Cybex 55620H Modular - Manual (Page 78)

F. Locate plastic insert (#41).
G. Install cushion assembly onto frame.
H. Secure cushion assembly using SHCS and hex nut (removed from step 10C). See Figure 27.
I. Install plastic insert as shown in Figure 28.
41
Nylon
Locknut
SHCS
Figure 28
11. Verify proper operation.
Cybex Modular Owner’s Manual
Page 4-24