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Cybex Service Manual
Counterweights
Remove counter weights
Remove at head socket cap screw (FHSCS) from both counter weights using a 7/32” Allen wrench.
2
4
1
5
3
Description
1 FHSCS (2) torque to 250 lbs-in
2 Counter weight (2)
3 Loctite (2)
4 Pulley and crank shaft assembly
5 Top edge of counter weight
needs to be perpendicular to
slot on crank shaft
Lower Pivot Assembly
Remove lower pivot assembly
1. Remove the two screws, two lock washers and two at washers from the lower pivot shaft
using a 7/16” or 1/2” socket wrench.
1
2
3
4
5
Description
1 Screw
2 Lock washer
3 Flat washer
4 Lower pivot shaft
5 Drive belts
2. Remove the lower pivot assembly out of the drive belts and from the frame.
Installing lower pivot assembly
1. Slide the lower pivot assembly through both drive belts and into place on the frame. Conrm
that both drive belts are straight and centered in place.
2. Tighten one HHCS a few turns then tighten the other HHCS a few turns using a 7/16” or 1/2”
socket wrench. Alternate until both HHCS are secure.
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