SAFETY - Cab Tilting The raised cab with lockbar in place should appear like this when complete. 1 Lowering the Cab 1. Place the control valve handle in the "Raise" position and pump until the locking bar can be removed from the anchor and fastened in its stored position. 7. Place the control valve handle in the “Lower” position and allow the cab to settle down slightly on the locking bar. Y53-6096-1A1 (01/17) 17