INJECTOR GP-FUEL 3879432 - Caterpillar

Governor Types
The 3161 Standard Governor, 3161 Governor with Torque Rise Control and the 3161 Generator Set Governor are the three arrangements of this governor that are available.A mechanical head cover, a pneumatic head cover and speed adjusting motor head cover are the three top covers available for use with any of the 3161 governors. These top covers make each governor adaptable for use with optional controls. The optional controls can be factory installed or added to a governor already in service without any modification to the governor.3161 Standard Governor Or Governor With Torque Rise Control
3161 Governor
(1) Pneumatic speed setting control. (2) Fuel air ratio control.The 3161 Standard Governor is the base governor.Both the 3161 Standard Governor and 3161 Governor with Torque Rise Control are equipped with:A pneumatic speed setting control (1) or manual mechanical speed control.Fuel/air ratio control (2).A low idle offset control (internal).The optional controls for this governor are:1. Manual shutdown.2. Pressure (pneumatic or hydraulic) shutdown.3. Electric "energize to shutdown" solenoid.4. Electric "energize to run" solenoid.5. Pneumatic mid-speed control.The shutdown controls (manual, pneumatic and electric) can be used separately or together as needed.The 3161 Governor with Torque Rise Control is a standard base governor with the torque rise control components installed.This governor is used with engine arrangements that require a specific torque rise control application. The torque rise control can be adjusted and gives similar engine output to that given by the torque spring and spacer arrangement used in other Caterpillar governors.The 3161 Governor with Torque Rise Control for D11N applications is equipped with an ident detent shutoff feature that is factory installed.3161 Generator Set Governor
3161 Generator Set Governor
(1) Manual speed setting control. (2) Speed adjusting motor head. (3) External droop adjustment.The 3161 Generator Set Governor is a special arrangement of the base governor and is primarily for use on electric set engine arrangements.An electric set engine equipped with a 3161 Generator Set Governor can be paralleled with other generator set engines governed by a 3161, 2301A, a hydra mechanical governor, or with an infinite bus.The 3161 Generator Set Governor comes with:A manual speed setting control (1).A speed adjusting motor head [24-32 volts DC] (2).An external droop adjustment (3).The optional controls for this governor are:1. Manual shutdown.2. Pressure (pneumatic or hydraulic) shutdown.3. Electric "energize to shutdown" solenoid.4. Electric "energize to run" solenoid.5. Utility power converter (115-230 volts AC) for speed adjusting motor (24-32 volts DC).The shutdown controls (manual, pneumatic and electric) can be used separately or together as needed.Basic Governor
3161 Standard GovernorThe 3161 Governor is a mechanical-hydraulic governor that senses (feels) engine speed and is connected to the engine fuel system by mechanical linkage. The governor controls the rate of fuel injected into each of the engine cylinders as needed to adjust for engine loads.Droop and compensation can be adjusted on the governor as needed for stability of engines with different rates of engine speed changes.The 3161 Governor has an average torque output of 11 N m (8 lb ft) work over the full 42 degrees of