Eagle ICA-D212-725, Инструкция по эксплуатации

Страница: 557 / 729

ICA-D212-725 (71)
Page 26 of 28
CHAPTER 71 – POWER PLANT SYSTEM (71-00-00)

COPYRIGHT

2007 BY DART AEROSPACE LTD.

THIS DOCUMENT IS PRIVATE AND CONFIDENTIAL AND IS SUPPLIED ON THE EXPRESS CONDITION THAT IT IS NOT TO BE USED FOR ANY PURPOSE OR COPIED OR COMMUNICATED TO ANY
OTHER PERSON WITHOUT WRITTEN PERMISSION FROM DART AEROSPACE LTD.
Revision: 5
Date: 12.06.20
ports. Tighten securely and lockwire (C-405).
71.4.3.12.8 Install reducer fitting with
packing into starter-generator pad drive seal
drain port located on lower side forward of
starter-generator.
71.4.3.12.9
Install elbow fitting with packing
into outlet port of engine oil pump. Position
fitting outlet 90 degrees down from engine
center line and torque locking nut 300 to 325
inch-pounds.
71.4.3.12.10
Install fitting with packing into
inlet port of oil pump.
71.4.3.12.11
Install union fitting with packing
into engine breather port located on lower right
side of inlet housing of engine.
71.4.3.12.12
Install elbow fitting with locking
nut and packing into engine torque pressure
vent pad, located adjacent to starter-generator
drive pad.
71.4.3.12.13 Install
torque pressure restrictor
fitting into pressure port located on right side
forward of engine inlet housing.
71.4.3.12.14 Remove snap-ring, plug and
packing from anti-icing system pressure switch
(10) mounting provision on top of engine inlet
housing.
71.4.3.12.15 Install pressure switch in
existing port using engine furnished hardware
and packing.
71.4.3.13
Install oil pressure transmitter as
follows:
71.4.3.13.1
Position oil pressure transmitter
on mounting bracket with electrical receptacle
toward the front of the engine,
71.4.3.13.2
Tighten lock nut and lockwire
(C-405).
71.4.3.13.3
Install T fitting, lock-nut and
packing on pressure port of transmitter.
71.4.3.14
Install oil pressure switch as
follows:
71.4.3.14.1
Position oil pressure switch on
oil pressure transmitter mounting bracket with
electrical receptacle vertical to engine center
line.
71.4.3.14.2
Mount switch to bracket with
clamp, screw, washer, and nut.
71.4.3.15
Install engine tubing as follows:
71.4.3.15.1 Install oil tube assembly
between oil pressure transmitter T fitting and
elbow fitting on oil pressure port at oil strainer.
71.4.3.15.2
Install tube assembly between
oil pressure switch and oil transmitter T fitting.
71.4.3.15.3
Install tube assembly between
governor bleed elbow fitting on power governor
and union fitting connection to lower governor
bleed hose. Position shroud over connection
and secure with clamp.
71.4.3.15.4 Attach
clamp support on the top
left case bolt of the accessory drive gearbox.
Secure governor bleed tube assembly to support
using clamp, screw, nut, and washer.
71.4.3.15.5
Attach clamp support to lower
outboard mounting bolt of turbine tachometer
generator. Secure governor bleed tube
assembly to clamp support using clamp, nut,
washer, and screw.
71.4.3.16 Install
starter-generator as
follows:
71.4.3.16.1 Using
existing hardware and
gasket for installation.
71.4.3.16.2 Install cooling air exhaust
shroud on rear of starter generator. Position flat
side of shroud down in respect to engine center
line for maximum clearance of the tail rotor
driveshaft housing. Tighten locking screws and
lockwire.