Invacare M71 Adjustable Asba Seat Service Procedures, Removing/Installing the Seat Pan

SECTION 4—SEAT ASSEMBLY

Adjustable ASBA Seat Service Procedures

Removing/Installing the Seat Pan

NOTE: For this procedure, refer to FIGURE 4.4.

Removing

1.Remove the seat cushion.

2.Remove the two socket screws securing the seat pan to the seat frame.

3.Remove the seat pan from the seat frame.

Installing

1.Position the new seat pan onto the seat frame as shown.

2.Secure the new seat pan to the seat frame using the two socket screws.

3.Install the seat cushion.

Seat	Socket
Pan
	Screw

Seat

Frame

FIGURE 4.4 Removing/Installing the Seat

Pan

Adjusting the Seat Width

NOTE: For this procedure, refer to FIGURE 4.5 on page 36.

NOTE: The seat width can be adjusted from 16 to 20 inches.

NOTE: The spreader bar must be replaced for seating systems ordered with the BPO (Back Post Only) option.

1.If necessary, remove the spreader bar. Refer to Removing/Installing the Spreader Bar on page 43.

2.Remove the hex screw and coved washers securing each crossbar to the seat frame.

3.Pull/push the side rails to the desired width shown in the following table.

Seat Width Mounting Holes

SEAT

WIDTH

16-INCH

SIDE RAIL MOUNTING HOLES*

17-INCH

*NOTE: Only right side rail shown. Use the same mounting hole for opposite side rail.

Part No 1118377 35 Pronto® M71™