1·To adjust the setting of the valve, loosen locking cap screw with hex wrench, see Figure 3.
如果要调节阀门的设置，则利用六角扳手松开锁紧帽螺丝，参阅图3。
2·Trying to remove these setscrews with a hex wrench (aka Allen wrench) that is the wrong size or even slightly worn will very likely strip the drive cup of the setscrew.
试图删除这些固定螺钉用内六角扳手（也称为内六角扳手），这是错误的大小，甚至轻微磨损很可能会剥离驱动杯的固定螺丝的。
3·Using a wrench, loosen the diaphragm assembly by turning the hex bolt counterclockwise.
用扳手反时针方向旋转六角螺栓，松开隔膜总成。