ALLOWABLE SEAT WIDTH AND DEPTH COMBINATIONS FOR ASBA

SEAT FRAME

SECTION 6

SEAT FRAME

 

 

CHANGING SEAT WIDTH (STANDARD AND ASBA)

STANDARD SEAT FRAME

NOTE: If changing seat width below 16-inches wide, you must convert to an ASBA. Refer to CONVERTING FROM STANDARD TO ASBA OR VICE VERSA in this section of the manual. For all changes above 16-inches wide, perform the outlined steps.

1.Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ASBA, AND VAN SEAT) in this section of the manual.

2.Remove the existing standard seat frame subassembly and install the NEW standard frame. Refer to REMOVING/INSTALLING STANDARD SEAT FRAME SUBASSEMBLY in this section of the manual.

3.FOR 12 TO 15-INCH SEAT DEPTHS ONLY: Remove the CJ back brackets from the existing standard seat frame and install onto the NEW standard seat frame. Refer to REMOVING/INSTALLING CJ BACK BRACKETS in SECTION 8 of this manual.

4.Reinstall the components previously removed in STEP 1. Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND VAN SEAT) in this section of the manual.

ASBA (FIGURE 5)

NOTE: If changing seat width above 16-inches wide, you must convert to a standard seat frame. Refer to CONVERTING FROM STANDARD TO ASBA OR VICE VERSA in this section of the manual. For all changes below 16-inches wide, perform the outlined steps.

1.Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ASBA, AND VAN SEAT) in this section of the manual.

2.Review the following chart for the allowable seat width and seat depth combinations for the ASBA.

NOTE: The seat widths and seat depths enclosed in the outlined box will require the use of CJ back brackets and a 17-inch deep seat pan.

3.Remove the two (2) mounting screws, coved washers, spacers, and locknuts that secure the side frame to the center frame.

4.Adjust side frame to desired width determined from STEP 2. See DETAIL “A” for proper mounting hole position.

5.Secure side frame to center frame with existing mounting screws, coved washers, spacers, and locknuts. Torque mounting screws to 75 in-lbs.

SEAT DEPTH

 

 

SEAT WIDTH

 

 

 

12

13

14

 

15

16

12

 

13

 

14

 

15

 

16

 

17

N/A

N/A

 

18

N/A

N/A

 

19

N/A

N/A

 

20

N/A

N/A

 

21

N/A

N/A

 

22

N/A

N/A

 

3G Storm Series® Wheelchairs

36

Part No. 1104849

Page 36
Image 36
Invacare Torque SP RWD, Ranger X RWD, Arrow RWD service manual Changing Seat Width Standard and Asba, Standard Seat Frame