Invacare® Action® Ampla™
6.3 Backrest
6.3.1 Replacing the backrest
Allen key (4 mm, 5 mm) / Adhesive
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Removing:
1.
Remove bolts
L
, threaded axle sleeve
C
and screw
E
on both sides.
2.
Remove the backrest plates
B
and
O
on both sides from
the backrest
A
and the frame
L
.
3.
Remove saddle washers
D
, pin
H
, torque spring
J
,
bumper
F
, locking hook
G
and slide pin
I
on both
sides.
Installing:
1.
Press the blind rivet nuts
M
into the 4 holes of the
backrest tube
N
.
2.
Press the slide pin
I
into the locking hook
G
.
3.
Place the pin
H
with the torque spring
J
and the
bumper
F
into the holes of backrest plate
O
on both
sides.
4.
Slide the locking hook
G
onto pin
H
on both sides.
5.
Position the backrest plate
B
and install with the strap
fixation
K
using bolts
L
on both sides.
Do not yet tighten the bolts completely. Leave a
5 mm space on both sides to be able to slide the
backrest assembly on the frame.
6.
Install the backrest tube
A
with saddle washers
D
between the backrest plates
B
and
P
using the
threaded axle sleeve
C
and screw
E
on both sides. Do
not completely tighten screw
E
.
Two seat depths are available. Measure the
distance x accordingly:
Seat depth
x
460 mm
70 mm
510 mm
20 mm
7.
Slide the backrest assembly to the correct position and
tighten bolts
L
and the screw
E
on both sides.
8.
Apply adhesive to the reflector cap
Q
and place it on
the end of the frame.
E
= 4 Nm
L
= 16 Nm
6.3.2 Installing the backrest plate and cushion
Allen key (3 mm)
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1650187-A