Invacare Storm4 Instruction Manual page 70

Seat depth Holes used in front seat
in cm frame order no.: 1524550
38
41
43
43
46
48
48
51
53
70
Holes used in rear seat frame
6 & 7
5 & 7
4 & 6
4 & 6
3 & 5
2 & 4
2 & 4
1 & 3
1 & 2
order no.: 1524555
A & B
A & C
A & C
A & C
A & C
A & C
A & C
A & C
B & C
Seat support plate required
SHORT
order no. 1526437
MEDIUM
order no. 1526438
LONG
order no. 1526439