Engine Installation - Thrush Aircraft S2RHG-T65 TURBO THRUSH Maintenance Manual

THRUSH AIRCRAFT, INC – MODEL S2RHG-T65 TURBO THRUSH
Before hoisting the engine unit clear of the fuselage nose
section, check that all wiring, cables, and tube and hose
assemblies are disconnected and free from snagging.
A. Install the engine unit in the aircraft as follows:
1. Attach the engine sling to the engine hoisting lugs. Position a hoist directly
over the engine and attach to the engine sling.
2. Remove the engine from the stand and carefully position in the engine
mount.
3. Align the bolt holes of the engine vibration mounts with those of the engine
mounts. Install the attaching hardware. Torque the bolts to 480-600 inch-
pounds and install cotter pins.
4. Install forward engine mount basket assembly.
5. Install forward and rear fire seals.
6. Install engine mount cuffs at aft fire seal (8 locations).
7. Seal all mating joints to assure proper sealing of cannular inlet and filter
area with RTV sealant.
B. Connect the following tube and hose assemblies at the locations noted:
1. Oil cooler augmentation lines and hoses.
2. Gas generator case front drain valve hose.
3. Torque system lines at forward fire seal.
4. Gas generator case rear drain valve line.
5. Fuel inlet, outlet hoses, and vent line (three places) at the engine driven fuel
boost pump.
6. Oil cooler hoses (2) at the engine.
7. Compressor wash ring tube assembly at the union forward of aft fire seal.
8. Fuel inlet manifold adaptor dump tube at front fire seal.
9. Fuel inlet hose at the oil-to-fuel heater.
10. Fuel purge hose at the start control unit.
11. Oil pressure line at engine.
12. Engine overboard breather hose at engine.
13. High-pressure fuel pump drain.
14. Fuel pressure line from rear of oil to fuel heater.
15. Torque indicating systems hoses at aft fire seal.
Effective: 05/05/04
AIRCRAFT MAINTENANCE MANUAL
** CAUTION **

ENGINE INSTALLATION

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