Cessna T188C - Removal and Installation 2 B1;12-24

MODEL
188 &
T188 SERIES
SERVICE MANUAL
13-5. FIXED-PITCH. 13-9. INSTALLATION. (See figure 13-2.)
a. If the
spinner bulkhead
was removed,
position it
13-6.
REMOVAL AND
INSTALLATION.
(See
so the propeller
blades
will emerge from
the spinner
figure 13-1.) and install spinner bulkhead attaching lugs and screws.
a. Remove
bolts, washers
and nuts
attaching
pro-
CAUTION
peller to crankshaft flange.
b. Pull propeller forward
to remove from engine.
Avoid scraping metal
from bore of spinner
c. Reverse the preceding
steps for reinstallation.
bulkhead and wedging
scrapings between
Clean mating surfaces
of propeller and crankshaft,
engine flange and
propeller. Trim the In-
position
propeller on dowel
pins and
install attaching
side
diameter of the
bulkhead as
necessary
hardware.
Torque
bolts evenly
to 660-780
lb-in.
when
installing
a new
spinner bulkhead.
Use
torque wrench
adapter, Cessna
No. 509006-9.
b. Clean
propeller hub
cavity and mating
surfaces
13-7.
CONSTANT-SPEED.
of propeller
and crankshaft.
c. Lightly
lubricate
a new O-ring
and the crank-
13-8. REMOVAL.
(See figure
13-2.)
shaft
pilot
with clean
engine oil
and install
the O-ring
a. Remove
spinner
attaching
screws and
remove
in
the propeller
hub.
spinner, spinner
support
and spacers.
b.
Remove cowling as required
for access topro-
WARNING
peller attaching nuts.
c. Loosen
all nuts attaching
propeller
about 1/4
inch and pull
propeller forward
until halted
by nuts.
Be sure
magneto is grounded
before
turning
engine.
NOTE
d.
Align propeller
mounting
studs and dowel
pins
As the
propeller
is separated
from the
engine
with proper
holes in
engine crankshaft
flange and
crankshaft flange,
oil will drain
from the pro-
slide
propeller carefully
over crankshaft
pilot
until
peller
and engine cavities,
mating
surfaces of propeller and crankshaft
flange
are
approximately
1/4
inch apart.
d.
Remove propeller
attaching
nuts
and pull
pro-
e. Install
propeller
attaching
washers
and nuts
and
peller
forward to
remove
from engine
crankshaft,
work propeller
aft
as far as possible,
then
tighten
e.
If desired,
the spinner
bulkhead
can be removed
nuts evenly
and torque
to 660-780
lb-in.
Use torque
by removing
screws
and
nuts attaching
lugs
to bulk-
wrench adapter,
Cessna
No.
509006-9.
head.
Note
direction
lug
attaching
screws
are in-
f.
Install
any
spacers
used
between
spinner
support
stalled.
Revision
1
13-3