e. Exert force to each component to detect any movement. There should be no lateral or
rotational movement with the knobs of the Link Arm totally tightened. If movement is
seen, re-tighten the knobs and check again.
5. Perform visual check of all components (Start at one side of the base unit and
systematically review each component as you make your way to the other side to assure
that you do not miss a component)
a. Check all connections to be free of debris that might impair the function of that
component or the one that connects to that component.
b. Examine all components for cracks on all surfaces.
c. Check the side rails to be securely fastened to the Side Rail Brackets
d. Check that the Shock Cushion is present and in proper position on both Locking Handle
assemblies.
e. Slide the yoke from side to side on the crossbar to make certain that the surface is
smooth and free of debris or anything that would impede its movement.
Base Locking Lever Handle Adjustment Procedure
Periodically it is necessary to adjust the tension in the Base Handle Assemblies to compensate for
changes due to normal use.
1. Open Locking Lever. For safety, the tension Adjustment Knob is not adjustable while the
Locking Lever is closed.
Auxiliary Side Rail
Tension
Adjustment Knob
Locking Lever
Locking
Lever
Opened
Figure 7 Opening Locking Lever
Page 12