Induction System Inspection - Lycoming TEO-540-C1A Maintenance Manual

TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual

1. Induction System Inspection

A. Look for leaks at intake pipe connections (Figure 1).
B. Examine for cracked intake pipes. Replace cracked intake pipes.
C. Examine intake pipe seal ring for displacement, broken or missing, replace seal ring as
required.
D. Examine for loose flange bolts. Replace the flange gasket and lock washers. Torque the bolt
in accordance with the Standard Torque Tables in the latest revision of the Service Table of
Limits - SSP-1776 .
2. Intake Pipe Replacement
NOTICE: Each engine cylinder has a corresponding intake pipe of a different part number. Be
sure to replace the intake pipe with the correct replacement intake pipe that corresponds
to the engine cylinder number (Figure 2). Refer to the TEO-540-C1A Illustrated Parts
Catalog for the part numbers of the correct replacement intake pipes.
© 2018 Avco Corporation. All Rights Reserved
November 2018
72-80 - INDUCTION SYSTEM MAINTENANCE
Intake Pipes and Attaching Parts
Figure 1
72-80
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