Invacare Storm4 Series Service Manual page 166

SERVICE MANUAL
·
Screw both of the threaded pins (5) into the threaded holes (3) with a 4 mm Allen key.
·
Secure the threaded pins additionally with the counter nuts (4). Tighten the counter nuts hand-
tight with a 13 mm open-end wrench.
·
Screw the four Phillips screws (9) into the drill holes provided for this purpose on the backs of
the tubes. The screws serve as limiters and prevent the backrest from sliding down too far.
·
Remove the marking from the middle tube.
166
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Invacare - STORM
4 ®
Series