Engine Disassembly; Engine Disassembly Procedure - Lycoming TEO-540-C1A Maintenance Manual

TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Engine disassembly begins after the oil has been drained from the engine per instructions in Chapter
12-10 and the engine is removed from the airframe (per instructions in this manual and the
applicable Airframe Maintenance Manual).

1. Engine Disassembly Procedure

Complete the procedures for engine disassembly for the TEO-540-C1A engines in the sequence
identified in Table 1 - Sequence of Engine Disassembly Procedure.
Step
"Sensor Replacement Procedures" in
Step 1
Chapter 72-70 and "Exhaust System
Disconnect
Removal" procedure in Chapter 78-00
the wiring
and "Turbocharger Removal" in
harness from
Chapter 72-40
the EGT and
TIT sensor
leads and
secure the
sensor leads,
remove the
exhaust
system and
turbocharger
(Figure 1).
"Engine-to-Firewall Wiring Harness
Step 2
Removal" procedure in Chapter 72-70
Disconnect
the sensors
and remove
the wiring
harness
(Figure 2).
© 2018 Avco Corporation. All Rights Reserved
November 2018

72-05- ENGINE DISASSEMBLY

Sequence of Engine Disassembly Procedures
Reference
Figure 1
Exhaust System
Figure 2
Wiring Harness
Table 1
Step
Step 3 Procedures in Chapters 74-20 and 74-
30 in this manual
Remove the
ignition
leads, coil
box, and
spark plugs
(Figure 3).
"Oil Level Gage Assembly Removal"
Step 4
procedure in Chapter 72-50
Remove the
oil level
gage
assembly
and oil filler
extension
(Figure 4).
Reference
Figure 3
Ignition Leads, Coil Box,
and Spark Plugs
Figure 4
Oil Level Gage
Page 107
72-05