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Retra ct able landing gear – Top Flite TOPA0910 User Manual

Page 22

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RETRA

CT
ABLE LANDING GEAR

The f

o

llo

wing instr

uctions will tak

e y

ou through the

installation of the retr

actab

le landing gear

.T

o maximiz

e

the scale appear

ance of the air

plane w

e

ha
ve

included

landing gear doors f

o

r the nose gear and the main gear

.

These doors are intended f

o

r use with the installation of

the fix

ed landing gear

.

Though w

e

are not pro

viding

instr

uctions f

or their use on retr

actab

le landing gear

, the

more

“scale-minded”

pilot might wish to use them and

create their o

wn door hinging and closure mechanisms

.

Nose Gear

1.
Dr
ill tw

o 1/8" [3mm] holes in the cor

ner of the

nose gear wheel w

e

ll f
or the air lines

.

2.
Install 18" [460mm] of air line onto each air inlet

on the landing gear

.

F

eed each line into the holes y

o

u

dr

illed, pulling the lines into the r

adio compar

tment.

Place the nose gear onto the mounting r

a

ils

.

M

ar

k the

hole locations and then dr

ill a 7/64" [2.8mm] hole on

each of the mar

ks
.

Install the nose gear assemb

ly

with f

our #6 x 1/2" [13mm] machine scre

ws
, #6 flat

w

ashers and #6 loc

k w

ashers

.

3.
Install the nose wheel.

Use tw

o #8 flat w

ashers on

each side of the wheel to k

eep it centered in the f

o

rk

.

4.
Cut the 39" [990mm] pull-pull wire in half

.

Slip a

cr

imp connector onto one of the wires

.W
rap the wire

around each of the ball links on the nose gear

steer

ing.

Pull the wires tight and squeez

e the cr

imp

connector

.

Inser

t the opposite end of the wire into the

plastic tube

.

5.
Install a 2-56 n

ut and cle

vis onto tw

o threaded

br

ass couplers

.

Install the cle

vis onto the outer holes

of the ser

v

o

ar
m.

Slide a cr

imp connector onto the

wire

.T

hen, f

eed the wire through the hole in the side

of the br

ass coupler and bac

k through the cr

imp

connector

.

Do this f

or both of the wires

.

Pull the

wires

, making them equal in tension and making

sure the r

udder is centered.

Cr
imp the connectors

against the wire

.

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