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SPECIAL TOOLS, FIXTURES, AND EQUIPMENT
| Tool No. |
| Nomenclature |
| Description |
| 6795579 |
| Stand – Turnover, Engine Assembly |
| Used to hold, support and rotate the engine assembly for both the installation and removal of major engine components. |
| 6796963 |
| Lift – Engine Assembly |
| Used to lift the engine assembly. Used with 6795579 stand. |
| 6798033 |
| Stand – Test, Fuel Control |
| Used to test fuel control. |
| 6798034 |
| Stand – Test, Fuel Pump |
| Used to test, break–in run, and calibrate pump after |
Overhaul.
| 6798036 |
| Stand – Test, Oil Pump and |
Accessory Used to test and calibrate overhauled oil pump and miscellaneous valves.
| 6795582 |
| Fixture – Checking, Compressor |
Rotor Tie Bolt Stretch Measures compressor tie bolt stretch using 14 in. to 15 in. micrometer and ball attachment to pick up center of tie bolt.
| 6795594 |
| Fixture – Assembly, Compressor |
Rotor Used to support the compressor rotor during assembly and disassembly.
| 6795966 |
| Fixture – Assembly, Compressor |
| Used to support the compressor assembly during assembly and disassembly. |
| 6795974 |
| Fixture – Aligning, Torquemeter |
Support Shaft Used to hold and align the torquemeter support shaft while removing and installing the torquemeter support shaft nut.
| 6798232 |
| Fixture – Functional Check, Anti–icing Air Valve |
| Checks anti–icing air valve for leakage and |
flow prior to installation on the engine.
| 6798787 |
| Fixture – Compressor Discharge Air |
Tube Assembly Pressure Check Used to pressure test discharge air tube.
| 6799850 |
| Fixture – Spark Igniter Test |
| Used to test spark igniter. |
| 6799955 |
| Fixture – Assembly, Turbine |
| Used to hold and support the gas producer turbine support for assembly and disassembly with provisions for holding, installing and removing oil sump retaining nut. |
| 6872162 |
| Fixture – Pressure Test, Sump |
Assembly Pressure tests the brazed joint of the sump assembly.
| 6872164 |
| Fixture – Concentricity, Turbine Gas |
Producer Rotor Assembly Adapter Checks PD of the adapter spline relative to the bearing journals.
| 6872534 |
| Fixture – Aligning, Compressor Rotor |
| Used during assembly as a dummy buildup to replace the compressor front and rear ball bearings and align the compressor rotor within the compressor assembly for measuring the total axial travel of the rotor in order to calculate the shims necessary to set the running position |
of the rotor.
| 6872680 |
| Fixture – Selector, Diffuser Vent |
Orifice Used during test to select orifice size.
| 6873066 |
| Fixture – Checking, Compressor Axis |
| Used to measure squareness of rear diffuser |
face in relation to axis of rotor.
| 6887818 |
| Fixture – Bearing Bore Alignment |
| Used to align bearing bores of turbine |
supports.
| 6887819 |
| Fixture – Checking, Gas Producer and |
Power Turbine Supports Bearing Bores Used to check the location of the bearing bores in the power turbine and gas producer supports.
| 6897878 |
| Fixture – Test, Oil Check Valve |
| Holds the check valve during test. |
| 6898299 |
| Fixture – Balance, Power Turbine |
Rotor Balances Power Turbine Rotor
| 6897878 |
| Fixture – Test, Oil Check Valve |
| Holds the check valve during test. |
| 6898400 |
| Fixture – Balance, Gas Producer |
Turbine Balances the Gas Producer
| 23006303 |
| Fixture – Pressure Test, Power |
Turbine Rotor Used to pressure test the power turbine inner shaft to outer shaft joint.
| 23030294 |
| Fixture–Alignment Build |
| Used to mount turbine nozzles and supports |
for alignment build procedure.
| 23034271 |
| Fixture – Leak Test, No. 5 Bearing Oil |
Bellows Seal Used to perform leak check on the No. 5 bearing oil billows seal after replacement.
| 23051156 |
| Fixture – Concentricity, Compressor |
Rotor Used to check concentricity of the assembled rotor.
| 23051176 |
| Fixture – Assembly, Spur Adapter |
Gearshaft Used to install the 2 1/2 bearing inner race on the spur adapter gearshaft.
