M61 Wheelchair Only; Van Seat - Invacare Pronto M50 Owner's Manual

4. Reinstall mounting screw. Securely tighten.
5. Reinstall the seat. Refer to Removing/Installing the Seat Assembly on page 50.
Support Tube
Mounting Screw
NOTE: Batteries and shrouds
not shown for clarity.
FIGURE 7.6 Adjusting the Seat Height - M50/51 Wheelchairs Only

M61 Wheelchair Only

Van Seat

NOTE: For this procedure, refer to FIGURE 7.7.
NOTE: Seat height can be increased by one (1) or two (2) inches. Use the chart to determine the
desired height of the seat.
Increase in Seat Height
1"
2"
NOTE: A maximum of two (2) sets of spacers can be installed.
1. Remove the seat. Refer to Removing/Installing the Seat Assembly on page 50.
2. Perform one (1) of the following:
• For Standard Van Seats - Remove the four (4) mounting screws, washers, and
locknuts securing the seat adapter plate and four (4) 1-inch adjustment spacers to
the seat mounting bracket.
• For Office Style Van Seats - Remove the four (4) mounting screws and washers
securing the seat adapter plate and four (4) 1-inch adjustment spacers to the seat base.
Part No. 1125085
Seat Post
Sets of Seat Spacers Total Number of Spacers
1
2
1
2
Mounting Positions
3
4
5
2½-inches (Office Style Van Seat)
2
2-inches (Standard Van and ASBA Seat)
3½-inches (Office Style Van Seat)
4
3-inches (Standard Van and ASBA Seat)
53
Pronto® M50™, M51™and M61™with SureStep™
SECTION 7—SEAT
Length of Mounting Screws