TM 55-4920-328-13 Table 2-5.  Function of Controls and Indicators - - Continued INDEX AND REFERENCE FIGURE NO. NOMENCLATURE DESIGNATION FUNCTION OR INDICATION OPERATOR'S SUB-MODULE (figure 1-24) 2, figure TORQUE PRESSURE 3A1M1 Used to display torque oil pressure dur- 1-24 Indicator ing test of an engine. 3, figure IGV ACTUATOR     3A1M2 Used to display inlet guide vane (IGV) 1-24 ARM Indicator actuator arm position during a test. 38, figure EXHAUST GAS      3A2M1 Used to display exhaust gas tem- 1-24 TEMP Meter perature when provided with input sig- nals from an engine accessories EGT thermocouple. 4, figure GAS PRODUCER     3A2M2 Used to display percent of NI speed of 1-24 Meter the gas producer rotor when supplied with input signals from the engine ac- cessories NII tachometer generator. 5, figure POWER TURBINE    3A2M3 Used to display percent of Nil speed of 1-24 Meter the power turbine rotor when supplied with input signals from the engine ac- cessories NII tachometer generator. 5A, figure LDS POSITION Used to display load demand 1-24 Indicator spindle (LDS) position during T700 engine test. 6, figure OIL TEMP 3A2M4 Used to display engine oil outlet 1-24 Meter temperature. 8, figure THROTTLE POSITION       3A3M2 Used to display position of the engine 1-24 Indicator throttle arm during test. 8A, figure TORQUE SHARING Used to perform engine 1-24 Selector Switch torque sharing test. Change 2  2-25