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5-5.
REMOVAL.
(Refer to figure 5-1.)
a. Remove floorboard access covers over springstrut being removed.
b. Hoist or jack aircraft as outlined in Section 2.
c. Remove brake bleeder screw and drain hydraulic brake fluid from gear being removed.
d. Disconnect
and cap or plug brake line at bulkhead fitting in fuselage.
e. Remove screws attaching landing gear strut
fairing and gasket to fuselage.
f. Remove inboard bolt, loosen two outboard bolts
and work
strut
out
to
remove.
ÍCAU ION(
Always check scraper-to-tire
after
clearance
speed fairing, whenever
a tire has
installing
been changed and whenever
scraper adjustment
has been disturbed.
Wipe fuel and oil from the
speed fairings to prevent stains and deterioration. If the aircraft is flown from surfaces
with mud, snow or ice, fairings should be
checked to make sure there is no accumulation
which could prevent
normal wheel rotation.
5-7A.
NOTE
Use care when removing
strut to prevent damage to hydraulic
brake line.
Retain any shims
under inboard bolt.
5-6. INSTALLATION.
(Refer to figure 5-1.)
To
install the main landing gear, reverse
the procedures
Special attenparagraph.
outlined in the preceding
tion should be paid to the following:
a. When installing
main landing gear strut,
the outboard channel attaching bolts should be tightened to a
torque value of 600 750 pound-inches.
(CAUTION
The convex surface
of the outboard
channel is
installed
against the lower side of the strut.
When channel attaching
bolts are torqued to
the
b.
750 pound-inches,
the channel should
of 80 percent
a minimum
contact with
lower side of the strut.
,
-
After installation,
fill and bleed affected
5-60.
in accordance with paragraph
5-8. REMOVAL OF MAIN WHEEL AND TIRE
(Refer to figure 5-11.)
ASSEMBLY.
NOTE
brake
system
5-6A. REMOVAL AND INSTALLATION
OF MAIN
LANDING GEAR BRAKE FAIRINGS. (Refer to figure
5-1, sheet 2.)
a. Remove screws from perimeter
of fairing,
b. Remove screws from nutplates
holding fairing
together.
Flex brake fairing
to remove,
d. Reverse
preceding
c.
ASSEMBLY.
Use of recapped
tires is not recommended.
However,
if recapped
tires are used on
the aircraft,
make sure there is sufficient
clearance
between tire and wheel fairings,
are installed.
Ensure
if fairings
that
scraper-to-tire
speed fairing
clearance
is adjusted to the values specified
in
5-7.
paragraph
NOTE
600
AND TIRE
5-7B.
The aircraft
may be equipped
DESCRIPTION.
with either Cleveland or McCauley wheel and tire assemblies.
Separate
inspection
disassembly,
and reassembly instructions
are provided for each type.
Basic differences
of the two types are discussed
in
torparagraph
and thru-bolt nut and capscrew
5-11D,
que valves are listed in figure 5-11A.
-
have
MAIN WHEEL
over
steps
landing
to
gear
install
spring
strut
brake fairing,
5-7. REMOVAL AND INSTALLATION
OF STANDARD
MAIN WHEEL SPEED FAIRINGS.
Main wheel speed
fairings are removed by removing the screws attaching the inboard
side of the fairing to the adapter plate,
and removing the bolt securing the outboard side to
the axle nut. Installation
is the reverse
of removal.
Refer to Service
Kit SK182-12 for repair
of speed
on models prior to 1971. Standard
fairings installed
main wheel speed fairing scraper-to-tire
clearance
should be adjusted for a minimum
clearance
of 0.25clearance
of 0. 38-inch.
inch to a maximum
Optional
heavy-duty
main wheel scraper-to-tire
clearance
should be adjusted to 0. 40 to 0. 60-inch.
Elongated
holes in the scraper are provided
so the scraper
may
be adjusted.
It is not necessary
to remove main wheels
reline brakes or remove
brake parts other
than the brake disc or torque plate.
a.
lined
b.
5-7.
Using universal
in Section 2.
Remove speed
jack point,
jack wheel
fairing as outlined
to
as out-
in paragraph
c. Remove cotter pin and axle nut after removing
hub cap.
d. Remove bolts and washers
attaching back plate;
remove back plate.
e. Pull wheel from axle.
5-9. DISASSEMBLY
OF CLEVELAND
KAIN WHEEL
AND TIRE ASSEMBLY.
(Refer to figure 5-11.)
a. Deflate tire and break tire beads loose.
(CAUTION)
Avoid damaging
tire beads
may cause
loose.
wheel
flanges when breaking
A scratch, gouge or nick
wheel
failure.
b. Remove thru-bolts and separate wheel halves,
removing
tire, tube and brake disc.
c. Remove grease
seal rings, felts and bearing
cones from wheel halves.
Change
3
5-4A