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BBaacckkrreesstt aaddjjuussttmmeenntt
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• 1/2'' combination wrench
• 5/32'' hex wrench
• 3/32'' hex wrench
• Small slotted screwdriver
PPrroocceedduurree::
1. Move the backrest to 73 degrees for easier access.
NNoottee
• Before you continue with the backrest adjustment procedure, make sure that the cylinder (A) is completely threaded
into the yoke (B) so no threads are showing on the shaft of the cylinder (Figure 2 and Figure 3).
• If threads are showing,
a. Using a 3/32'' hex wrench, remove the set screw (C) from the center of the yoke.
b. Using a small slotted screwdriver, remove the E-clip (D) and pin (E) that holds the bottom of the pneumatic cylinder.
c. Thread the cylinder shaft (A) completely into the yoke (B).
d. Replace the E-clip (D) and pin (E) and replace the set screw (C) using LLooccttiittee®® (Figure 2 and Figure 3).
FFiigguurree 22 –– BBaacckkrreesstt aaddjjuussttmmeenntt
2. Using a 1/2'' combination wrench, loosen the hex nut (F) on the backrest pivot (J) while holding the set screw (H) fixed in
the pivot (Figure 3).
3. Using a 5/32'' hex wrench, turn the set screw (H) until there is no play between the backrest release handle (K) and the
pneumatic cylinder release button (Figure 3).
NNoottee -- Make sure that the backrest travels from flat to at least 73 degrees. If not, turn the set screw clockwise 1/2 turn.
Repeat until at least 73 degrees of travel is achieved.
6086-009-002 Rev AB.2 11 EN
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