TEO-540-C1A Engine Maintenance Manual
© 2018 Avco Corporation. All Rights Reserved
72-80
November 2018
Page 305
TEO-540-C1A Engine Maintenance Manual
72-80 - INDUCTION SYSTEM MAINTENANCE
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
.
Figure 1
Intake Pipes and Attaching Parts
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.