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12 CASTER
Part No 1171880 85 Invacare
®
Top End Reveal
™
Wheelchair
12.4 Repositioning the Front Caster Housings
1. Remove the top mounting screw, belleville washer and round adjustment nut and base that secures the caster housing to the front frame.
2. Remove the bottom mounting screw, belleville washer and square adjustment nut that secures the caster housing to the front frame.
3. Reposition the caster housing to one of three mounting positions on the front frame.
4. Install the top mounting screw and washer through the front frame and into round adjustment nut and base. Loosely tighten.
5. Install the bottom mounting screw and washer through the front frame and into the square adjustment nut. Loosely tighten.
6. Ensure the caster headtube is perpendicular (90°) to the ground/floor. Refer to Caster Housing Angle Adjustment
on page 86.
For this procedure, refer to FIGURE5 on page 86.
Mounting positions for caster housing on the front frame include one mounting screw on the top and one mounting screw
on the bottom. The top and bottom mounting screws are ALWAYS aligned vertically and NEVER offset as shown in Detail
“A” in FIGURE5 on page 86.