Lycoming YO-233-B2A - Required Maintenance; Time Limits; Inspections; Time Limits; Scheduled Maintenance Checks

TEO-540-A1A Engine Maintenance Manual
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February 2021 Page v
YO-233-B2A Engine Maintenance Manual
TABLE OF CONTENTS
Subject Page
Title Page _______________________________________________________________________
Record of Revisions .............................................................................................................................. i
Service Document List ....................................................................................................................... iii
Table of Contents ................................................................................................................................ v
Abbreviations and Acronyms ........................................................................................................... xi
Introduction ...................................................................................................................................... xiii
Required Maintenance ................................................................................................. 05-00
— General ..................................................................................................................................... 1
— Tools for Maintenance ............................................................................................................. 1
— Engine Overhaul vs. Engine Rebuild ....................................................................................... 2
— Time Between Overhaul (TBO) ............................................................................................... 2
— Safety Precautions - Before Engine Maintenance .................................................................... 2
— Maintenance Practices .............................................................................................................. 2
— General Engine Inspection Criteria .......................................................................................... 4
— Requirements for Engine Maintenance .................................................................................... 4
— Approved Parts ......................................................................................................................... 4
— Corrosion Prevention ............................................................................................................... 5
— Painting the Engine and Engine Components .......................................................................... 5
— Limits and Clearances .............................................................................................................. 7
— Inspections ............................................................................................................................... 7
Time Limits / Inspections ............................................................................................. 05-10
— General ..................................................................................................................................... 9
— Engine Inspection Schedule for YO-233-B2A Engines .......................................................... 9
Time Limits / Maintenance Checks-Scheduled Maintenance Checks ..................... 05-20
— Visual Inspection..................................................................................................................... 11
— 10-Hour Initial Engine Inspection for YO-233-B2A Engines ................................................ 14
— 25-Hour Engine Inspection for YO-233-B2A Engines........................................................... 15
— 50-Hour Engine Inspection for YO-233-B2A Engines........................................................... 18
— 100-Hour or Annual Engine Inspection for YO-233-B2A Engines ....................................... 24
— 400-Hour Engine Inspection for YO-233-B2A Engines ......................................................... 29
— 500-Hour Engine Inspection for YO-233-B2A Engines ......................................................... 31
— 1000-Hour Engine Inspection for YO-233-B2A Engines....................................................... 32