Invacare Pronto M41, Service Manual

Page: 9 / 52

Setup
1. Remove seat, see 7.1 Replacing Seat Assembly,
page 45 .
2. Remove seat base (3) from seat assembly, see
4.3.1 Adjusting Seat Position on Seat Base,
page 9
.
3. Remove six mounting screws (5) located under
seat that secure seat back assembly (1) in
place.
Fig. 4-1
4. Adjust seat back (1) assembly to desired
position and reinstall six mounting screws (5).
Securely tighten.
For proper seat depth positions, see
“Detail A”. For example, to achieve
maximum seat depth, front mounting
hole (2) on seat back bracket (4) aligns
with third hole on seat base (3).
5. Install seat base (3) onto seat assembly, see
4.3.1 Adjusting Seat Position on Seat Base,
page 9
.
6. Reinstall seat.
Min. seat depth:
16 inch (406.4 mm)
Middle seat depth:
17 inch (431.8 mm)
Fig. 4-2 Detail “A”
Max. seat depth:
18 inch (457.2 mm)
Modulite Seat
• 6 mm Allen key
1. Remove seat plate or sling seat, see Modulite service
manual.
2. Loosen socket head 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 again.
Fig. 4-3
4.3.1 Adjusting Seat Position on Seat Base
See table below for proper seat post mounting positions (1). For users over 220 lbs (100 kg) the seat must be
in the 1-inch (25.4 mm) back position when using seat post mounting holes 3, 4 and 5. See
4.4 Adjusting Seat
Height (Captain's Seat and Standard Seat), page 11 .
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