details the torque sequence and values for cylinder installation to ensure proper engine assembly.

10-10.2. Solid Nose Oil Seal Installation

Provides instructions for the correct installation of the solid nose oil seal assembly.

10-10.3. Split Nose Oil Seal Removal

Details the procedure for removing the split type nose oil seal.

10-10.4. Split Type Nose Oil Seal Installation

Provides instructions for the correct installation of the split type nose oil seal assembly.

Maintenance Standards

C-2.4. Mandatory Overhaul Replacement Parts

Lists parts that are mandatory replacements during engine overhaul based on conditions.

C-9. Gasket Maker Application

Explains the correct application of Gasket Maker sealant on engine components, including warnings.

C-10. Gasket Installation

Provides guidelines for proper gasket installation, emphasizing new gaskets and torque.

C-10.1. Crush Washer Installation

Details the correct installation and usage of crush washers for sealing applications.