Replacing Flex3 Tension Adjustable Backrest; Replacing Backrest Mounting Bracket; Replacing Bag Hooks - Invacare Modulite Service Manual

Installing backrest unit
1. Install parts in reverse order.
2. To conclude, carry out a trial run to test vehicle
functions.
5.4.2 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.

5.4.3 Replacing Backrest Mounting Bracket

• 6 mm Allen key
The mounting brackets for the Flex3 backrest and a
seat width of 530 mm are inrigged. The course of
action is the same.
1604311-G
Removing Bracket
1. Remove backrest cushion.
2. Loosen fixation of corresponding backrest posts (1),
depending on version. There are two versions of
fixations:
• (2) Fixation lever: for manual backrest
• (3) Screw: for powered backrest
3. Remove backrest posts.
4. Loosen and remove two screws (4) to T-nut (5) on
both sides.
Installing Bracket
1. Install parts in reverse order.
2. Test all functions.

5.4.4 Replacing bag hooks

• 6 mm Allen key
Removing
1. Remove screws A .
2. Remove bag hooks D, C and the distance spacers
from backrest B.
Installing
1. Install parts in reverse order.
2. Tighten screws to 22 Nm.
Fig. 5-1
Service
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