Invacare Dragon Service Instructions Manual page 50

SERVICE MANUAL
The seat height and seat angle can also be adjusted
via the rear holding plates.
·
Loosen the rear fastening screw on one side (in
threaded bush 1) so that the holding plate can be
swivelled upward or downward.
·
Loosen the front fastening screw and remove
(depending on the position the screw is either in
threaded bush 2 or 3).
·
Repeat the procedure on the other side.
·
Low adjustment = Hole combination 1 and 2.
·
High adjustment = Hole combination 1 and 3.
·
Apply the Loctite to the screw, re-position the
screws and tighten to 25 Nm +/- 3 Nm.
The rear swivelling perforated plates have five
positions. In the illustration on the right these are
marked by the letters A to E.
If the holding plates are in the low position (see above),
all five positions can be used.
Only positions B, C, D and E are possible in the high
position. In position A there would be a collision
between the holding plate and the seat frame.
This results in the following seat heights:
Holding plate in the low position:
Position of the perforated plate / seat height:
·
A / 42.5 cm
·
B / 44 cm
·
C / 44 cm
·
D / 45 cm
·
E / 45.5 cm
Holding plate in the high position:
Position of the perforated plate / seat height:
·
B / 49 cm (at a seat angle of 6°)
·
C / 47 cm
·
D / 48 cm
·
E / 50 cm
50
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Invacare - Dragon / Tiger