Simplex fuel nozzle......................................................2-46 Single and dual high-tension system magnetos ...........4-10 Single-row radial engine cylinders ..............................1-16 Single-row radial engines ............................................1-16 Slack in wiring bundles................................................4-52 Solderless terminals and splices...................................4-59 Solid lifters/tappets ......................................................1-21 Spark plugs...................................................................4-20 Electrodes .................................................................4-21 Inspection and maintenance .....................................4-30 Inspection prior to installation..................................4-34 Installation ................................................................4-35 Insulator....................................................................4-21 Lead installation .......................................................4-35 Outer shell ................................................................4-21 Reconditioning service .............................................4-33 Removal ...................................................................4-32 Spliced connections in wire bundles............................4-52 Splicing copper wires using preinsulated wires...........4-61 Splicing with solder and potting compound ................4-61 Stripping wire and cable ..............................................4-58 Stromberg ps carburetor Accelerating pump ...................................................2-21 Manual mixture control ............................................2-21 Supercharged induction systems....................................3-5 Absolute pressure controller.....................................3-17 Ground-boosted turbosupercharger system..............3-11 Internally driven superchargers ..................................3-6 Normalizer turbocharger ..........................................3-11 Sloped controller ......................................................3-16 Turbocharger controllers and system descriptions...3-15 Turbocharger system troubleshooting ......................3-17 Turbosuperchargers ....................................................3-8 Compressor assembly .............................................3-8 Exhaust gas turbine assembly.................................3-8 Typical turbosupercharger system............................3-13 Variable absolute pressure controller (VAPC).........3-16 Switches .......................................................................4-68 Tappet assembly...........................................................1-20 Cylindrical tappet .....................................................1-20 Tappet ball................................................................1-20 Tappet roller .............................................................1-20 Tappet spring............................................................1-20 Thermal efficiency .......................................................1-35 Throttle body................................................................2-16 Thrust ...........................................................................1-59 Thrust horsepower .......................................................1-35 Thrust reversers............................................................3-28 Thrust vectoring ...........................................................3-31 Valve construction Head..........................................................................1-18 Stem..........................................................................1-18 Valve duration..............................................................1-18 Valve lift ......................................................................1-18 Valve operating mechanism.........................................1-18 Valves ..........................................................................1-17 Valve springs ...............................................................1-22 Timing disks.................................................................4-24 Timing lights................................................................4-24 Timing the high-tension magneto to the engine ..........4-27 Total engine fuel and control system ...........................2-35 Filter bypass valve....................................................2-35 Flow divider and drain valve assembly....................2-37 Fuel manifold assembly............................................2-37 Hydromechanical fuel control assembly ..................2-36 Vane fuel pump assembly ........................................2-35 Troubleshooting a starter generator starting system ....5-13 Troubleshooting small aircraft starting systems ............5-8 Turbine engine emissions ............................................3-33 Turbine engine exhaust nozzles ...................................3-26 Turbine engine fuel system—general requirements ....2-34 Turbine engine ignition systems ..................................4-40 Turbine engine inlet systems .......................................3-17 Turbine engine operating principles ............................1-57 Turbine fuel controls....................................................2-35 FADEC-type contro .................................................2-35 Hydromechanical/electronic fuel control .................2-35 Hydromechanical fuel control ..................................2-35 Turbine ignition system inspection and  maintenance .................................................................4-42 Check system operation............................................4-43 Repair .......................................................................4-43 Turbine section.............................................................1-47 Disk rim....................................................................1-48 Rotor element ...........................................................1-48 Turbine blades ..........................................................1-51 Turbine disk..............................................................1-48 Turbine inlet nozzle assembly..................................1-48 Turbofan engines .........................................................1-57 Turboprop and turboshaft compressor inlets ...............3-21 Turbopropeller (turboprop) engine ..............................1-56 Accessory drive housing assembly...........................1-56 Gearbox assembly ....................................................1-56 Power section assembly............................................1-56 Turboprop exhaust nozzles ..........................................3-27 Turboshaft engines.......................................................1-56 Twisting wires..............................................................4-52 Typical injection carburetor.........................................2-15 V T I-5