Eagle ICA-D212-725, Инструкция по эксплуатации

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ICA-D212-725 (29)
Page 30 of 50
CHAPTER 29 – HYDRAULIC SYSTEM (29-00-00)

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:
6
Date: 13.08.26
29.3.5.1.5 Disconnect
hoses from pump, draining
fluid from reservoir and hoses.
29.3.5.1.6 Cap open lines and fittings. Cover
open port in transmission case.
29.3.5.1.7 If replacing pump, remove fittings and
check valve for use on new assembly. Discard
gasket.
29.3.5.2 Inspection
29.3.5.2.1 Inspect pump for damage and
leakage.
29.3.5.2.2 Inspect fittings for damaged threads.
29.3.5.2.3 Inspect check valve for damage and
proper operation.
29.3.5.2.4 Inspect splines and mounting stud for
damage.
29.3.5.3 Repair
29.3.5.3.1 Replace damaged studs and fittings
as necessary.
29.3.5.3.2 Replace check valve if there is
evidence of malfunction.
29.3.5.3.3 Replaced damaged or malfunctioning
pump.
29.3.5.4 Installation
MATERIALS REQUIRED
NUMBER NOMENCLATURE
C-002 or C-072 Hydraulic Fluid
C-007 Bearing
Grease
NOTE
Refer to Chapter 12 for information on usage and
mixing of hydraulic fluid (C-002) and hydraulic fluid
(C-072).
CAUTION
DO NOT LUBRICATE SPLINES FOR PUMPS
P/N 731634 (PV3-044-8A) OR 212-076-010-101
WITH NON-METALLIC COUPLING IN
STALLED.
29.3.5.4.1 If replacing pump, install elbow
fittings in suction port, and unions in pressure,
case drain, and seal drain ports. Use new
packings.
29.3.5.4.2 Place
gasket over drive quill studs.
NOTE
If pump shaft splines are made of nonmetallic
(plastic) material, lubrication is not required.
29.3.5.4.3 For pump with metallic splines,
lubricate splines with a thin even coating of
bearing grease (0-007).
CAUTION
ENSURE PUMP CASE IS FULL OF FLUID
PRIOR TO INSTALLATION.
29.3.5.4.4 Fill pump with hydraulic fluid (C-002)
or hydraulic fluid (C-072) through case drain
port.
29.3.5.4.5 Position pump with seal drain down.
Engage shaft in splines of drive quill shaft and
mounting flange over studs. Install a nut and two
aluminum washers on each stud. Tighten nuts
evenly.
29.3.5.4.6 Connect hoses to fittings at suction,
pressure, case drain, and seal drain ports.
29.3.5.4.7 Service hydraulic system with
hydraulic fluid (C-002) or hydraulic fluid (C-072).
29.3.5.4.8 Perform
operational check
(paragraph 29.2.4 or 29.2.5).
29.3.5.4.9 Check for leaks. Install access door
and close cowling.