Belt Adjustment Tools Required 7/32" wrench Torque wrench Loosen set screws using a 7/32" Allen wrench. Item Description Qty 1 Set screw 2 2 Belt 1 Pull belt tight. Secure belt in place with set screws. Torque set screws to 300-350 lb-in. Verify that the belt is moving smoothly and is routed straight from the top pulley bracket to the top weight belt clamp. Parent topic: Maintenance