Replacing Flex3 Tension Adjustable Backrest; Replacing Backrest Mounting Bracket; Replacing Flex3 Backrest Mounting Bracket For Seat Width 53 Cm - Invacare Modulite Pronto M41 Service Manual

Installing backrest unit
1. Install parts in reverse order.
2. To conclude, carry out a trial run to test vehicle functions.

4.3.2 Replacing Flex3 tension adjustable backrest

Tools:
•
5 mm Allen key
•
6 mm Allen key
Push handles are on hinges, fastened from below with two screws.
Removing
1. Loosen screws.
2. Take off backrest from hinges of the seat.
3.
Loosen four screws C and take off upper traverse B from push
handles A.
4. Loosen four screws on four clamps C.
5.
Turn clamps to vertical position.
6. Take off back.
7. Remove seat cover.
Installing
1. Install parts in reverse order.
2. Tighten screws.

4.3.3 Replacing backrest mounting bracket

Tools
•
5 mm Allen key
1604311-A
Removing backrest unit
1. Remove backrest cushion.
2. Loosen fixation levers (2) of the corresponding backrest posts
(1), depending on the version. There are two versions:
•
(2) - for manual backrest
•
(3) - for powered backrest
3. Remove backrest posts.
4. Loosen and remove two screws (4) on the left and right side of
the chair.
Installing backrest unit
1. Install parts in reverse order.
2. To conclude, you should always carry out a trial run to test the
vehicle functions.
4.3.4 Replacing Flex3 backrest mounting bracket for
seat width 53 cm
Tools:
•
5 mm Allen key
Removing backrest unit
1. Remove backrest cushion.
2. Loosen fixation levers (2) of corresponding backrest posts (1),
depending on the version. There are two versions:
•
(2) - for manual backrest
•
(3) - for powered backrest
3. Remove backrest posts.
4. Loosen and remove two screws (4) to the T-nut (5) on the left
and right side of the chair.
Service
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