SM81 Unpacking & Assembly Instructions
Figure 8. Mount rubber bumpers and the weight stacks.
5.Install the weight stacks. To do this:
A.Using a 9/16” socket and combination wrench, remove the tricep back rest bolts (see Figure 9).
B.Using a 9/16” socket and combination wrench, unbolt the top plate and remove the guide rods (see Figure 9).
Figure 9. Remove the tricep back rest, the top plate and the guide rods.
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