AirComm Corporation Cessna Citation 550 560 Maintenance Manual
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Page 21
Products, Inc.
Maintenance Manual
21-50-02
May 15/95 Page1
PLUMBING
DESCRIPTION AND OPERATION
1. GENERAL
The plumbing system consists of a flexible nylon lined refrigerant hose with
permanent swaged on fittings. All connections are tube O-ring type with sealant on
the fitting mating surfaces to ensure leak free operation. Hose, O-ring material, and
sealant are specially designed to work with refrigerant R134a and polyol...
Page 22
Products, Inc.
Maintenance Manual
21-50-02
May 15/95
Page 201
MAINTENANCE PRACTICES
1. GENERAL
The following procedures are used to perform typical maintenance on the air
conditioning system plumbing.
2. TOOLS AND EQUIPMENT
Designation
Ref. No.
Qty
Remarks
R134a Compatible Hose Swaging
Kit
Available from
Keith Products
1
None
Sharp Knife
Comm. Avail.
1
None
Impact Wrench
Comm. Avail....
Page 23
Products, Inc.
Maintenance Manual
21-50-02
May 15/95
Page 202
B. Connection to Components - O-Ring Replacement
1. Place the appropriate o-ring (REF. IPL Fig. 1) over the tube O end of the
fitting.
2. Lubricate o-ring with polyol ester oil or sealant prior to assembly.
3. Apply sealant to all fitting mating surfaces prior to assembly.
C. Receiver/Drier Replacement
1. Replace receiver/drier whenever the compressor is...
Page 24
Products, Inc.
Maintenance Manual
21-50-02
May 15/95
Page 601
INSPECTION/CHECK
1. GENERAL
The following procedures are used for checking and inspecting the air conditioning
system plumbing.
2. TOOLS AND EQUIPMENT
Designation
Ref. No.
Qty
Remarks
Electronic R134a Refrigerant Leak
Detector
Comm. Avail.
1
None
3. PLUMBING CHECK PROCEDURES (REF. IPL Fig. 1)
A Plumbing Installation Preventive...
Page 25
Products, Inc.
Maintenance Manual
21-50-02
May 15/95
Page 1001
Figure 1. Plumbing System
Page 26
Products, Inc.
Maintenance Manual
21-50-02
May 15/95 Page 1002
FIG. ITEM
PART
NUMBER
NOMENCLATURE
EFFECT
UNITS
PER
ASSY
1 1
2
3
4
-
-
-
-
-
-
-
-
-
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
82-02-105-5,-6
JBS5005-1
JBS2030-3
JBS2048-3
88-00-431-1
MS21919WDG
12
MS20365-1032
AN960-10
NAS221-10
MS21919WDG
9
ES06022-1
ES02162-2
MS3367-7
JBS10-64...
Page 27
Products, Inc.
Maintenance Manual
21-50-03
May 15-95
Page 1
DESCRIPTION AND OPERATION
1. GENERAL
The compressor/condenser assembly is located either forward of the rear baggage
door; or in the baggage compartment. This unit consists of a drive motor,
compressor, condenser fan assembly, condenser coil, and pressure switch. The
drive motor via a multi V flat belt, turns the compressor which compresses the
refrigerant gas at...
Page 28
Products, Inc.
Maintenance Manual
21-50-03
May 15/95
Page 101
TROUBLESHOOTING
1. GENERAL
The following procedures are used for troubleshooting the comp/cond assembly.
2. TOOLS AND EQUIPMENT
Designation
Ref. No.
Qty
Remarks
Service Pressure Gauge
Comm. Avail.
1
None
28vdc Source
A/R
None
3. COMP/COND TROUBLESHOOTING PROCEDURES (REF. IPL Fig. 1)
With the air conditioning system operating,...
Page 29
Products, Inc.
Maintenance Manual
21-50-03
May 15/95
Page 102
Trouble
Probable Cause Correction
5. Low air flow across
condenser coil.
Dirty condenser coil. Clean condenser coil.
Page 30
Products, Inc.
Maintenance Manual
21-50-03
May 15/95
Page 201
MAINTENANCE PRACTICES
1. GENERAL
The following procedures are used to perform typical maintenance on the
compressor/condenser assembly.
2. TOOLS AND EQUIPMENT
Designation
Ref. No.
Qty
Remarks
Feeler Gage
Comm. Avail.
1
None
Oil Dipstick
Make from metal
wire.
1
See Fig. 201.
Coil Cleaner
Comm. Avail.
A/R
Non Acid Based...