Body By Jake Gravity Force Trainer Manual Jun 2026

Unlike free weights, the Gravity Force Trainer uses .

| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | | Low hydraulic fluid or air in line | Let machine sit upright for 24 hours. If persists, replace cylinder. | | Loud clicking noise | Loose foot pedal bolt | Tighten the 14mm nut on the pedal arm. | | Seat rotates during use | Seat lock pin not fully engaged | Pull pin, rotate seat until pin clicks into the forward hole. | | Resistance dial won’t turn | Internal valve jammed | Do not force. Contact customer service. | | Resistance feels the same on 1 and 10 | Cylinder failure | Replace hydraulic cartridge (Part # GFT-CYL). | Body By Jake Gravity Force Trainer Manual

Upper body stabilizers, deep core, and shoulders. Unlike free weights, the Gravity Force Trainer uses

Always verify that the frame bolts and adjustment knobs are tightened completely down before sitting on the unit. Check that all security pins are locked all the way through the rail channels. | | Loud clicking noise | Loose foot