IO-390-D Series Engine Maintenance Manual
© 2020 Avco Corporation. All Rights Reserved
72-10
March 2020
Page 121
IO-390-D Series Engine Maintenance Manual
Table 2 (Cont.)
Sequence of Engine Assembly Procedures
Step
Reference
Step
Reference
Step 31
Install the
propeller
governor oil
line (Engine
with rear-
mounted
propeller
governor
drives)
(Figure 30).
“Propeller Governor Oil Line
Installation” procedure in
Chapter 72-50
Figure 30
Propeller Governor Oil Lines
Step 35
Install the
fuel lines
(Figure 34).
“Fuel Line Installation” procedure in
Chapter 73-10
Figure 34
Fuel Lines
Step 32
Install the
fuel
manifold
(Figure 31).
“Fuel Manifold Installation” procedure
in Chapter 73-10
Figure 31
Fuel Manifold
Step 36
Install the
starter
(Figure 35).
“Starter Installation” procedure in
Chapter 72-70
Figure 35
Starter
Step 33
Install the
fuel
injectors
(Figure 32).
“Fuel Injector Installation” procedure
in Chapter 73-10
Figure 32
Fuel Injector
Step 37
Install the
alternator,
bracket, and
belt
(Figure 36).
“Alternator and Bracket Installation”
and “Alternator Belt Installation”
procedures in Chapter 72-70
Figure 36
Alternator Bracket, Alternator, and
Alternator Belt
Step 34
Install the
injection
nozzles
(Figure 33).
“Injection Nozzle Installation”
procedure in Chapter 73-10
Figure 33
Injection Nozzles
Step 38
Install the
Engine in
the
Airframe
Install the engine in the airframe per
instructions in the
IO-390-D Series
Engine Installation and Operation
Manual
and applicable airframe
maintenance manual.
