Adjusting The Seat Height; Pronto® M50™, M51™And M61™With Surestep; M50/51 Wheelchairs Only - Invacare Pronto M50 Owner's Manual

SECTION 7—SEAT
Seat Back Bracket
Seat
Base
Mounting
Holes
Seat Back
NOTE: Office style van seat is shown.
Standard van seat adjusts the same way.

Adjusting the Seat Height

M50/51 Wheelchairs Only

NOTE: For this procedure, refer to FIGURE 7.6.
NOTE: The seat can be adjusted to five (5) height positions in 1-inch increments.
1. Remove the seat. Refer to Removing/Installing the Seat Assembly on page 50.
2. Remove the mounting screw that secures the seat post to the support tube.
Refer to the table in FIGURE 7.9 on page 58 for proper seat post mounting posi-
tions. For users over 220 lbs - Mounting holes 3, 4 and 5 (in FIGURE 7.6) MUST be
used with the seat in the 1-inch back position (FIGURE 7.9). Refer to Adjusting Seat
Position on Seat Base on page 57.
3. Adjust the seat post to desired mounting position.
Pronto® M50™, M51™and M61™with SureStep™
Mounting Screws
FIGURE 7.5 Adjusting Seat Depth
WARNING
DETAIL "A" - SEAT DEPTH POSITIONS
Seat Depth Seat Size
16 inch
16 inch
18 inch
18 inch
Seat Depth Seat Size
18 inch
18 inch
20 inch
20 inch
52
Minimum Seat Depth
16 X 18 inch
18 X 18 inch
20 X 20 inch
22 X 20 inch
Middle Seat Depth
Seat Depth Seat Size
17 inch 16 X 18 inch
17 inch 18 X 18 inch
19 inch 20 X 20 inch
19 inch 22 X 20 inch
Maximum Seat Depth
16 X 18 inch
18 X 18 inch
20 X 20 inch
22 X 20 inch
Part No. 1125085