Lycoming YO-233-B2A - Servicing - Replenishing; Fault Isolation Guide; Reciprocating Engine Removal and Ground Checks

TEO-540-A1A Engine Maintenance Manual
© 2021 Avco Corporation. All Rights Reserved Table of Contents
February 2021 Page vii
YO-233-B2A Engine Maintenance Manual
Subject Page
Servicing - Replenishing ............................................................................................... 12-10
— Refueling ................................................................................................................................. 59
— Oil Level Check ...................................................................................................................... 59
— Oil Consumption ..................................................................................................................... 60
— Oil Type and Viscosity ........................................................................................................... 60
— Add Oil to the Engine ............................................................................................................. 61
— Oil Leak Check ....................................................................................................................... 61
— Oil Servicing Schedule............................................................................................................ 61
— Oil Change Procedure ............................................................................................................. 62
— Oil Filter Replacement ............................................................................................................ 64
— Oil Suction Screen Removal/Installation ................................................................................ 65
— Oil Filter/Oil Suction Screen Inspection ................................................................................. 65
— Identification of Metallic Solids After Oil Servicing .............................................................. 65
— Visual Inspection of the Oil Filter Element and Oil Suction Screen ...................................... 66
— Table 3 - Guidelines for Identification of Metal Particulates
and Chips & Corrective Action .......................................................................... 67
— Table 4 - Guidelines for Particle Quantity and Size on Oil Filter or Oil Suction Screen .. 69
— Recommended Corrective Action Options ............................................................................. 71
— Table 5 - Recommended Corrective Action Options ......................................................... 71
Fault Isolation ................................................................................................................ 12-30
— General .................................................................................................................................... 73
— Fault Isolation Guide ............................................................................................................... 73
— Table 1 - Fault Isolation Guide .......................................................................................... 73
Reciprocating Engine – Removal/Operational Ground Check ................................ 72-00
— Engine Removal Prerequisites ................................................................................................ 87
— Engine Removal Procedure ..................................................................................................... 87
— Engine Installation Preparation Requirements ........................................................................ 89
— Engine Installation .................................................................................................................. 90
— Operational Ground Check After Maintenance ...................................................................... 90
— Idle Speed Mixture Adjustment .............................................................................................. 90
— Engine Mount Inspection ........................................................................................................ 91
— Return to Service Procedure ................................................................................................... 91