Weider Pro 4250 Weight Stack & Rack Set Instructions

The Weider Pro 4250 Weight Stack and Rack is a home gym workout machine that features a central weight stack. The weigh stack and rack set is used with each exercise on this Weider Pro home gym. The different exercise equipment on the Weider Pro 4250 includes the leg press and curl, the butterfly press, the row press and the lat bar. It is important to know how to use the weight stack and rack set, since each exercise employs it.

Things You'll Need

• screwdriver

Instructions

Changing and Locking the Weight Set

1. Determine the amount of weight or resistance desired for the exercise you are performing.

2. Insert the weight pin fully into the hole on the front of the weight stack at the desired weight.

3. Rotate the weight pin so that the bent end faces downward.

4. Lock the weight stack when not in use. Insert the lock pin into the hole on the weight guide slightly above the weight stack, and attach the lock onto the lock pin.

Adjusting and Tightening the Cables

1. Unscrew the bolts holding the single and double pulleys to the U-brackets.

2. Move the pulleys to a higher hole.

3. Replace the bolts through the pulleys and U-brackets.

4. Secure the bolts with a nut.

5. Screw both ends of the weight stack tightly.

References

• Manuals Online: Weider Pro 4250 Home Gym Manual