Adjusting The Van Seat Back Depth - Invacare Pronto M91 Service Manual

Adjusting the Van Seat Back Depth

NOTE: For this procedure, refer to FIGURE 4.22.
1. Remove the seat assembly. Refer to Removing/Installing or Tilting the Seat Assembly
on page 35.
2. Remove the van seat from the seat frame. Refer to Adjusting the Seat Position on Van
Seat Frame on page 61.
3. Remove the six mounting screws that secure the seat back to the seat.
4. Align the seat mounting holes with the seat back mounting holes in the desired
mounting position (Detail "A" of FIGURE 4.22).
5. Using the six mounting screws, secure the seat back to the seat. Securely tighten.
6. Reinstall the van seat onto the seat frame. Refer to Adjusting the Seat Position on Van
Seat Frame on page 61.
7. Reinstall the seat assembly. Refer to Removing/Installing or Tilting the Seat Assembly
on page 35.
Seat Back
Seat Back Mounting
(Typical Both Sides)
Seat Mounting Holes
Mounting
(Typical Both Sides)
Screws
Part No. 1125038
DETAIL "A" - SEAT BACK MOUNTING POSITIONS
Holes
Seat
FIGURE 4.22 Adjusting the Van Seat Back Depth
Back Depth Seat Size
16 inches
16 inches
18 inches
18 inches
Back Depth Seat Size
16 inches
16 inches
18 inches
18 inches
Back Depth Seat Size
16 inches
16 inches
18 inches
18 inches
63
SECTION 4—SEAT
Forward Position
16 X 18 inches
18 X 18 inches
20 X 20 inches
22 X 20 inches
Middle Position
16 X 18 inches
18 X 18 inches
20 X 20 inches
22 X 20 inches
Rear Position
16 X 18 inches
18 X 18 inches
20 X 20 inches
22 X 20 inches
®
Pronto M91™and M94™