Eagle ICA-D212-725, Instructions Manual

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ICA-D212-725 (76)
Page 14 of 21
CHAPTER 76 – ENGINE CONTROLS (76-00-00)

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:
0
Date: 07.05.31
76.3.1.3.11.5 Remove housing (25) from
engine service deck by removing five bolts and
five washers.
76.3.1.3.12
Remove adjustable rod (35)
from bellcrank (34) and fuel control lever (37) by
removing cotter pins, nuts, washers, and bolts.
76.3.1.3.13
Remove bellcrank (34) from
engine support (33) by removing cotter pin, nut,
washer, spacer, and bolt.
76.3.1.3.14
Remove lockwire and loosen
retaining screw (36) and lift fuel control lever
(37) from serrated power lever shaft.
76.3.1.4 Cleaning – Power Lever
Controls
76.3.1.4.1 Clean
external surfaces of parts
by wiping with a cloth moistened with solvent (C-
304). Do not permit solvent to enter bearing or
solenoid.
76.3.1.4.2
Dry power lever control with
filtered, dry compressed air.
76.3.1.5 Inspect – Power Lever
Controls
76.3.1.5.1
Inspect control rods and tube
assemblies for cracks, general condition, end
fittings for security, and bearings for binding or
rough operation.
76.3.1.5.2
Inspect bellcranks, torque tube
and levers for security, cracks, damage, and
binding or rough bearings.
76.3.1.5.3
Inspect solenoid for security and
proper operation.
76.3.1.6 Repair/Replace – Power Lever
Controls
76.3.1.6.1 Replace
control rods or tube
assemblies if cracked, distorted, or loose rod
ends or bearings.
76.3.1.6.2 Replace
bellcranks, torque tube,
and levers if damaged.
76.3.1.6.3
Replace bearings if damaged,
rough operation, or binding.
76.3.1.6.4
Replace solenoid if
malfunctioning, and recheck rigging of solenoid
if replaced.
76.3.1.7 Installation – Power Lever
Controls
76.3.1.7.1
Position fuel control lever (37,
Figure 76-3) on the power lever shaft so that the
lever is a nearly parallel to the power lever shaft
stop arm (39) as serration alignment will permit.
(Make a final adjustment of fuel control lever
during rigging). Tighten retaining screw (36) and
lockwire.
76.3.1.7.2
Position bellcrank (34) on
engine support (33) with longer leg up and
shorter leg forward and secure bolt, spacer,
washer, nut, and cotter pin.
76.3.1.7.3
Check adjustable rod (35) for
11.17 inches (283.72 mm) between centers of
rod end bearings.
76.3.1.7.4
Position adjustable rod end (35)
in place and secure with bolts, washers, nuts,
and cotter pins.
76.3.1.7.5
Install tube assembly (32) and
protective housing as follows:
76.3.1.7.5.1
Position housing (25) on engine
service deck and secure with five bolts and five
washers.
76.3.1.7.5.2
Position boot assembly (27)
around housing (25) and secure with clamp (26).
76.3.1.7.5.3
Position retainer ring (29) on
tube assembly (32), install split bushing (31)