Telescopic Seat Frame; Adjusting Seat Height; Point - Invacare AVIVA RX Series Service Manual

Wheelbase Seat Depth
550 mm
405 mm/ 16 inch
455 mm/ 18 inch
505 mm/ 20 inch

4.4.1 Telescopic seat frame

• 6 mm Allen key
1. Remove seat plate or sling seat (1), see chapter "Adjusting seat width" in Modulite service manual.
2. Loosen Allen screws (2) in front and rear, left and right – DO NOT remove.
3. Shift position of seat.
4. Tighten screws.
5. Install seat plate or sling seat.

4.5 Adjusting Seat Height

How you adjust the seat height depends on the seating system and the tilt mechanism.
Modulite seat
Ultra Low Maxx seat
4.5.1 Adjusting Seat Height — Tilt with Fixed Pivot Point
• 10 mm wrench
• Flat screwdriver
• Oblong wooden block (at least 7.5 cm x 7.5 cm x 35 cm)
1654647-B
Distance XX
50.0 mm
50.0 mm
50.0 mm
Tilt and lifter-tilt modules
Tilt with fixed pivot point
Fig. 4-4
Comment
Performance considerations
Performance considerations
Performance considerations
See 6.14.2 Replacing Height Adjustment
Bracket — Tilt and Lifter-Tilt Modules,
page 65.
See 4.5.1 Adjusting Seat Height — Tilt
with Fixed Pivot Point, page 13.
Setup
13