Backrest Element Manually Adjustable In Standard And Comfort Quality - Invacare STORM Service Manual

9.11 Back Element, Manually Adjustable, in Standard and Comfort Versions
Back element, disassembled
26
14
19
20 27
21
16
15
24
23
22
24
23
16
26
1 Back padding
4 Back belting
7 2x Hexagon head screws M8x45
10 4x Washers 24x8,3x2
13 Compression spring
16 2x Locking screw + counter nut
19 2x Washer 19,5x10,5x2,1
22 Bowden wire
25 Bowden wire receptacle
28 Adjusting lever
31 8x Washer 16x8,3x1,5
34 Safety belt

NOTE:
The back element can be equipped with back padding(1) or with back belt (4).
I I n n s s p p e e c c t t i i o o n n
• Back padding damaged?
• Back belting damaged?
• Safety belt damaged?
• Screwings loose?
• Weldment joints or back frame tube defective?
• Support bracket damaged?
• Check compression spring and Bowden wire!
• Bowden wire defective?
• Bowden wire covering defective?
• Compression spring defective?
• Flat link in fork-shaped pce. tight or defective?
• Fork-shaped piece defective?
• Quick-release bolt defective?
• Adjusting lever defective?
38
19 18
2
3
13
12
5
29
27
25
35
2 8x Counters.tapp.screw 4,8x17
5 4x Tapping screw with cap
8 2x Washer 16x8,3x1,5
11 2x Lock nut M8
14 Fork-shaped piece M10x1
17 Screw
20 Bushing
23 Bowden wire covering
26 Clamping screw
29 Cylinder-shaped button
32 4x Hexagon head screw M8x50 33 4x Lock nut M8 Stop
35 Starlock cap
1
4
30
28
33
17
R R e e m m e e d d y y
> Replace back padding.
> Replace back belting.
> Replace safety belt.
> Tighten screws.
> Replace back frame tube.
> Replace support bracket.
> Readjust Bowden wire.
> Replace Bowden wire.
> Replace Bowden wire covering.
> Replace compression spring.
> Loosen or replace flat link.
> Replace fork-shaped piece.
> Replace quick-release bolt.
> Replace adjusting lever.
6
8
9
11
10
32
31
34
3 4x Clamping piece
6 Back frame tube
9 2x Bushing 12x8,5x23
12 Quick-release bolt
15 Flat link for fork-shaped pce.
18 Hexagon head screw M10x50
21 Lock nut M10
24 2x End cap for Bowden wire
27 Nut for clamping screw
30 Support bracket
7