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12. Set up and maintenance
instructions
How to change the punching bag
Changing the punching bag is required in some cases. Lower the bag
arm as in the play mode. Take off the front protector and unscrew the
top nut using 19 mm wrench (use wrench with a ratchet). This will
release the bag assembly.
Tension nut
Counter lock nut
To install a new bag first make sure that the tension nut is taken off
and the second nut is screwed all the way on the bolt. Otherwise the
second bolt will prevent the bag from proper tightening of the
assembly. Insert the bag in its place, replace the tension nut and
tighten it until the bag cannot be twisted by manual tests. To test this,
grab the bag in your arm and simply use your body's weight to try to
twist the bag on the bolt's axis.
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