8271-147
精密仪器，并应如此处理。
如果调速器掉落或安装在驱动轴、输出轴上，可能会造成损坏
轴或调速轴。
存储
调速器可以在收到来自
工厂参考手册25075，商业保存和包装
机械液压控制装置的储存，如果长期储存或储存在
敌对环境是必要的。
发动机、涡轮机或其他类型的原动机应
配备超速停机装置，以防止
原动机失控或损坏，可能造成人身伤害，
生命损失或财产损失。
超速停机装置必须完全独立于
原动机控制系统。超温或超压
出于安全考虑，也可能需要关闭装置（视情况而定）。
安装要求
校准液在出厂前从调速器中排出，
在安装到上之前，无需进行额外的清洁或校准
原动机。
调速器泵旋转在工厂设置。如果需要不同的旋转，
有关更换说明，请参阅第5章调速器总成一节
调速器泵的旋转方向。
在安装垫上设置调速器时要小心。使用正确的驱动器
原动机和调速器之间的耦合。确保没有绑定，
驱动轴侧面负载，或驱动联轴器松动。大值
驱动轴到安装垫导向器的跳动应小于0.004英寸（0.10
毫米）。不小心对齐或零件配合不当可能导致过早
磨损或轴卡住。
输出轴连杆
将原动机连杆连接到调速器的输出轴上。大值
3161调速器在整个42度行程中的工作输出为6.0 ft-lb（8.1 J）
其输出轴。输出轴的建议行程为28度
在空载和满载位置之间。这提供了有用的
输出轴28度行程的功为4.0 ft-lb（5.4 J）。
调速器输出轴旋转至小
位置，必须调整原动机连杆，以引起
关闭。

precision instrument and should be handled as such. Damage can occur if the governor is dropped or set on the drive shaft, output shaft, or speed adjusting shaft. Storage The governor may be stored for a short period of time as received from the factory. Refer to manual 25075, Commercial Preservation and Packaging for Storage of Mechanical-Hydraulic Controls, if long term storage or storage in a hostile environment is necessary. The engine, turbine, or other type of prime mover should be equipped with an overspeed shutdown device to protect against runaway or damage to the prime mover with possible personal injury, loss of life, or property damage. The overspeed shutdown device must be totally independent of the prime mover control system. An overtemperature or overpressure shutdown device may also be needed for safety, as appropriate. Installation Requirements Calibration fluid is drained from the governor before shipment from the factory, and additional cleaning or calibration is not required before installation on the prime mover. Governor pump rotation is set at the factory. If a different rotation is required, refer to the Governor Assembly section of Chapter 5, for instructions to change the direction of governor pump rotation. Be careful when setting the governor on the mounting pad. Use the correct drive coupling between the prime mover and governor. Be sure there is no binding, side loading of the drive shaft, or looseness in the drive coupling. The maximum run-out of drive shaft to mounting pad pilot should be less than 0.004 inch (0.10 mm). Careless alignment or improper mating of parts can result in premature wear or shaft seizure. Output Shaft Linkage Attach the prime mover linkage to the output shaft of the governor. The maximum work output of the 3161 governor is 6.0 ft-lb (8.1 J) over the full 42 degrees travel of its output shaft. The recommended travel of the output shaft is 28 degrees between the no load and full load positions. This provides a maximum useful work of 4.0 ft-lb (5.4 J) for the 28 degrees output shaft travel. With the output shaft of the governor rotated to the minimum position, the prime mover linkage must be adjusted to cause shutdown.