V. SET UP & USE OF YOUR WHEELCHAIR
HH. Clik - Dynamic 5th Wheel (Optional)
3. Adjusting spring force
a. Remove Dynamic 5th wheel assembly from chair. Refer to Section HH, Instruction set 1.
b. Loosen 6mm screw located on the underside of assembly (Fig. 47:A).
c. To decrease spring rate, slide screw and elastomer away from caster fork assembly. To
increase spring rate, slide screw and elastomer towards caster fork assembly.
d. Retighten 6mm screw (Fig. 47:A). Take care to not overtighten.
4. Changing or replacing elastomer
Your Clik has been provided with two elastomers for the Dynamic 5th Wheel. The harder one is
black and the softer one is yellow.
a. Remove dynamic 5th wheel assembly from chair. Refer to Section HH, Instruction set 1.
b. Remove 6mm screw from side of Dynamic 5th Wheel arm (Fig. 48:A). (Two 4mm Allen
wrenches are needed for this step)
c. Using Allen wrench, push threaded barrel (Fig. 48:B) out of arm assembly.
d. Slide tubular receiver (Fig. 48:C) out of assembly.
e. Remove 6mm screw located on the underside of assembly. This will release the elastomer
(Fig. 48:D). Remove elastomer and set aside.
f. Insert elastomer into opening on arm assembly with threaded insert facing down towards
slot, aligned with slot in arm.
g. Thread 6mm screw and washer (Fig. 48:D) through slot and into threaded insert in elasto-
mer.
h. Retighten 6mm screw (Fig. 48:D). Take care to not overtighten.
i. Reinsert tubular receiver (Fig. 48:C) into arm. Take care to place flat arm of tubular receiver
over the top of elastomer.
j. Align holes on arm and tubular receiver to insert threaded barrel (Fig. 48:B) and 6mm screw
(Fig. 48:A).
k. Tighten 6mm screws (Fig. 48:A). (Two 4mm Allen wrenches are needed for this step)
Fig. 47
A
A
B
51
A
C
D
Fig. 48