Rear Wheel Axle Nut Adjustment; Wheel Locks; Hub Locks; Anti-Tip Receivers - Sunrise Medical Zippie TS Manual

Z IPPI E T S
E. REAR WHEEL AXLE NUT ADJUSTMENT
Tight axle sleeves should be maintained for proper performance of the wheelchair.
a. To adjust the axle (A) you will need a 3/4-in wrench to turn the outside axle nuts (C).
b. You will also need a 1/2-in wrench to lodge the ball bearings (B), on the opposite end of the axle, and
prevent the axle from turning.
c. Turn the outside axle nut (C) clockwise to tighten.
d. There should only be zero to ten thousandths of an inch (.010-in) of play.
F. WHEEL LOCKS
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1. High-Mount Wheel Lock
a. Loosen the screws on the top of each clamp (E). Do not attempt to remove one screw at a time.
b. Slide assembly toward rear wheel until clamp (F) embeds into tire to prevent wheel movement when
in locked position.
c. Adjust angle position.
d. Tighten screws.
NOTE– Use a torque setting of 11.3 Nm [100 in-lbs] when setting up wheel locks.
G. HUB LOCKS
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To adjust the cables
1.
a. Loosen jam nut (J) using a 10mm wrench.
b. Turn adjustment screw (G) in or out as necessary. Turning screw upward will loosen cable, turning
downward will tighten cable.
c. Re-tighten jam nut (F) against lever mount.
d. Repeat steps a-c for opposite side of chair as necessary.
2. To adjust lever position
a. Remove socket screw (H) and washer (I) from lever and backrest.
b. Choose desired hole in backrest to mount lever and re-install screw and washer.
c. Repeat steps a-b for opposite side of chair.
H. ANTI-TIP RECEIVER
NOTE – Rear anti-tip brackets are attached with axle plate hardware (see Seat Height Adjustment section).
1. To Adjust the Rear Anti-Tip Bracket Height
a. Remove the two hex bolts (K).
b. Raise or lower as needed.
c. Replace and tighten bolts.
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IX. DEALER SERVICE AND ADJUSTMENT
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H
G
I
J
K
MK-100208 RevB
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