The adjustable head can be tilted forward, backward and side to side for optimum alignment of transmission bolt patterns and pinsHydraulic system is protected from internal damage by a patented by-pass mechanismRugged steel wheels and full swivel ball bearing castersU.S. Patented built-in by-pass device protects hydraulic system from over pumping damageMulti-adjustment knobs ensure that transmission cradle is always at the right angle to position and accept any loadLoad-restraining chain is vital for raising and lowering safetyFour wheel casters allow easy movement, positioning of transmission jack