Lycoming TEO-540-C1A, Maintenance Manual, Page: 139 / 568

TEO-540-C1A Engine Maintenance Manual
© 2018 Avco Corporation. All Rights Reserved 72-05
November 2018 Page 109
TEO-540-C1A Engine Maintenance Manual
Table 1 (Cont.)
Sequence of Engine Disassembly Procedures
Step Reference Step Reference
Step 11
Remove the
oil filter, oil
cooler
bypass
valve, and
hoses
connecting
to the oil
cooler
from the
accessory
housing
(Figure 11).
Procedures in Chapters 12-10 and 72-
50 Step 14
Remove the
high-speed
idler gear,
fuel pump
drive shaft,
crankshaft
idler gears,
and
crankshaft
trigger gear
assembly
(Figure 14).
“Crankcase Disassembly” procedure in
Chapter 72-20
Figure 14
Crankshaft Idler Gears
Figure 11
Oil Cooler Bypass Valve
and Oil Filter
Step 12
Remove the
accessories,
propeller
governor (if
installed),
and
accessory
housing,
(Figure 12).
Procedures in Chapters 72-20, 72-25,
and airframe manufacturer’s instructions Step 15
Remove the
oil drain
tubes from
the engine
cylinder
heads and
crankcase
(Figure 15).
“Oil Drain Tube Removal”
procedure in Chapter 72-30
Figure 15
Oil Drain Tubes
Figure 12
Accessory Housing and
Propeller Governor
Step 13
Remove the
oil pump
(Figure 13).
“Oil Pump Removal” procedure in
Chapter 72-25
Figure 13
Oil Pump
Step 16
Remove the
inter-
cylinder
baffles
(Figure 16).
“Intercylinder Baffle Removal”
procedure in Chapter 72-30
Figure 16
Intercylinder Baffles