Governors and Actuators
等时 - 发动机转速从空载高怠速到满载运行保持不变。 这被称为 0% 转速降。
转速降 - 转速降表示从空载高怠速到满载运行的转速下降。
调速器控制发动机速度。 有关调速器工作的详细信息，请参阅维修手册, "系统操作 / 测试与调整"模块。
Woodward PSG 调速器
Show/hide table
 | |
| 图 1 | g00521307 |
Woodward PSG 调速器 | |
Woodward PSG 调速器是 G3306 发电机组发动机的标准调速器。 此液压调速器可用于转速降模式或等时模式。 远程转速控制可选用 24 伏 DC 马达。 此调速器由发动机润滑系统的机油进行润滑。
机械调速器
Show/hide table
 | |
| 图 2 | g00521306 |
带手动控制的机械调速器 | |
机械调速器是 G3304 和 G3306 工业用发动机的标准调速器。 此调速器是手动操作的。 调速器在 1800 rpm 下的转速降约为 7%。 如有必要，可以订购弹簧以降低转速降。 此调速器不能用于等时操作。 此调速器由发动机润滑系统的机油进行润滑。
Caterpillar Information System:
3114, 3116 and 3126 MUI Engine Governors Dashpot (Types I, III, IV, V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors Governor Servo (Types I, III, IV, V, VI, and VII)
3406C (PEEC III) Truck Engines Air Inlet and Exhaust System
3114, 3116 and 3126 MUI Engine Governors Fuel Ratio Control (Types V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors Fuel Ratio Control (Types I and IV)
3176C Industrial Engine Rear Power Take-Off (RPTO) - Remove and Install
3176C and 3196 Industrial Engines Fuel Filter Base - Remove and Install
G3300 Engines Emergency Stopping
3114, 3116 and 3126 MUI Engine Governors Governor Limiting Circuit (Types V, VI, and VII)
3114, 3116 and 3126 MUI Engine Governors Governor Limiting Circuit (Types I, II, III, and IV)
3406C (PEEC III) Truck Engines Lubrication System
3176C and 3196 Engines For Caterpillar Built Machines Electronic Control Module - Remove and Install
3114, 3116 and 3126 MUI Engine Governors Governor Bias Spring (Most Types IV, V, and VI)
3114, 3116 and 3126 MUI Engine Governors Governor Bumper Spring (Some Type IV)
3114, 3116 and 3126 MUI Engine Governors Dual Horsepower (Type VI)
3406C (PEEC III) Truck Engines Basic Block
3176C and 3196 Industrial Engines Compression Brake - Remove
3114, 3116 and 3126 MUI Engine Governors Dual Horsepower (Type VII)
3176C and 3196 Engines For Caterpillar Built Machines Camshaft Position Sensor - Remove and Install
3114, 3116 and 3126 MUI Engine Governors Fuel Transfer Pump
3114, 3116 and 3126 MUI Engine Governors Governor (Type I) - Disassemble
3176C and 3196 Engines For Caterpillar Built Machines Turbocharger - Remove
3176C and 3196 Engines For Caterpillar Built Machines Turbocharger - Install
3500 Spark Ignited Engines Piston and Rings