Disassembly Of Backrest Element; Reassembly Of The Backrest Elements - Invacare Twister Service Manual

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9.10.1 Disassembly of backrest element

• If existing, remove headrest first. (see chapter 9.9, page46)
• Loosen clamping lever (2) and pull backrest frame tube (7) out of the backrest element
holders (1).
• Detach safety belt (6) from backrest frame tube (7).
• Remove tapping screws with caps (10) and pull backrest belt (8) from backrest frame tube or
remove tapping screws with caps (10) and detach backrest upholstery (9) from the backrest
frame tube (5).
• Loosen nuts (10) completely.
• Remove screws (3) with washers (4) and detach backrest element holder (6) from seat
frame.
Caution:
Only detach one backrest element holder from seat frame at a time. If both backrest
element holders are removed at the same time, the seat frame will only be supported by
the threaded spindle or by the seat tilt adjustment actuator motor and thus will become
unstable

9.10.2 Reassembly of the backrest elements

• Reassembly takes place in the reverse order.
Service Manual
Page 68
Issued:21.01.02

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