Thrush Aircraft S2R–T660 Maintenance Manual page 80

C. Disconnect battery.
D. Remove propeller.
E. Remove exhaust ducts.
F. Remove cannular inlet cover (3 places) from compressor inlet.
G. Securely cover the engine compressor inlet screen to prevent entry of foreign material.
H. Disconnect the following tube and hose assemblies at the locations noted:
1. Oil cooler 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. Delta "P-Lines."
6. Fuel inlet, outlet hoses, and vent line (three places) at the engine driven fuel boost
pump.
7. Oil cooler hoses (2) at the engine.
8. Compressor wash ring tube assembly at the union forward of aft fireseal.
4 – 7
THRUSH AIRCRAFT INC - T660 TURBO THRUSH
AIRCRAFT MAINTENANCE MANUAL
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.
* NOTE *
Effective: 12/17/03