Seat; Remove/Install Seat Frame Shrouds; Replacing Seat Pans And/Or Side Rails - Invacare Motion Concepts Ultra Low Maxx Service Manual Supplement

7 Seat

7.1 Remove/Install Seat Frame Shrouds

For tightening torques on hardware, refer to
Tightening Torques.
1. From the rear of the wheelchair, remove the two
mounting screws A that secures the rear seat shroud
B to the seat frame.
2. Remove the seat cushion.
3. Pull up on the sling upholstery to disengage it from
the hook and loop fastener strips on located on the
seat pan and move aside.
4. Remove the cable cover C.
5. To install seat frame shrouds, reverse steps 1–4.
6. If replacing rear seat shroud, the 4 way connector
will need to be removed from the existing rear seat
shroud and installed on the new rear seat shroud.
Refer to the LiNX Electronics service manual to replace
the 4 way connector.
7.2 Replacing Seat Pans and/or Side
Rails
For tightening torques on hardware, refer to
Tightening Torques.
Seat Pans
1586649-F
A
B
Fig. 7-1
Fig. 7-2
B
A
G C
F
F
G
1. Remove the four mounting screws F and washers G
that secure the front seat pans in place.
2. Remove the four mounting screws A and washers B
that secure the right rear seat pan C and left rear
seat pan D to the center frame E.
3. Replace the seat pans as necessary.
4. Secure the right rear seat pan and left rear seat pan
to the center frame with the four mounting screws
and washers.
5. Secure the front seat pans in place with four mounting
screws and washers.
Side Rails
C
B
1. Remove the seat pans as described above.
2. Note the location of items installed in the side rail,
such as tie-down brackets, front rigging brackets, USB
charger and armrests.
3. Loosen and remove the hardware securing the items
noted in STEP 2.
The side rails have a hole in the bottom. Slide
the hardware in the side rails to the hole to
remove the hardware.
4. Slide the side rails A off the clamping bar B.
5. Remove the four mounting screws C that secure the
clamping bar to the seat frame.
6. Replace the clamping bar and/or the side rails, if
necessary.
7. Secure the new/existing clamping bar to the seat
frame with four mounting screws.
8. Slide the new/existing side rails onto the clamping bar.
A
B
D
F
G
Fig. 7-3
A
C
Fig. 7-4
Seat
E
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