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IX. DEALER SERVICE AND ADJUSTMENT
Q. CASTER/FORK ASSEMBLY
1.
Attachment
a.
Remove dust cover (A) from caster housing. Pry cover off using a back and forth motion.
b.
Caster assembly holds one screw (B) and one washer (immediately below the screw). Remove
screw and washer.
c.
Insert caster stem (D) into caster housing (C) and place washer on stem.
d.
Replace screw (B) on caster stem and tighten until all play is removed; then loosen approximately
1/8 turn, allowing for free rotation.
e.
Replace dust cover (A) to caster housing (C).
2.
Height Adjustment
a.
Loosen and remove bolt (E).
b.
Set axle at desired height using pre-set holes in the fork.
c.
Replace and tighten bolt (E).
d.
Repeat on other side.
NOTE– The frame must be kept horizontal when height is adjusted. Refer to matrix in the ordering guide
for proper setting. Refer to Section IX: D-4 for rear axle height adjustment.
R. FRAME DEPTH
48
1.
Back adjustment
a.
Remove the screws (F & H) from the back mounting plate (G) on both sides of the chair.
b.
Slide the backrest along the seat rail to the same position on both sides.
c.
Replace and tighten the screws (F & H) to lock in the position on both sides of chair.
IMPORTANT NOTE– The adjustment on each side of the chair should be exactly equal.
NOTE– Use a torque setting of 13.6 Nm [120 in-lbs] when setting-up back depth adjustment.
2.
Back angle adjustment
a.
Remove screw (J) and loosen screw (I) from the back mounting plate (G) on both sides of the
chair.
b.
Adjust the backrest to the same position on both sides, using one of the three adjustment holes
shown.
c.
Tighten the screws (I & J) to lock in the position on both sides of chair.
47
49
TORQUE !
0
25
®
™
Quickie
ACCESS
A
B
C
D
F
J
I
252849 Rev. B
47
E
48
G
H
49
G
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