Engine Installation - THRUSH S2R – G10 Maintenance Manual

AIRPLANE MAINTENANCE MANUAL
* NOTE *
Tag and identify all tube and hose
assemblies to facilitate and ensure
correct installation of the engine.
Cap and plug all openings to
prevent contamination.
1. Oil cooler lines – Front nose case
and oil tank.
2. All drain lines which are routed to
the left hand shin skin.
3. Oil pressure line.
4. Torque pressure and vent lines.
5. Fuel pressure and fuel supply
hose.
6. Fuel manifold purge system hose.
7. Unfeathering pump hoses.
8. Oil breather
assembly.
g. Disconnect the electrical leads and
connector plugs at the locations noted.
1. EGT compensator
2. Oil vent
3. Oil temp
4. NTS lock out valve
5. Primaries only valve
6. Beta pressure switch
7. NTS pressure switch
8. Tachometer generator
9. Chip Detector
10. Fuel Valve
11. Ignition exciter box
12. Starter/generator
13. Engine ground wire
14. Fuel flow transducer
15. (optional equipment)
h. Disconnect the engine control linkages
from engine.
Effective: 03/26/2010
THRUSH AIRCRAFT INC - MODEL S2R-G10
tube and hose
* NOTE *
It is not necessary to remove
engine control belcrank assembly
from engine mount for engine
removal.
i. Remove the engine from the aircraft as
follows:
1. Attach the engine sling to the
propeller shaft face or to a fixture
in place of the top engine mount.
2. Connect a suitable hoist to the
engine sling
3. Remove cotter pins and nuts from
engine supporting bolts.
4. With the hoist supporting the
engine's weight,
supporting bolts out.
CAUTION
Before hoisting the engine
unit clear of the fuselage nose
section, check that all wiring,
cables, tube
assemblies are disconnected
and free from snags.
5. Hoist the engine unit clear of the
fuselage nose section and install
in a suitable stand. Remove the
engine sling.

ENGINE INSTALLATION

a. Install the engine in the aircraft as
follows:
1. Attach the engine sling to the
propeller shaft flange or to a
fixture in place of the top engine
mount.
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
push the
and hose
4-3
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