Operator`s manual

2
13 1 12
13 1 12
16
15
14
Section 8
Oil
Sump
and
Fuel Induction
OVERHAUL
MANUAL
LYCOMING
DIRECT
DRIVE
AIRCRAFT
ENGINES
6
6
6
7-9
4
5
12
13
1. Annular
Gaskets
2.
Oil Sump
Baffle
3. Plug,
7/8
- 14
x .62
4. Hose
5. Hose Clamps
6. Flange Gaskets
7.
Intake Pipe
Flanges
8. Intake Pipes
9.
"O"
Ring
10. Gaskets
11.
Intake
Pipe
Connection
12. Oil
Suction Screen
13.
Plug 1.00
- 20 x. 62
14. Intake
Pipe
Extension
Studs
15.
Intake
Pipe Extension
Clamps
16.
Intake
Pipe
Extensions
Figure
8-3.
Oil Sumps
and
Induction
Housing
(0-540)
the
manufacturer's
publications.
Consult
Avco
Ly-
coming,
Service
Bulletins
nos. 305B,
320,
321, 322A,
331,
335 and
342 and
be certain
the
fuel
injector
and
nozzle
lines
have been modified
to
conform with
these
bulletins.
REASSEMBLY
8-30.
When
engine
build-up
has progressed
to
the
point
where
the crankcase
and the
accessory
housing
have
been
assembled
and
the cylinders
installed,
the
sump
may
be assembled
on
the engine.
Using a
new
gasket
assemble
the
oil
sump
to the
crankcase
and
accessory
housing.
Consult
the
applicable
parts
cata-
log for
correct
fastenings.
Tighten
all fastenings
to
proper torque.
8-31.
Induction
Housing
(10-540 and
TIO-540
Where
applicable).
See figure
8-3.
Assemble
the
intake
pipe
extensions
(16)
in the
housing
and secure
with
intake
pipe
extension
clamps
(15) and
studs
(14). Assemble
the
induction
housing
to
the sump.
When
the induction
housing
is fastened
to
the sump
it forms
a
housing
for
the air
inlet housing.
Install
the air
inlet
housing.
Revised
May, 1972
8-4